Vaisala HMD70U Technical data

Vaisala HMD70U Technical data
humidity / dew point /
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We at Vaisala have always valued the opportunity to push ourselves and our products to
a higher level for the benefit of our customers. Our new strategy nurtures this opportunity,
allowing us to focus on customers who operate in tightly controlled and demanding areas
in the chosen industrial applications introduced in this catalog. We are confident that
concentrating Vaisala's product and business development efforts on these areas will result in
the overall success of our customers.
The very core of Vaisala still is our unique devotion to products: the stability, reliability
and performance that we have always been known and recognized for. With over 70
years of experience, close to 30 offices worldwide and thousands of customers in over 140
countries, Vaisala is an esteemed leader in innovating, manufacturing and servicing highquality instruments and systems. Our products have been designed to meet the customers'
measurement needs in the most demanding industrial processes and controlled environments.
This catalog introduces Vaisala's measurement instrument offering for industrial customers.
Our professional sales force all over the world is at your service, ready to help you choose just
the right solution for your specific measurement needs.
I wish you every success with your business – we are at your service.
Kenneth Forss
Executive Vice President
Controlled Environment
Vaisala
Go to www.vaisala.com for the latest updates and other product news.
1
Table of Contents by Parameters
Humidity
HMT330 Series Humidity and Temperature Transmitters for Demanding Humidity Measurement
4
HMT331 Humidity and Temperature Transmitter for Demanding Wall-Mounted Applications
8
HMT333 Humidity and Temperature Transmitter for Ducts and Tight Spaces
9
HMT334 Humidity and Temperature Transmitter for High Pressure and Vacuum Applications
10
HMT335 Humidity and Temperature Transmitter for High Temperatures
11
HMT337 Humidity and Temperature Transmitter for High Humidity Applications
12
HMT338 Humidity and Temperature Transmitter for Pressurized Pipelines
13
HMT360 Series Intrinsically Safe Humidity and Temperature Transmitters
14
HMT310 Humidity and Temperature Transmitter 20
HMT120 and HMT130 Humidity and Temperature Transmitters 22
HMW60/70 Humidity and Temperature Transmitters for Wall Mounting in HVAC Applications
24
HMD60/70 Humidity and Temperature Transmitters for Ducts in HVAC Applications
26
HMW80 Humidity and Temperature Transmitter Series 28
HMD42/53 Humidity and Temperature Transmitters for Ducts in Commercial HVAC Applications
30
HMM210 Series Humidity Modules for Environmental Chambers
32
HMM100 Humidity Module for Environmental Chambers 34
HMP60 Humidity and Temperature Probe
36
HMP110 Humidity and Temperature Probe
38
HM70 Hand-Held Humidity and Temperature Meter for Spot-Checking Applications
40
HMI41 Indicator and HMP42/HMP46 Probes
42
HM34 Pocket Size Relative Humidity Meter 46
HMK15 Humidity Calibrator
48
HMP155 Humidity and Temperature Probe
50
DTR500 Solar Radiation and Precipitation Shields
52
HMT330MIK Meteorological Installation Kit
54
HMT300TMK Turbine Mounting Kit for Power Turbine Intake Air Measurement
56
Dew Point
DMT340 Series Dewpoint and Temperature Transmitters for Very Dry Conditions
58
DMT345 and DMT346 Dewpoint Transmitters for High Temperature Applications
64
DMT242 Dewpoint Transmitter for OEM Applications
68
DMT152 Dewpoint Transmitter for Low Dewpoint Measurement in OEM Applications
70
DMT142 Miniature Dewpoint Transmitter for OEM Applications
72
DMT132 Dewpoint Transmitter for Refrigerant Dryers 74
DMW19 Wall Mount Dewpoint Transmitters for Indoor Applications
76
DM70 Hand-Held Dewpoint Meter for Spot-Checking Applications
78
DSS70A Portable Sampling System and Sampling Cells for DM70
80
DPT146 Dewpoint and Pressure Transmitter for Compressed Air
82
DPT145 Multiparameter Transmitter for SF6 Gas 84
Dimensional Drawings of the DPT145 Multiparameter Transmitter 86
2
Moisture in Oil
MMT330 Moisture and Temperature Transmitter Series for Oil
88
MMT310 Series Moisture and Temperature Transmitter for Oil
94
MMT162 Compact Moisture in Oil and Temperature Transmitter for OEM Applications
96
MM70 Hand-Held Moisture and Temperature Meter for Spot-Checking in Oil
98
Carbon Dioxide
GMP343 Carbon Dioxide Probe for Demanding Measurements
100
GMT220 Series Carbon Dioxide Transmitters for Industrial Applications 102
GMM220 Carbon Dioxide Modules for Demanding OEM Applications
104
GMM111 Carbon Dioxide Module
106
GM70 Hand-Held Carbon Dioxide Meter for Spot-Checking Applications
108
GMW116 Carbon Dioxide and Temperature Transmitter for Ventilation Control
110
GMW115 Carbon Dioxide Transmitter for Demand-controlled Ventilation
112
GMD/W20 Series Carbon Dioxide Transmitters for Demand Controlled Ventilation Applications
114
GMM112 Carbon Dioxide Module for HVAC Applications
116
GMM20W Carbon Dioxide Module for OEM Applications
118
Pressure
PTU300 Combined Pressure, Humidity and Temperature Transmitter for Demanding Applications
120
PTB330 Digital Barometer for Professional Meteorology, Aviation, and Industrial Users
126
PTB330TS Barometric Pressure Transfer Standard - Take the Lab to the Field 128
PTB330TS Barometric Pressure Transfer Standard
130
PTB210 Digital Barometer
132
PTB110 Barometer for Industrial Use
136
SPH10/20 Static Pressure Heads for Minimizing Wind Induced Error
138
PDT102 Differential Pressure Transmitter 140
PDT101 Differential Pressure Transmitter 142
Weather
WXT520 Weather Transmitter Access to Real Time Weather Data 144
WMT52 Ultrasonic Wind Sensor for Accurate and Stable Measurement
146
WA15 Wind Set for High Performance Wind Measurement
148
Vaisala Service Offering
Vaisala Service Offering
150
Calibration is Our Core Operation
151
Vaisala Filters
152
Vaisala Contact Information
156
3
Humidity
www.vaisala.com
HMT330 Series Humidity and Temperature
Transmitters for Demanding Humidity Measurement
Features/Benefits
The HMT330 transmitter family has the solution for demanding industrial humidity
measurements.
The Vaisala HUMICAP® Humidity
and Temperature Transmitter
Series HMT330 is designed for
demanding industrial applications
where stable measurement and wide
customization is important.
Vaisala HUMICAP ®
Performance
The HMT330 series incorporates
Vaisala’s 30 years of experience in
industrial humidity measurement.
An updated, even more stable and
chemical resistant HUMICAP® sensor
is available, next to the proven
reliable and accurate sensor.
4
Chemical Purge Minimizes
Effects of Contaminants
In environments with high
concentrations of chemicals
and cleaning agents, chemical
purge option helps to maintain
measurement accuracy between
calibration intervals.
Chemical purge involves heating the
sensor to remove harmful chemicals.
The function can be initiated
manually or programmed to occur at
set intervals.
▪
Six models for demanding
industrial applications
▪
Full 0 ... 100 % RH
measurement, temperature
range up to +180 °C (+356 °F)
(depending on model)
▪
Pressure tolerance up to
100 bar (depending on model)
▪
Next generation Vaisala
HUMICAP® Sensor for excellent
accuracy and stability
▪
Graphical display of
measurement trends and over
four-year history
▪
▪
Multilingual user interface
▪
Corrosion resistant IP65
housing
▪
NIST traceable (certificate
included)
▪
▪
Analog outputs, WLAN/LAN
Excellent performance in harsh
chemical concentrations
Modbus protocol support
(RTU/TCP)
Graphical Display of
History and Measurement
Trends
The HMT330 can be ordered with
a large numerical and graphical
display, which allows the user to
clearly monitor operational data,
measurement trends and 1-year
measurement history. The optional
data logger with real-time clock
makes it possible to generate over
four years of measured history, and
zoom in on any desired time or time
frame. The battery backup of the
clock guarantees a reliable logging of
measured data.
The display alarm allows tracking
of any measured parameter, with a
freely configurable low and high limit.
Data Collection and
(Wireless) Transfer to PC
The recorded measurement data
can be viewed on the display or
transferred to a PC with Microsoft
Windows® software. The transmitter
can also be connected to a network
with an optional (W)LAN interface,
which enables a (wireless) Ethernet
connection. A USB-RJ45 cable makes
it easy to connect the service port of
the HMT330 to a PC.
Many Ways to Install and
Versatile Outputs
Mains and DC power options, and
several mounting accessories make
the instrument easy to install.
The HMT330 can have up to three
analog outputs. Isolated galvanic
power supply and relay outputs are
also available. For serial interface the
USB connection, RS232 and RS485
can be used.
HMT330 is also capable in applying
the MODBUS communication protocol
and together with an appropriate
connection option provides either
MODBUS RTU (RS485) or MODBUS
TCP/IP (Ethernet) communication.
Flexible Calibration
The HMT330 instruments are
calibrated at six humidity points
at the factory. A quick, one-point
field calibration can be performed
with the hand-held HM70 meter.
A two-point field calibration can
be performed with the HMK15
salt bath calibrator in a controlled
environment. The transmitter can
be sent to Vaisala for recalibration.
Accredited calibrations and
maintenance contracts are also
available.
5
Technical Data
Performance
Inputs and Outputs
Relative humidity
Operating voltage
10 ... 35 VDC, 24 VAC
with optional power supply module
100 ... 240 VAC, 50/60 HZ
Power consumption at +20 °C (Uin 24 VDC)
RS-232
max. 25 mA
max. 25 mA
Uout 2 x 0 ... 1 V/0 ... 5 V/0 ... 10 V
max. 60 mA
Iout 2 x 0 ... 20 mA
display and backlight
+ 20 mA
during chemical purge
max. 110 mA
during probe heating (HMT337)
+ 120 mA
Analog outputs (2 standard, 3rd optional)
current output
0 ... 20 mA, 4 ... 20 mA
voltage output
0... 1 V, 0... 5 V, 0... 10 V
Accuracy of analog outputs at +20 °C
±0.05% full scale
Temperature dependence of the
analog outputs
±0.005%/°C full scale
External loads
current outputs
RL < 500 ohm
0 ... 1 V output
RL > 2 kohm
0 ... 5 V and 0 ... 10 V outputs
RL > 10 kohm
Max. wire size
0.5 mm2 (AWG 20)
stranded wires recommended
Digital outputs
RS-232, RS-485 (optional)
Protocols
ASCII commands, MODBUS RTU
Service connection
RS-232, USB
Relay outputs (optional)
0.5 A, 250 VAC
Ethernet interface (optional)
Supported standards
10BASE-T, 100BASE-TX
Connector
8P8C (RJ45)
IPv4 address assignment
DHCP (automatic), static
Protocols
Telnet, MODBUS TCP/IP
WLAN interface (optional)
Supported standards
802.11b
Antenna connector type
RP-SMA
IPv4 address assignment
DHCP (automatic), static
Protocols
Telnet, MODBUS TCP/IP
Security
WEP 64/128, WPA2/802.11i
Authentication / Encryption (WLAN)
Open / no encryption
Open / WEP
WPA Pre shared key / TKIP
WPA Pre shared key / CCMP (a.k.a. WPA2)
Optional data logger with real-time clock
Logged parameters
max. four with trend/min/max values
Logging interval
10 sec (fixed)
Max. logging period
4 years 5 months
Logged points
13.7 million points per parameter
Battery lifetime
min. 5 years
Display
LCD with backlight, graphic trend display
of any parameter
Menu languages
English, Chinese, Japanese, Spanish, German,
French, Swedish, Russian, Finnish
Measurement range
0 ... 100 % RH
Accuracy (including non-linearity, hysteresis, and repeatability)
for typical applications
with Vaisala HUMICAP® 180 or 180R
for applications with
with Vaisala HUMICAP® 180C or 180RC
chemical purge/warmed probe
at +15 ... +25 °C (59 ... +77 °F)
±1 %RH (0 ... 90 %)
±1.7 %RH (90 ... 100 %RH)
at -20 ... +40 °C (-4 ... +104 °F)
±(1.0 + 0.008 x reading) %RH
at -40 ... +180 °C (-40 ... +356 °F)
±(1.5 + 0.015 x reading) %RH
Factory calibration uncertainty (+20 °C)
± 0.6 % RH (0 ... 40 %RH)
± 1.0 % RH (40 ... 97 %RH)
(Defined as ±2 standard deviation limits. Small
variations possible, see also calibration certificate.)
Response time (90 %) at +20 °C (+68 °F) 8 s / 17 s* with grid filter
in still air
20 s / 50 s* with grid + steel netting filter
40 s / 60 s* with sintered filter
* with HUMICAP® 180R or 180RC sensor
Temperature
Accuracy at +20 °C (+68 °F)
± 0.2 °C (± 0.36 °F)
Accuracy over temperature range (measurement range
depends on model)
°C
0.7
0.6
0.5
0.4
0.3
0.2
0.1
°C
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-80
-60
-40
-20
0
20
40
60
80
100
120
140
160
180
Temperature sensor
PT 100 RTD 1/3 Class B IEC 751
Other variables available (depends on model)
dewpoint temperature, mixing ratio, absolute humidity, wet bulb
temperature, enthalpy, water vapor pressure
6
Mechanics
Dimensions
Cable bushing
Dimensions in mm (inches)
M20 x 1.5 for cable diameter
8 ... 11 mm/0.31 ... 0.43"
Conduit fitting
1/2" NPT
User cable connector (optional)
M12 series 8-pin (male)
option 1
female plug with 5 m (16.4 ft) black cable
option 2
female plug with screw terminals
Probe cable diameter
HMT333 (+80 °C)
6.0 mm
other probes
5.5 mm
Housing material
G-AlSi 10 Mg (DIN1725)
Housing classification
IP 65 (NEMA4)
Transmitter with WLAN antenna
183 (7.20)
same as measurement range
-40 ... +60 °C (-40 ... 140 °F)
0 ... +60 °C (32 ... 140 °F)
Complies with EMC standard
EN61326-1, Industrial Environment
106 (4.17)
Operating temperature
for probe
for transmitter body
with display
Electromagnetic compatibility
116 (4.57)
Operating Environment
Mounting Options
Mounting with Wall
Mounting Kit
Mounting with DIN Rail
Installation Kit
Pole Installation with Installation
Kit for Pole or Pipeline
Mounting Rain Shield with
Installation Kit
TYPE APPROVED PRODUCT
CERTIFICATE NO.: A-11440
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210951EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
7
HMT331 Humidity and Temperature Transmitter
for Demanding Wall-Mounted Applications
HMT331 Humidity and Temperature
Transmitter with short flexible probe
and optional WLAN.
The HMT331 is the state-of-the-art wall-mount humidity instrument.
Features/Benefits
▪
For temperatures -40 ... +60 °C
(-40 ... +140 °F)
▪
Application examples:
cleanrooms, pharmaceutical
processes, greenhouses,
swimming halls, museums and
archives
Technical Data
Temperature measurement range
-40 ... +60 °C (-40 ... +140 °F)
Accessories
PC software + cable
USB-RJ45 Serial Connection Cable
Connection cable for HM70
Wall mounting plate (plastic)
Pole installation kit
Rain shield
DIN rail installation set
Dimensions
Dimensions in mm (inches)
8
215005
219685
211339
214829
215108
215109
215094
The Vaisala HUMICAP® Humidity and
Temperature Transmitter HMT331
is the top-of-the-line wall-mounted
transmitter for demanding HVAC and
condition monitoring applications.
Compared to regular wall-mounted
transmitters, the HMT331 offers,
higher measurement performance,
better chemical tolerance, advanced
graphical display features, more
powering options, more output
options and a wider variety of output
humidity parameters.
Graphical Display of
History and
Measurement Trends
The HMT330 series features a large
numerical and graphical display,
allowing users to easily monitor
operational data, measurement trends
and one-year measurement history.
The optional data logger with realtime clock makes it possible to
generate over four years of measured
history, and zoom in on any desired
time or time frame.
Outputs and Power Supply
Options for Every Need
The output options include three
analog outputs, RS-232, RS-485, and
alarm relays.
The voltage supply range is from 10 to
35 VDC. With an additional module,
the transmitter can be connected to
all universal mains AC supplies.
The input/output cable can be fed
through the back of the transmitter,
which is a useful feature, especially
for installations in cleanrooms.
HMT333 Humidity and Temperature Transmitter
for Ducts and Tight Spaces
210697 duct installation kit for
HMT333 and HMT337.
For outdoor environments, the
DTR502B solar radiation shield
provides protection for the probe.
The shield can be installed on a pole,
a beam or a flat surface.
The HMT333 transmitter has a small probe for remote applications.
Features/Benefits
For remote probe installations
in demanding HVAC
applications
▪
For temperatures -40 ... +80 °C
(-40 ... +176 °F) or
-40 ... +120 °C (-40 ... +248 °F)
▪
Small thermal mass - fast
response to temperature
changes
▪
Application examples:
cleanrooms, pharmaceutical
processes, greenhouses,
environmental chambers
The Vaisala HUMICAP® Humidity
and Temperature Transmitter
HMT333 is a versatile instrument for
applications where a small remote
probe is needed.
Flexible Installation
To install the probe in ducts,
channels and through walls, an
installation kit is available with a
stainless steel flange, lead-through
piece, and steel support bar.
M9x1
37.5 (1.48)
78.5 (3.09)
98.5 (3.88)
The HMT333 is typically used in
demanding HVAC applications such
as cleanrooms, pharmaceutical
processes, and greenhouses, or in
processes of moderate temperature.
For environments with continuously
high humidity, the HMT337 with a
warmed, vapor-tight and stainless
steel probe is recommended.
Technical Data
HMT333 has two probe cable
options available, a flexible one that
withstands heat up to +80° C, and a
durable cable that withstands heat
up to +120° C. Both cable options are
available in lengths of 2, 5, and 10
meters.
Ø 12 (0.47)
▪
For Moderate Humidities
and Temperatures
Temperature measurement range
-40 ... +80 °C (-40 ... +176 °F) or
-40 ... +120 °C (-40 ... +248 °F)
Accessories
Duct installation kit
210697
Cable gland
HMP247CG
PC software + cable
215005
USB-RJ45 Serial Connection Cable 219685
Connection cable for HM70
211339
Wall mounting plate (plastic)
214829
Pole installation kit
215108
Rain shield
215109
Solar radiation shield
DTR502B
DIN rail installation set
215094
Dimensions
Dimensions in mm (inches)
9
HMT334 Humidity and Temperature Transmitter
for High Pressure and Vacuum Applications
The display shows measurement
trends and over four-year real time
measurement history.
The HMT334 is ideal for permanent installations into pressurized or vacuum
processes.
Features/Benefits
▪
For pressures up to 100 bar
and vacuum applications
▪
For temperatures
-70 ... +180 °C (-94 ... +356 °F)
▪
▪
ISO and NPT threads available
Application example:
test chambers
Vaisala HUMICAP®
Performance
Accessories
Dimensions
Dimensions in mm (inches)
10
210697
17225
215005
219685
211339
214829
215108
215109
215094
M22×1.5 or
NPT 1/2"
Temperature measurement range
-70 ... +180 °C (-94 ... +356 °F)
Operating pressure
0 ... 10 MPa (0 ... 100 bar)
The HMT334 incorporates Vaisala’s
more than 30 years of experience in
industrial humidity measurement.
The sensor provides accurate and
reliable measurement and is immune
to particulate contamination and
most chemicals.
ø12 (0.47)
Technical Data
Fitting body ISO M22 x 1.5
Fitting body NPT 1/2"
PC software + cable
USB-RJ45 Serial Connection Cable
Connection cable for HM70
Wall mounting plate (plastic)
Pole installation kit
Rain shield
DIN rail installation set
The Vaisala HUMICAP® Humidity and
Temperature Transmitter HMT334
is designed to measure humidity
in pressurized spaces or vacuum
chambers. Each probe is tested
to ensure a gas and vacuum tight
installation.
41 (1.61)
120 (4.72)
170 (6.69)
Graphical Display of
Measurement Trends and
Real Time History
The HMT330 series features a
numerical and graphical display. The
user can easily monitor operational
data, measurement trends and up to
one-year history.
The optional data logger with realtime clock makes it possible to
generate more than four years of
measured history, and zoom in on
any desired time or time frame.
Using a serial line, the measurement
data can be transferred to a PC where
it can be further processed and
copied to other programs.
HMT335 Humidity and Temperature Transmitter
for High Temperatures
The installation flange allows an
adjustable installation depth for the
probe.
The HMT335 has a robust stainless steel probe ideal for high flow rates in hot
processes.
Features/Benefits
▪
For temperatures
-70 ... +180 °C (-94 ... +356 °F)
▪
▪
Long metal probe head
▪
▪
Adjustable installation depth
Robust Probe Ideal for
High Flow Rates
Application example:
hot drying processes
Technical Data
Temperature measurement range
-70 ... +180 °C (-94 ... +356 °F)
Accessories
Dimensions
Dimensions in mm (inches)
210696
215005
219685
211339
214829
215108
215109
215094
The HMT335 is ideal for duct
measurements as the probe tolerates
mechanical stress and withstands high
flow rates. The HMT335 can be used,
for example, in a hot drying process.
Graphical Display of History
and Measurement Trends
monitor measurement operational
data, measurement trends and oneyear measurement history.
The optional data logger with realtime clock makes it possible to
generate more than four years of
measured history, and zoom in on
any desired time or time frame.
Vaisala HUMICAP®
Performance
The sensor provides accurate and
reliable measurement and is immune
to particulate contamination and
most chemicals.
The HMT335 features a numerical and
graphical display. The user can easily
41 (1.6)
51 (2.0)
ø13.5 (0.53)
Stainless steel installation
flange available
Mounting flange
PC software + cable
USB-RJ45 Serial Connection Cable
Connection cable for HM70
Wall mounting plate (plastic)
Pole installation kit
Rain shield
DIN rail installation set
The Vaisala HUMICAP® Humidity and
Temperature Transmitter HMT335 has
a long stainless steel probe designed
for high temperatures.
192 (7.56)
253 (9.96)
11
HMT337 Humidity and Temperature Transmitter
for High Humidity Applications
Duct installation kit
Features/Benefits
The HMT337 is the ideal transmitter for the most demanding process and
meteorological measurements.
Technical Data
Temperature measurement range
-70 ... +180 °C (-94 ... +356 °F)
Accessories
Cable gland and AGRO
HMP247CG
Duct installation kit (RH probe)
210697
Duct installation kit (T probe)
215003
Swagelok fittings (NPT and ISO)
for both RH and T probes
Solar radiation shield
DTR502B
Meteorological inst. kit
HMT330MIK
PC software + cable
215005
USB-RJ45 Serial Connection Cable 219685
Connection cable for HM70
211339
Wall mounting plate (plastic)
214829
Pole installation kit
215108
Rain shield
215109
DIN rail installation set
215094
Dimensions
▪
Warmed probe for superior
performance in condensing
environments
▪
Small, stainless steel, vaportight remote probe
▪
For temperatures
-70 ... +180 °C (-94 ... +356 °F)
measurement in environments where
humidity is near saturation. The
warming prevents condensation from
forming on the sensor.
• Basic: non-warmed probe for
moderate humidities
As the probe is warmed, the humidity
level inside it stays below the ambient
level. With accurate temperature
measurement, the ambient dewpoint
can be calculated precisely.
• With a warmed probe: for nearcondensing conditions and dew
point measurement
• With a warmed probe and an
additional temperature sensor: for
near-condensing conditions and
relative humidity measurement
True Humidity Readings
in Conditions of
Condensation
M9×1
79.5 (3.13)
99.5 (3.92)
If the relative humidity value is
needed, an additional temperature
sensor is used. The measured
ambient temperature provides
the compensation for calculating
relative humidity and other humidity
parameters.
Many Ways to Install
The Vaisala unique warmed
probe provides fast and reliable
37.5 (1.48)
12
For high-humidity applications
in industry and meteorology
The Vaisala HUMICAP® Humidity
and Temperature Transmitter
HMT337 is delivered in one of three
configurations:
ø 12 (0.47)
Dimensions in mm (inches)
▪
A tight installation through a process
wall can be achieved with Swagelok ®
fittings. Meteorological installation
kits for outdoor installations and duct
installation kits are also available.
HMT338 Humidity and Temperature Transmitter
for Pressurized Pipelines
down to the appropriate depth. The
hex nut is tightened with a wrench
to lock the probe in its place. Hot
tapping is possible in pressures up to
10 bar.
Graphical Display of
History and Measurement
Trends
From the display, the user can
easily monitor operational data,
measurement trends and one-year
measurement history.
The HMT338 is ideal for installations in pressurized processes where the probe
needs to be removed while the process is running.
Features/Benefits
▪
Installed through ball valve
– can be inserted and removed
while the process is running
▪
▪
▪
Adjustable probe depth
▪
Two probe lengths available
Pressure tolerance 40 bar
For temperatures
-70 ... +180 °C (-94 ... +356 °F)
The Vaisala HUMICAP® Humidity and
Temperature Transmitter HMT338 is
designed for pressurized processes.
Insert or Remove Probe
While the Process is
Running
With “hot tapping”, the probe is
inserted directly into the process
while it is running, without the need
for venting or lowering the process
pressure.
The probe is screwed into a ball
valve assembly that has been fixed
to the process pipe or wall. The
adjustable hex nut is hand-tightened
to temporarily hold the probe to the
process. Then the probe is pushed
The optional data logger with
real-time clock makes it possible
to generate more than four years
of measured history, and zoom in
on any desired time or time frame.
The battery backup of the real-time
clock guarantees a reliable logging of
measured data.
Vaisala HUMICAP®
The HMT338 incorporates Vaisala’s
more than 30 years of experience in
industrial humidity measurement.
The sensor provides accurate and
reliable measurement and is immune
to particulate contamination and
most chemicals.
Technical Data
Temperature measurement range
-70 ... +180 °C (-94 ... +356 °F)
Operating pressure
0 ... 4MPa (0 ... 40 bar)
Accessories
Ball valve set
BALLVALVE-1
Pressure fitting ISO 1/2 to NPT 1/2 210662
PC software + cable
215005
USB-RJ45 Serial Connection Cable 219685
Connection cable for HM70
211339
Wall mounting plate (plastic)
214829
Pole installation kit
215108
Rain shield
215109
DIN rail installation set
215094
Dimensions
Dimensions in mm (inches)
13
www.vaisala.com
HMT360 Series Intrinsically Safe Humidity and
Temperature Transmitters
Customers may specify the
transmitter configuration when
ordering the instrument, however
changes in configuration can also
easily be made in the field.
Interchangeable Probes
The HMT360 offers six probe options
for various applications:
HMP361
-wall mount
HMP363
-confined spaces
HMP364
-pressurized spaces
HMP365
-high temperature
HMP367
-high humidity
HMP368
-pressurized
pipelines
The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT361 wall mount
transmitter, shown with six probe options, is designed specifically for hazardous and
explosive environments.
Features/Benefits
▪
Measures humidity and
temperature, outputs also
dewpoint, mixing ratio,
absolute humidity and wet
bulb temperature
▪
Safe operation with the entire
transmitter in hazardous areas:
Division 1 and 2 (USA, Canada),
Categories 1G / Zone 0 and
1D / Zone 20 with protection
cover (EU)
The Vaisala HUMICAP® Humidity
and Temperature Transmitter Series
HMT360 are the ideal solution for
measuring humidity in hazardous
areas. They operate safely and
reliably even in the most hazardous
classifications. The HMT360
transmitters' proven performance
and technology conform with
rigorous international standards.
Intrinsically safe
▪
▪
▪
Intrinsically safe
▪
▪
Six probe options
Customized Configuration
Temperature range between
-40 … +180°C (-40 … +356°F)
depending on the probe option
Due to the microprocessor based
electronics, options and accessories,
the HMT360 series is truly flexible.
▪
NIST traceable (certificate
included)
14
Designed for harsh conditions
Vaisala HUMICAP® Sensor
features high accuracy,
excellent long-term stability,
and negligible hysteresis
The entire HMT360 transmitter can
be installed directly in explosive
areas. It can withstand continuous
exposure to potentially explosive
environments that contain flammable
gases or dust.
The interchangeable probes
enable fast and easy removal or
re-installation when required.
Calibration, for example, is easy
to perform due to the modular
structure. All calibration coefficients
are included in the probe unit itself,
which means that probes can be
switched between transmitter bodies
without losing the accuracy.
Optimized Sensors
In addition to the standard Vaisala
HUMICAP® Sensor, an application
specific, very chemically durable
sensor is also available.
Long-term solution
The HMT360 transmitters are an
investment; their rugged design,
combined with trouble-free
operation, ensure a long-term
solution for monitoring humidity and
dewpoint in explosive environments.
Customized calibration and
maintenance contracts for the
HMT360 series are available on
request.
Interchangeable Probes for HMT360 Intrinsically
Safe Humidity and Temperature Transmitter
Dimensions
Technical Data
Dimensions in mm (inches)
HMP361 for wall mounting
Probe diameter
12 mm
62 (2.44)
-40 ... +60 °C
(-40 ... +140 °F)
ø12 (o.47)
Temperature
range
41 (1.61)
86 (3.39)
127 (5)
The HMP361 probe in this picture has
a stainless steel netting filter.
Dimensions
Technical Data
HMP363 for confined spaces
Dimensions in mm (inches)
-40 ... +120 °C
(-40 ... +248 °F)
rubber cable
-40 ... +80 °C
(-40 ... +176 °F)
Probe cable length
2, 5 or 10 meters
Probe diameter
Swagelok for 12mm
probe, 1/2" NPT
thread
75 (2.96)
Probe cable length
Probe diameter
flange
Ø12 (0.47)
210697
duct wall
HMP247CG
drilling 16...22 (0.63...0.87)
SWG12NPT12
Dimensions
Dimensions in mm (inches)
HMP364 for high pressure
Pressure range
50 (1.97)
adjustable
Technical Data
Temperature range
Installation flange:
aluminum or
stainless steel
12 mm
Duct installation kit
The HMP364 probe is designed for
measurement in pressurized spaces or
vacuum chambers.
Installation kit for
duct mounting
Installation
Cable Gland M20x1.5
with splitting seal
37.5 (1.48)
98.5 (3.88)
-40 ... +180 °C
(-40 ... +356 °F)
0 ... 10 MPa
(6.69)
2 (0.47)
The HMP363 probe is small and fits
into tight spaces. This one is connected
with a teflon cable.
teflon cable
ø 12 (0.47)
Temperature range with
120 (4.72)
(0.55)
(1.14)
2, 5 or 10 meters
12 mm
Fitting body M22x1.5
17223
Fitting body NPT1/2
17225
15
Dimensions
HMP365 for high temperature
Temperature range
Probe cable length
-40 ... +180 °C
(-40 ... +356 °F)
Dimensions in mm (inches)
41 (1.6)
2, 5 or 10 meters
Probe diameter
ø13.5 (0.53)
Technical Data
51 (2.0)
192 (7.56)
13.5 mm
253 (9.96)
Installation
The HMP365 probe is designed for high
temperature environments.
75 (2.96)
50 (1.97)
Mounting flange
210696
Cable Gland M20x1.5
with splitting seal
Installation flange:
stainless steel
HMP247CG
drilling 16...22 (0.63...0.87)
Dimensions
Dimensions in mm (inches)
Temperature range
-40 ... +180 °C
(-40 ... +356 °F)
Probe cable length
2, 5 or 10 meters
Probe diameter
M9×1
HMP367 for high humidities
ø 12 (0.47)
Technical Data
12 mm
37.5 (1.48)
Installation
210697
Cable Gland M20x1.5
with splitting seal
HMP247CG
Swagelok for 12mm
probe, 3/8" ISO thread
SWG12ISO38
Swagelok for 12mm
probe, 1/2" NPT thread
SWG12NPT12
Dimensions
Technical Data
Dimensions in mm (inches)
HMP368 for pressurized
pipelines
Temperature range
-40 ... +180 °C
(-40 ... +356 °F)
Pressure range
The HMP368 probe enables flexible
installation in pressurized pipelines.
0 ... 4 MPa
Probe cable length
2, 5 or 10 meters
Probe diameter
13.5 mm/12 mm
Two probe lenghts available.
Installation
Fitting body ISO1/2 solid structure
DRW212076SP
Fitting body NPT1/2 solid structure
NPTFITBODASP
Ball valve ISO 1/2 with welding joint
BALLVALVE-1
16
99.5 (3.92)
41 (1.61)
Ø13.5 (0.53)
The HMP367 probe is constructed to
be installed in environments with high
humidities.
79.5 (3.13)
Duct installation kit
R ½ ISO 7/1 or NPT½"
41 - 149/371 (1.61 - 5.87/14.6)*
14 (0.55)
194/416 (7.64/16.4)
232/454 (9.13/17.9)
Length for standard / optional probes
*freely user adjustable length
Technical Data
Performance
Operating Environment
Relative humidity
Temperature range
operating temp. range for
electronics
with display
storage
Pressure range
Measurement range
0 ... 100 %RH
Accuracy (including non-linearity, hysteresis, and repeatability)
for typical applications
with Vaisala HUMICAP® 180 or 180R
at +15 ... +25 °C (59 ... +77 °F)
± 1.0 %RH (0 ... 90 %RH)
at -20 ... +40 °C (-4 ... +104 °F)
at -40 ... +180 °C (-40 ... +356 °F)
±1.7 %RH (90 ... 100 %RH)
±(1.0 + 0.008 x reading)
%RH
± (1.5 +0.015 x reading)
%RH
with Vaisala HUMICAP® 180L2
-40 ... +60 °C (-40 ... +140 °F)
-20 ... +60 °C (-4 ... +140 °F)
-40 ... +70 °C (-40 ... +158 °F)
see probe specifications
Complies with EMC standard EN61326-1, Electrical equipment for
measurement, control and laboratory use - EMC requirements;
Industrial Environment.
NOTE! IEC 1000-4-5 complies only when using external EXi
approved surge arrester in the safe area.
for application with demanding
chemical environment
at -10... +40 °C (14 ... +104 °F)
± (1.0 + 0.01 x reading) %RH
at -40 ... +180 °C (-40 ... +356 °F) ± (1.5 + 0.02 x reading) %RH
Factory calibration uncertainty (+20 °C) ± 0.6 %RH (0 ... 40 %RH)
± 1.0 %RH (40 ... 97 %RH)
(Defined as ±2 standard deviation limits. Small variations
possible, see also calibration certificate.)
Response time (90 %) at +20 °C (+68 °F) in still air
with grid filter
8 s / 17 s*
with grid + steel netting filter
20 s / 50 s*
with sintered filter
40 s / 60 s*
* with HUMICAP® 180R sensor
Operating voltage
12 ... 28 V
with serial port (service mode)
15 ... 28 V
Analog outputs
two-wire 4 ... 20 mA, one standard, one optional
Typical accuracy of analog outputs at +20 °C
±0.05% full scale
Typical temperature dependence
of analog outputs
0.005% / °C (0.005% / °F) full scale
Analog outputs
connection via safety barriers
RS232C serial output for service use
connector type RJ45
Display
two-line LCD
Temperature
Mechanics
Measurement range
-40 ... +180 °C (-40 ... +356 °F)
(depends on selected probe)
Typical accuracy of electronics at +20 °C (+68 °F) ±0.2 °C (0.36 °F)
Typical temparature dependence
of electronics
0.005 °C/°C (0.005 °F/°F)
Sensor
Pt 1000 RTD 1/3 Class B IEC 751
Accuracy over temperature range
°C
0.7
0.6
Connections
Cable bushings
Conduit fitting
Housing material
Housing classification
Housing weight
screw terminals, 0.33...2.0 mm 2 wires (AWG 14-22)
For 7.5...12mm or 10...15mm cable
diameters (M20)
NPT 1/2" (M20)
G-AlSi10Mg (DIN 1725)
IP66 (NEMA 4X)
950 g
Options and Accessories
0.5
0.4
0.3
0.2
0.1
°C
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-80
Inputs and Outputs
-60
-40
-20
0
20
40
60
80
100
120
140
160
180
Other variables
Optionally available
dewpoint temperature, mixing ratio,
absolute humidity, wet bulb temperature.
Duct installation kit (for HMP363/367)
210697
Mounting flange (for HMP365)
210696
Ball valve ISO 1/2 with welding joint
BALLVALVE-1
(for HMP368)
pressure range at +20 °C (+68 °F):
0 ... 20 bar (0 ... 290 psia)
(during installation max. 10 bar (145 psia)
Calibration adapter for HMK15
211302
Serial interface cable for PC
connectors RJ45 - D9 female
25905ZZ
Galvanic isolator
212483
Zener barrier (USA & Canada)
210664
Protection cover (for use in the
214101
presence of combustible dust, ATEX)
II 1 D IP65 T = 70 °C
17
Classification with Current Outputs
Dimensions
Europe / VTT
Dimensions in mm (inches)
Safety factors
II 1 G
Ex ia IIC T4 Ga
VTT 09 ATEX 028 X issue No: 1
Ui = 28 V, Ii = 100 mA, Pi = 700 mW
Ci = 1 nF, Li negligibly low
Environmental specifications
-40 ... +60 °C (-40 ... +140 °F)
Tamb
0.8 ... 1.1 bar
Pamb
Dust classification (with protection cover) II 1 D (IP65 T=70 °C)
VTT 04 ATEX 023X
USA (FM)
Classes I, II, III, Division 1, Groups A-G and
Division 2, Groups A-D, F and G
FM Project ID: 3010615
Safety factors:
Vmax = 28 VDC, Imax = 100 mA,
Ci = 1 nF, Li = 0, Pi = 0.7 W, Tamb= 60 °C(140 °F), T5
Japan (TIIS)
Ex ia IIC T4
Code number: TC17897
Safety factors:
Ui = 28 VDC, Ii = 100 mA, Ci = 1 nF,
Pi = 0.7 W, Li = 0, Tamb= 60 °C (140 °F)
Canada (CSA)
Class I
Class II
Division 1 and Division 2, Groups A, B, C, D;
Division 1 and Division 2, Groups G and
Coal Dust;
Class III
CSA File No: 213862 0 000, CSA Report: 1300863
Safety factors:
Tamb= 60 °C, T4,
Intrinsically safe when connected as per
Installation Drawing DRW213478.
China (PCEC)
Ex ia II CT4
Certificate No. CE092145
Standard GB3836.1-2000 and GB3836.4-2000
IECEx (VTT)
Ex ia IIC T4 Ga
IECEx VTT 09.0002x issue No: 1
Safety factors
Ui = 28 V, Ii = 100 mA, Pi = 700 mW
Ci = 1 nF, Li negligibly low
Environmental specification
-40 ... +60 °C (-40 ... +140 °F)
Tamb
0.8 ... 1.1 bar
Pamb
18
39 (1.5)
115 (4.53)
EU (94/9/EC, ATEX100a)
164 (6.46)
125 (4.92)
73 (2.9)
11 (0.43) 62 (2.4)
Accessories
HMT361
Accessory
Ball valve ISO 1/2 with welding joint
Cable Gland M20 x 1.5 with splitting seal
Duct installation kit
Fitting body ISO1/2 solid structure
Fitting body M22 x 1.5
Fitting body NPT1/2
Fitting body NPT1/2 solid structure
Mounting flange
Swagelok for 12mm probe, 1/2" NPT thread
Swagelok for 12mm probe, 3/8" ISO thread
part number
BALLVALVE-1
HMP247CG
210697
DRW212076SP
17223
17225
NPTFITBODASP
210696
SWG12NPT12
SWG12ISO38
For more information, visit
www.vaisala.com or contact
us at [email protected]
HMT363
HMT364
HMT365
HMT367
√
√
√
HMT368
√
√
√
√
√
√
√
√
√
√
√
√
Ref. B210956EN-A ©Vaisala 2010
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
19
www.vaisala.com
HMT310 Humidity and Temperature
Transmitter
The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT310 models
(from left to right): HMT313, HMT317, HMT314, HMT318, HMT315 and HMT311.
Features/Benefits
▪
Next-generation Vaisala
HUMICAP® Sensor for excellent
accuracy and stability
▪
Full 0 ... 100 %RH
measurement, temperature
range up to +180 °C
(depending on model)
▪
▪
Small size, easy to integrate
▪
NIST traceable
20
Insensitive to dust and most
chemicals
Reliable Vaisala
HUMICAP® Technology
The HMT310 incorporates the latestgeneration Vaisala HUMICAP® Sensor.
The Vaisala HUMICAP® Sensor is a
capacitive thin-film polymer sensor.
It features high accuracy, excellent
long-term stability and negligible
hysteresis. It is insensitive to dust,
particulate dirt and most chemicals.
Several Outputs, One
Connector
The HMT310 is powered up with
12 ... 35 VDC. It has two analog
outputs and an RS-232 serial output.
The output signal and the supply
power travel in the same cable, the
only cable connected to the unit.
Chemical Purge
Chemical purge helps to maintain
measurement accuracy between
calibraton intervals and it involves
heating the sensor to remove harmful
chemicals. The function can be
initiated manually or programmed to
occur at set intervals.
Optional Functions
The following optional functions are
available: several probes for various
applications, calculated humidity
quantities, different mounting kits,
sensor protection options and probe
cable lengths, warmed probe and
sensor heating for high humidity
conditions (HMT317), and chemical
purge for applications risking an
interference with chemicals in the
measuring environment.
Technical Data
Measured Values
Electrical Connections
typical applications
applications with chemical
purge and/or warmed probe
Accuracy (incl. non-linearity, hysteresis and repeatability)
at a temperature range of
+15 ... +25 °C
±1 %RH (0 ... 90 %RH)
±1.7 %RH (90 ... 100 %RH)
-20 ... +40 °C
±(1.0 + 0.008 x reading) %RH
-40 ... +180 °C
±(1.5 + 0.015 x reading) %RH
Factory calibration uncertainty
±0.6 %RH (0 ... 40 %RH)*
(+20 °C)
±1.0 %RH (40 ... 97 %RH)*
Two analog outputs,
0 ... 20 mA or 4 ... 20 mA
selectable and scalable
+0.05 % full scale
Typical accuracy of analog output at +20 °C
Typical temperature dependence
0.005 %/°C (0.003 %/°F)
of analog output
of full scale
Serial output
RS--232C
Connections
M12 8-pole connector with RS-232C,
current outputs (two channels) and Uin
Operating voltage
12 ... 35 VDC, the maximum
operating voltage for a device with
sensor heating is 24 VDC
Power consumption
30 mA with RS-232
External load
Rl < 500 Ohm
Startup time after power-up
3s
* Defined as ±2 standard deviation limits. Small variations possible, see
also calibration certificate.
General
Relative humidity
Measurement range
Sensor
Vaisala HUMICAP®180R
Vaisala HUMICAP®180RC
0 ... 100 %RH
Response time (90 %) at +20 °C
17 s with grid filter
in 0.1 m/s air flow
50 s with grid and steel, netting filter
60 s with sintered filter
Temperature
HMT311
HMT313
-40 ... +60 °C (-40 ... +140 °F)
-40 ... +80 °C (-40 ... +176 °F)
or -40 ... +120 °C (-40 ... +248 °F)
HMT314, HMT315, HMT317, HMT318 -70 ... +180 °C (-94 ... +356 °F)
Accuracy over temperature range (see graph below)
Δ °C
0.7
0.6
0.5
0.4
0.3
0.2
0.1
°C
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-80
-60
-40
-20
0
Typical temperature
dependence of electronics
Temperature sensor
20
40
60
80
100
120
140
160
180
+0.05 °C/°C (+0.005 °F/°F)
Pt100 IEC751/3 class B
For more information, visit
www.vaisala.com or contact
us at [email protected]
Operating temperature range for
electronics
-40 ... +60 °C (-40 ... +140 °F)
Storage temperature range
-55 .... +80 °C (-67 ... +176 °C)
Operating pressure
HMT314
0 ... 100 bar
HMT318
0 ... 40 bar
HMT315, HMT317
vapor tight
Transmitter housing material
G-AlSi10Mg
Transmitter base material
ABS/PC
Housing classification
IP65
Cable feed through
8-pole connector with 5 m cable,
alternatives
Female 8-pin connector screw joint for
cable diameter 4 ... 8 mm
Sensor protection
PPS grid with stainless steel net,
PPS grid, Sintered filter
Membrane stainless steel filter
Complies with EMC standard EN61326-1, Industrial environment
Note: When using the current output, the RF field susceptibility
level according to standard EN61000-4-3 with a frequency band
of 110 ... 165 MHz, is only 3V/m (generic environment) with the
specified accuracy.
HUMICAP® is a registered trademark of Vaisala.
Ref. B210769EN-D ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
21
www.vaisala.com
Vaisala HUMICAP® Humidity and Temperature
Transmitters HMT120 and HMT130
Features/Benefits
The HMT120/130 with and without a display.
The Vaisala HUMICAP® Humidity and
Temperature Transmitters HMT120
and HMT130 are designed for
humidity and temperature monitoring
in cleanrooms and are also suitable
for demanding HVAC and light
industrial applications.
Performance
The HMT120/130 incorporates Vaisala
HUMICAP® technology that measures
relative humidity accurately and
reliably. The Vaisala HUMICAP® is
resistant to dust and most chemicals.
The transmitter enclosure is
optimized for use in cleanrooms.
The smooth surface of the enclosure
makes it easy to clean and the
enclosure material is chosen
to tolerate purifying agents.
Furthermore, the cabling can be
done through the back wall of the
transmitter.
22
Interchangeable Probe
The HMT120/130 transmitters use
a fully interchangeable relative
humity probe. The probe can be
easily removed and replaced with
a new one without having to adjust
the transmitter, which allows for
easy and quick recalibration of
the transmitter. The probe can
be adjusted using one of Vaisala’s
portable meters as a reference.
Also available is a constant output
probe with fixed RH and T output
for convenient inspection of the
monitoring system and signal
transfer line.
Available Options
The HMT120 and HMT130
transmitters are available as wall
mounted or with remote probe. For
high temperature applications or
▪
Vaisala HUMICAP® technology
with humidity sensor
HUMICAP® 180R
▪
2-wire loop-powered or 3-wire
voltage output configurations
▪
Interchangeable probe
(easy field calibration)
▪
▪
Accurate and reliable
▪
▪
Optional LCD display
▪
Wall-mounted or with a
remote probe
▪
Constant output probe
available
▪
Can be mounted outdoors
using a Vaisala installation
kit and the Vaisala Radiation
Shield DTR504A
▪
▪
Enclosure IP65
▪
Suitable for cleanrooms and
demanding HVAC and light
industrial applications
Resistant to dust and most
chemicals
USB cable available for a PC
connection for maintenance
NIST traceable (certificate
included)
where space is limited, the remote
probe is ideal. The transmitters
come with an optional LCD display,
which shows the measurement
results of selected parameters in
selected units. The parameters are
displayed simultaneously at two
separate rows on the display.
Technical Data
Performance
Mechanics
RELATIVE HUMIDITY
Material
transmitter housing
display window
probe body
probe grid filter
Housing classification
Connections
inputs and outputs
probe interface
Probe cable lengths
Display (optional)
Measurement range
0 ... 100 %RH
Accuracy including non-linearity, hysteresis, and repeatability
temperature range
0 °C ... +40 °C
0 ... 90 %RH
±1.7 %RH
90 ... 100 %RH
±2.5 %RH
temperature range
-40 ... 0 °C, +40 ... +80 °C
0 ... 90 %RH
±3.0 %RH
90 ... 100 %RH
±4.0 %RH
Factory calibration uncertainty at +20 °C (+68 °F)
±1.5 %RH
Humidity sensor
Vaisala HUMICAP® 180R
Stability
±2 %RH over 2 years
Screw terminals 0.5 ... 1.5 mm2
4-pin M8 female panel connector
3 m, 5 m, 10 m - up to 50 m
128 x 64 resolution full graphics
B&W display without backlight
270 g
Weight (including probe)
HMT120 two-wire transmitter (loop powered)
4 ... 20 mA
10 ... 30 VDC (RL= 0 ohms)
20 ... 30 VDC (RL< 500 ohms)
HMT130 three-wire transmitter
Voltage output signals
0 ... 1 V, 0 ... 5 V, 0 ... 10 V
or user defined between 0 ... 10 V
Min output resistance
1 kohm
Serial output
RS485, non-isolated
Relay output
1 relay (max. 50 VDC, 200 mA)
Supply voltage
10 ... 35 VDC
15 ... 35 VDC (when output 0 ... 10 V)
24 VAC (±20 %)
Current consumption at 24 VDC
8 mA, if relay closed 15 mA
Max. additional error caused by the
analog outputs after calibration at
+20 °C ambient temperature
±0.1 % of FS output signal
Temperature dependence of the
analog outputs
±0.005 % of FS output signal
For more information, visit
www.vaisala.com or contact
us at [email protected]
Humidity and temperature probe
Humidity and temperature replacement probe
Constant output probe
Humidity sensor
Probe mounting flange
Probe mounting clamps, 10 pcs
HMP110 sensor protection
plastic grid filter
plastic grid with membrane filter
stainless steel sintered filter
Probe cable 3 m
Probe cable 5 m
Probe cable 10 m
Radiation shield
Rain shield with installation kit
Duct installation kit
HMI41 connection cable
HM70 connection cable
USB serial interface cable
* See separate order form
HMP110*
HMP110R*
HMP110REF*
HUMICAP® 180R
226061
226067
DRW010522SP
DRW010525
HM46670SP
HMT120Z300
HMT120Z500
HMT120Z1000
DTR504A
215109
215619
25917ZZ
211339
219685
116
120
Wall Assembly dimensions
78
M4
;4
pc
s
39
91
Inputs and Outputs
Accessories
145
Measurement range
-40 °C ... +80 °C
Accuracy over temperature range
at +15 °C ... +25 °C
±0.2 °C
at 0 ... +15 °C and at +25 °C ... +40 °C
±0.25 °C
at -40 °C ... +0 °C and at +40 °C ... +80 °C
±0.4 °C
Temperature sensor
Pt1000 RTD 1/3 Class B IEC 751
Operating temperature range
transmitter body, no display
-40 °C ... +60 °C
transmitter body, with display
-20 °C ... +60 °C
HMP110 probe
-40 °C ... +80 °C
Storage temperature range
-50 °C ... +70 °C
Electromagnetic compatibility
EN 61326-1 and EN 55022
46
92
72
TEMPERATURE
Current output signals
External loop voltage
PBT plastic
PC plastic
Stainless steel (AISI 316)
Chrome coated ABS plastic
IP65
Ref. B211086EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
23
www.vaisala.com
HMW60/70 Humidity and Temperature
Transmitters for Wall Mounting in HVAC Applications
Vaisala HUMICAP® Humidity and Temperature Transmitters HMW60 and HMW70 are
designed for use in air conditioning applications where accurate and stable control
of relative humidity and temperature are required.
Features/Benefits
▪
▪
Accuracy up to ±2 %RH
▪
Selectable signal output of
0 ... 1 V, 0 ... 5 V or 0 ... 10 V
(HMW70)
▪
Vaisala HUMICAP® Sensor
for excellent accuracy and
long-term stability, negligible
hysteresis and resistance to
dust and most chemicals.
▪
▪
Temperature compensated
▪
NIST traceable
(certificate included)
24
True two-wire transmitters
with 4 ... 20 mA loop powered
output (HMW60)
Also available as temperatureonly transmitters
HMW 60T/70T
The wall mounted Vaisala HUMICAP®
Humidity and Temperature
Transmitters HMW60 and HMW70
are designed for monitoring relative
humidity and temperature in building
energy management systems.
The combination of high accuracy,
stability and reliable operation, make
these products the ideal choice for
demanding applications.
Measures both Humidity
and Temperature
The HMW60 and HMW70 transmitters
are available in three models:
U for humidity measurement-only,
Y for humidity and temperature
measurement, and T for temperature
only.
Fast, On-Site Calibration
The accuracy of the transmitters
is simple to check using either
the Vaisala HUMICAP® Hand-Held
Humidity and Temperature Meter
HM70 or the Vaisala HUMICAP®
Humidity Indicator HMI41. The
calibration can be done in seconds
with a single potentiometer without
disturbing the operation, resulting
in great savings both in maintenance
time and costs.
Technical Data
60 Series: 2-wire, 4 to 20 mA output
Wall mount
General - 60 Series
RH only
RH & T
T only
HMW60U
HMW60Y
HMW60T
Supply voltage
10 ... 35 VDC (RL = 0 ohm)
20 ... 35 VDC (RL = 500 ohm)
4 ... 20 mA
Output signal
70 Series: 3-wire, variable voltage output
General - 70 Series
Wall mount
Supply voltage range depends on the selected output signal
DC
AC
0 ... 1V
10 ... 35 V
9 ... 24 V
0 ... 5 V
14 ... 35 V
12 ... 24 V
0 ... 10 V
19 ... 35 V
16 ... 24 V
Power consumption @ 24 VAC
HMW70U
10 mA typical
HMW70Y
12 mA typical
RH only
RH & T
T only
HMW70U
HMW70Y
HMW70T
Relative Humidity
Measurement range
Accuracy at +20 °C
0 ... 95 %RH*
%RH
3
2
General
1
0
0
-1
10
20
30
40
50
60
70
80
90
100 %RH
-2
-3
Temperature dependence
%RH
1.0
+55, + 0,5 %
-5 °C, + 1 %
0.5
0
-10
0
10
20
30
40
50
60 °C
-0.5
-1.0
Response time at +20 °C (+68 °F), 90 % response
15 s
+2 %RH / 2 years
Stability
Sensor
HUMICAP® 180
* Output signal corresponds to 0 ... 100 %RH
Operating temperature range
electronics
Storage temperature range
Long-term humidity range for
electronics
Housing
material
IP Class 30
Fire resistance
Colour
Connections
-5 ... +55 °C (+23 ... +131 °F)
-40 ... +80 °C (-40 ... +176 °F)
0 ... 85 %RH
ABS plastic
UL94-HB
NCS-2502-R
screw terminals 0.5 ... 1.5 mm2
Complies with EMC standard EN61326 and EN55022
Temperature (Y and T Models)
Linearity
Sensor
Measurement range
Accuracy'
better than 0.1 °C
Pt 1000 IEC 751 class B
-5 ... +55 °C (+23 ... 131 °F) **
•C
0.5
0.4
0.3
0.2
0.1
0
-0.1
-10
0
10
20
30
40
50
60 •C
-0.2
-0.3
-0.4
-0.5
** Optional temperature scales are available on request.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210840EN-A ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
25
www.vaisala.com
HMD60/70 Humidity and Temperature
Transmitters for Ducts in HVAC Applications
Features/Benefits
Vaisala HUMICAP Humidity and Temperature Transmitters HMD60 and HMD70 are
designed for use in air conditioning applications where accurate and stable control
of relative humidity and temperature are required.
®
The duct mounted Vaisala HUMICAP®
Humidity and Temperature
Transmitters HMD60 and HMD70
are designed for monitoring relative
humidity and temperature in building
energy management systems.
The combination of high accuracy,
stability and reliable operation, make
these products the ideal choice for
demanding applications.
Measures both Humidity
and Temperature
Resistant to Chemicals
and Dust
The accuracy of the transmitters
is simple to check using either
the Vaisala HUMICAP® Hand-Held
Humidity and Temperature Meter
HM70 or the Vaisala HUMICAP®
Humidity Indicator HMI41. The
calibration can be done in seconds
with a single potentiometer without
disturbing the operation, resulting
in great savings both in maintenance
time and costs.
The duct mount HMD60 and HMD70
transmitters can also be used in
many industrial humidity monitoring
applications, where their stability
and resistance to chemicals and dust
are of great value. A useful feature
of these duct mount transmitters is
the ability to remove the electronics
without removing the unit from
the duct.
26
The HMD60 and HMD70 transmitters
are available in three models:
U for humidity measurement-only,
Y for humidity and temperature
measurement, and T for temperature
only.
Fast, On-Site Calibration
▪
▪
▪
Full 0 ... 100 %RH measurement
▪
Selectable signal output of
0 ... 1 V, 0 ... 5 V or 0 ... 10 V
(HMD70) with optional current
module also 0 ... 20 mA
(HMD70)
▪
Vaisala HUMICAP® Sensor
for excellent accuracy and
long-term stability, negligible
hysteresis and resistance to
dust and most chemicals.
▪
▪
▪
Temperature compensated
▪
NIST traceable
(certificate included)
Accuracy up to ±2 %RH
True two-wire transmitters
with 4 ... 20 mA loop powered
output (HMD60)
IP65 (NEMA 4) housing
Also available as temperatureonly transmitters
HMD 60T/70T
Technical Data
60 Series: 2-wire, 4 to 20 mA Output
Duct mount
General - 60 Series
RH only
RH & T
T only
HMD60U
HMD60Y
HMD60T
Supply voltage
10 ... 35 VDC (RL = 0 ohm)
20 ... 35 VDC (RL = 500 ohm)
4 ... 20 mA
Output signal
70 Series: 3-wire, Variable Voltage Output
General - 70 Series
Duct mount
Supply voltage range depends on the selected output signal
DC
AC
0 ... 1V
10 ... 35 V
9 ... 24 V
0 ... 5 V
14 ... 35 V
12 ... 24 V
0 ... 10 V
19 ... 35 V
16 ... 24 V
RH only
RH & T
T only
HMD70U
HMD70Y
HMD70T
Relative Humidity
Measurement range
duct mount
Accuracy at +20 °C
0 ... 100 %RH*
%RH
3
2
1
0
-1
0
10
20
30
40
50
60
70
80
90
WITH OPTIONAL CURRENT MODULE
0 ... 20 mA (RL = 0 ohm)
10 ... 35 V
**0 ... 20 mA (RL = 500 ohm) 20 ... 35 V
Power consumption @ 24 VAC
HMD70U
HMD70Y
11 ... 24 V
17 ... 24 V
10 mA typical
12 mA typical
100 %RH
General
-2
-3
Temperature dependence
%RH
2.0
-20 °C, + 1,5 %
1.5
1.0
0.5
0
-20
-10 0
10
-0.5
+80 °C, + 1,3 %
20
30
40
50
60
70
80
°C
-1.0
-1.5
-2.0
Response time at +20 °C (+68 °F),
90% response
Stability
Sensor
15 s (with membrane filter)
+ 2 %RH / 2 years
HUMICAP® 180
Temperature (Y and T Models)
Linearity
Sensor
Measurement range
Accuracy
better than 0.1 °C
Pt 1000 IEC 751 class B
-20 ... +80 °C (-4 ... 176 °F) **
Operating temperature range
electronics
-5 ... +55 °C (+23 ... +131 °F)
probe
-20 ... +80 °C (-4 ... +176 °F)
Storage temperature range
-40 ... +80 °C (-40 ... +176 °F)
Maximum flow speed
50 m/s
Current module
part no. 18945 HM
Housing
probe
stainless steel
electronics
cast aluminum
Connections
screw terminals 0.5 ... 1.5 mm2
Sensor protection
standard
membrane filter (part no. DRW010525)
optional
stainless steel sintered filter (part no. HM46670SP)
Cable thread-through
bushing for 7 ... 10 mm (PG9)
cable housing IP65 (NEMA 4)
part no. 18941HM
armoured cable glands
part no. 10528HM
(must be ordered separately)
•C
0.8
Complies with EMC standard EN61326 and EN55022
0.6
0.4
0.2
0
-0.2
-20
-10
0
10
20
30
40
50
60
70
80 •C
-0.4
-0.6
-0.8
** Optional temperature scales are available on request.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210839EN-A ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
27
www.vaisala.com
Vaisala INTERCAP® Humidity and Temperature
Transmitter Series HMW80
The HMW80 combines excellent stability with easy installation and reliable operation.
Features/Benefits
▪
Cost-efficient, dependable
solution for humidity and
temperature measurement for
heating and ventilation
▪
Measurement range
0 ... 100 %RH and -5 ... +55 ˚C
▪
▪
Stable and dependable
▪
▪
▪
▪
Fits EU/US/JPN junction boxes
28
Combines excellent stability
with easy installation and
reliable operation
2-year warranty
No recalibration required
UL-V0 approved materials
used
The two- and three-wire Vaisala
INTERCAP® Humidity and
Temperature Transmitter Series
HMW80 is designed for use in energy
management systems in buildings.
They combine excellent stability with
reliable operation. The HMW80 is
easy to install: wire it to the terminal
block at the transmitter bottom and
close the housing with a snap-on lid
to cover the electronics.
Low Maintenance Costs
The HMW80 humidity transmitters
use the Vaisala INTERCAP® Sensor
– an interchangeable capacitive
humidity sensor. The transmitters
require no recalibration if the sensor
is changed. This means great savings
in overall maintenance costs. The
sensor is also insensitive to dust as
well as to most chemicals.
Measures Both Humidity
and Temperature
The HMW80 transmitters are
available in four models: HMW82
and HMW83 transmitters measure
both humidity and temperature.
They measure humidity with a
±3 %RH accuracy and with a stability
of ±3 %RH over 5 years. The
accuracy of the temperature
measurement is ±0.5 °C. Two other
models, TMW82 and TMW83,
measure temperature only.
Both 2- and 3-wire transmitters
are also available: HMW82 and
TMW82 are 2-wire (4 … 20 mA loop
powered) transmitters, and HMW83
and TMW83 are 3-wire (0 … 10 V)
transmitters.
Technical Data
Performance
Inputs and outputs
Relative humidity
HMW82, TMW82
Measurement range
Accuracy
Temperature range
30 ... 70 %RH
0 ... 30 %RH, 70 ... 100 %RH
Temperature range
0 ... 100 %RH
Stability
Humidity sensor
0 ... 100 %RH
10 ... 30 °C
±3 %RH
±5 %RH
-5 ... +10 °C, +30 ... + 55 °C
±7 %RH
±3 %RH / 5 years
Vaisala Intercap®
Temperature
Measurement range
Accuracy
+10 ... +30 °C
-5 ... +10 °C, +30 ... +55 °C
Temperature sensor
-5 ... +55 °C
±0.5 °C
±1.0 °C
Digital temperature sensor
Outputs
Loop resistance
Supply voltage
4 ... 20mA, loop powered
0 ... 500 Ohm
10 ... 28 VDC
HMW83, TMW83
Outputs
Load resistance
Supply voltage
0 ... 10V
10 kohm min
15 ... 35 VDC / 24 VAC ±20 %
Mechanics
IP class
Housing colour
Housing material
IP30
RAL9003
ABS/PC
UL-V0 approved
Dimensions
Operating environment
Operating temperature range
Storage temperature range
Electromagnetic compliance
-5 ... +55 °C
-40 ... +60 °C
complies with EMC
standard EN61326-1,
Light industrial Environment
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B211060EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
29
www.vaisala.com
HMD42/53 Humidity and Temperature
Transmitters for Ducts in Commercial
HVAC Applications
Features/Benefits
▪
▪
▪
▪
▪
▪
▪
▪
The duct mounted Vaisala INTERCAP®
Humidity and Temperature
Transmitters HMD42 and HMD53 are
designed for building automation
applications. They combine reliable
operation with excellent stability,
providing low cost of ownership to
the user.
Flexibility in Humidity
and Temperature
Measurement
The HMD42/53 transmitters measure
humidity with a ±3 %RH accuracy and
temperature with a ±0.4 °C (±0.72 °F)
accuracy. They feature various
selectable analog output signals and
they can be powered by either AC or
DC voltage.
30
Designed for building
automation applications
±3 %RH accuracy
Full 0 ... 100 %RH measurement
range
-20 ... +60 °C (-4 ... +140 °F)
operating range
IP65 (NEMA 4) metal housing
Excellent stability and high
reliability
Fully interchangeable Vaisala
INTERCAP® Sensor
Variety of analog signal
outputs available
Easy Maintenance
Typical Applications
The HMD42/53 humidity transmitters
use Vaisala INTERCAP® Sensor - the
interchangeable capacitive humidity
sensor. The transmitters require no
recalibration if the sensor is changed.
This means great savings in overall
maintenance costs.
▪
▪
▪
▪
▪
▪
▪
▪
Reliable Performance in
Harsh Environments
The duct mount HMD42/53
transmitters can be installed in
various measurement environments
due to the robust IP65 (NEMA4) rated
metal enclosure, which protects the
sensor from dust and splashes of
water. The wide measurement
temperature range from -20 °C to
+60 °C (-4 ... +140 °F) covers most
HVAC applications.
Office buildings
Retail spaces
Governmental buildings
Educational facilities
Sport and event complexes
Hotels and conference centers
Airports
Metro stations
Technical Data
Relative Humidity
General
Measurement range
Typical accuracy
Temperature range
0 ... 90 %RH
90 ... 100 %RH
Temperature range
0 ... 100 %RH
0 ... +40 °C (+32 ... +104 °F)
±3 %RH
±5 %RH
-20 ... 0 °C, +40 ... +60 °C
(-4 ... +32 °F, +104 ... +140 °F)
0 ... 90 %RH
±5 %RH
90 ... 100 %RH
±7 %RH
Humidity sensor
Vaisala INTERCAP®
Stability
±2 %RH / 2 years
Response time at 20 °C (+68 °F), 90 % response
15 s
Temperature
Measurement range
Output scale
Accuracy
0 ... +40 °C (+32 ... +104 °F)
-20 ... 0 °C, +40 ... +60 °C
(-4 ... +32 °F, +104 ... +140 °F)
Sensor
-20 ... +60 °C (-4 ... +140 °F)
-40 ... +60 °C (-40 ... +140 °F)
±0.4 °C (±0.72 °F)
±0.6 °C (±1.1 °F)
Pt1000 IEC 751 Class B
General - HMD42
Supply voltage
Output signal
10 ... 35 VDC (RL = 0 ohm)
20 ... 35 VDC (RL = 500 ohm)
4 ... 20mA
General - HMD53
Operating temperature range
electronics
-5 ... +55 °C (+23 ... +131 °F)
probe
-20 ... +60 °C (-4 ... +140 °F)
Storage temperature range
-40 ... +60 °C (-40 ... +140 °F)
Maximum flow speed
50 m/s
Housing material
probe
stainless steel
electronics
cast aluminium
Housing classification
IP65 (NEMA 4)
Connections
screw terminal 0.5 ... 1.5 mm2
Cable thread-through bushing for 7 ... 10 mm
(PG9) included
(18941HM)
Complies with EMC standard EN61326 and EN55022
Accessories
Armoured cable gland
Current module (for HMD53)
10528HM
18945HM
Spare Parts
Vaisala INTERCAP sensor, 1 piece
Vaisala INTERCAP sensor, 10 pcs
Membrane filter
Sintered filter
15778HM
INTERCAPSET-10PCS
DRW010525
HM46670SP
Dimensions
Dimensions in mm
60
250
Supply voltage range depends on the selected output signal
DC
AC
0 … 1V
10 … 35V
9 … 24V
0 … 5V
14 … 35V
12 … 24V
0 … 10V
19 … 35V
16 … 24V
Ø 12
WITH OPTIONAL CURRENT MODULE
82
100
100
0 ... 20 mA (RL= 0 ohm)
10 … 35V
11 … 24V
**0 … 20 mA (RL=500 ohm)
20 … 35V
17 … 24V
Power consumption @ 24VAC
12mA typical
**Optional temperature scales are available on request.
82
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B211140EN-A ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
31
www.vaisala.com
HMM210 Series Humidity Modules
for Environmental Chambers
relative humidity and temperature or
dewpoint measurement with various
configurations. All modules have
microprocessor based electronics
and are equipped with analog or
digital outputs.
Unique Warmed Probe
The warmed probe and composite
sensor, available on the dewpoint
probe configuration, is warmed to
always remain a few degrees higher
than ambient. Advantages of this
patented technique include:
• No condensation problems on the
probe, as the temperature of the
probe always remains higher than
the ambient.
Vaisala HUMICAP® Humidity and Temperature Module Series HMM210
provide fast real-time measurement in a wide temperature range. The
modules are especially suitable for demanding OEM applications,
e.g. environmental chambers and incubators.
Features/Benefits
▪
▪
Three probe configurations:
▪
Dewpoint probe with probe
heating. By heating the whole
probe a few degrees above
ambient condensation is
avoided.
Relative humidity (RH) plus
temperature (T) probe.
▪
Dewpoint probe described
above, together with a
temperature probe for
obtaining relative humidity and
temperature outputs.
▪
▪
Three module configurations
▪
Chemical purge option
maintains high measurement
performance in demanding
chemical conditions.
▪
Calibration certificate included
32
Different probe and cable
lengths
The Vaisala HUMICAP® Humidity
and Temperature Module Series
HMM210 are designed for OEM type
applications needing humidity or
dewpoint measurement in demanding
environments, e.g. in environmental
chambers, growth chambers and
incubators.
Demanding Applications
The HMM210 modules are optimized
for harsh environments with
both high humidities and a wide
temperature range. The humidity
measurement is fully temperature
compensated. In addition, the
modules remain accurate and reliable
under extreme conditions where a
combination of high humidity and
rapidly changing temperature can
result in condensation on the sensor
head.
The modules are highly versatile
and flexible. They provide either
• Fast response time, especially in
rapidly changing temperatures.
• Improved stability and accuracy in
high humidities.
Vaisala HUMICAP® Sensor
and Chemical Purge
Option
The HMM210 modules use
Vaisala HUMICAP®180R sensors
for best possible stability. The
sensor is insensitive to dust and
to most chemicals. In conditions
of extraordinary high levels of
chemicals and cleaning agents,
chemical purge is available as
an option. With chemical purge,
contaminants are evaporated from
the sensor and performance is
returned to normal.
Technical Data
Relative Humidity
General
Measurement range
Accuracy (including non-linearity,
hysteresis and repeatability)
0 ... 100 %RH
Operating temperature range
Probe
-70 ... +180 °C (-94 ... +356 °F)
Electronics
-5 ... +55 °C (+23 ... +131 °F)
Storage temperature range
(Electronics)
-40 ... +70 °C (-40 ... +158 °F)
Sensor protection (standard)
stainless steel sintered filter
Connections
screw terminals for 0.5 ... 1.5 mm2 wires
+2 %RH (0 ... 90 %RH)
+3 %RH (90 ... 100 %RH)
Response time (90 % at +20 °C/+68 °F)
in still air (with sintered filter)
60 s
Typical temperature dependence
of electronics
0.02 %RH/°C (0.02 %RH/°F)
Humidity sensor
HUMICAP®180R
Power Supply
Operating voltage
10 ... 35 VDC
In modules with analog outputs the supply range depends to a
certain extent on the selected output range.
Current consumption without sensor head
warming or re-gaining option
HMM211 & HMM213
12 mA at 35 VDC
Temperature
Measurement range
-70 ... +180 °C (-94 ... +356 °F)
+0.1 °C (+0.18 °F)
Typical accuracy of electronics at +20 °C
Typical temperature dependence of electronics
0.0025°C/°C
(0.0025 °F/°F)
Temperature sensor in RH+T probe:
HMM211 and HMM213
Pt 100 RTD
IEC 751 1/3 Class B
HMM212
Pt 1000 RTD
IEC 751 1/3 Class B
Additional temperature probe
Pt 100 RTD
IEC 751 1/4 Class B
Configuration Options
Compatible with modules:
Outputs
Two analog outputs selectable
HMM211
0 ... 1 V, 0 ... 5 V, 0 ... 10 V
0 ... 20 mA
4 ... 20mA (loop powered)
HMM212
Digital output
HMM213
Probes
HMM211
HMM212
HMM213
RH+T
Dewpoint (heated
composite sensor)
Temperature
yes
yes
yes
yes
yes
yes
yes
Cable lengths
RH+T and Dewpoint probes
Temperature probe
RS232
65, 150 and 300 cm
150 and 300 cm
Automatically takes place at power-up
HUMICAP® is a registered trademark of Vaisala.
Chemical purge
Dimensions
Dimensions in mm (inches)
60
)
63
(2.
48
36
(2.
)
.5
ø3 4)
(0.1
2)
1.0
(
26
2(
HMM211
(3.
54
)
(0.
90
ø1
2
47
)
1.0
(1.4
2)
)
14
(0.
3
26
(1.
)
02
3.6
ø
(0.2 6
4)
0×
36
8)
.1
0(1
26(1.02)
~9
M1
63
(2.4
8)
(2.2
4)
57
6)
(2.3 )
60 (1.93
49
2)
~6
M1
0×
90
For more information, visit
www.vaisala.com or contact
us at [email protected]
)
2
ø1 7)
(0.4
(3.5
HMM212
5(2
.56
1.0
4)
HMM213
Ref. B210901EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
33
www.vaisala.com
HMM100 Humidity Module for Environmental
Chambers
The Vaisala HUMICAP® Humidity Module HMM100.
Features/Benefits
The HMM100
▪
Full temperature compensation
over the operating temperature
range of -70˚C ... +180˚C
▪
High temperature tolerance,
also suitable for heatsterilization
The Vaisala HUMICAP® Humidity
Module HMM100 is an open
frame module for integration into
environmental chambers. The
modules provide a single analog
output channel for relative humidity
(RH) or dewpoint (Td).
▪
Excellent measurement
accuracy with Vaisala
HUMICAP ® 180R sensor
▪
▪
Durable
▪
▪
▪
Maintenance-free
34
Easy field calibration by
trimmers
Two probes are available, one made
of plastics, the other of stainless
steel. Several cable lengths up to
3 meters are available. Both the
probes have the Vaisala HUMICAP®
180R sensor which ensures excellent
measurement accuracy.
Easy to install
Robust and Reliable
Applications: test chambers,
incubators
The HMM100 probe works in freezing
conditions (-70 °C) and also in
temperatures up to +180 °C. The
HMM100 is easy to install and the
probe can be freely placed in a test
chamber as the speed of airflow does
not affect the measurement.
Maintenance-free
Compared to psychrometers, the
HMM100 is practically maintenancefree. There is no wick that needs
changing and there is no need for
a water tank or water pump. Thus,
environmental stress screening can
be done reliably.
Accessories
The accessories available are a
component board mounting bracket
with a lid, probe clamp, USB-cable for
service use, a module housing and a
probe mounting flange.
Technical Data
Performance
Mechanics
relative humidity
Service cable connector
Probe diameter
Probe cable lengths
Probe material
plastics
stainless steel
Probe mounting clamp
Mounting bracket material
lid
bottom plate
Module housing material
Measurement range
0 ... 100 %RH
Accuracy (incl. non-linearity, hysteresis
and repeatability)
temperature range
-20 ... +40 °C
0 ... 90 %RH
±2 %RH
90 ... 100 %RH
±3 %RH
temperature range
-40 ... -20 °C, +40 ... +180 °C
0 ... 90 %RH
±2.5 %RH
90 ... 100 %RH
±3.5 %RH
Factory calibration uncertainty (+20 °C)
±1.5 %RH
Humidity sensor
Vaisala HUMICAP® 180R
M8 series 4-pin (male)
12 mm
0.6/1.55/2.9 m
PPS
AISI316/PPS
AISI316
ABS/PC
Al
ABS/PC (cover)
Dew point temperature
Measurement range
-20 ... +100 °C (-4 ... +212 °F)Td
Accuracy (incl. non-linearity, hysteresis and repeatability
when dew point depression <20 °C
±2 °C Td
(Ambient temperature - dew point)
Operating Environment
Operating temperature range
component board
-5 ... +55 °C (+23 ... +131 °F)
stainless steel and plastic
probe
-70 ... +180 °C (-94 ... +356 °F)
porous PTFE filter stainless
steel, sintered filter
-70 ... +180 °C (-94 ... +356 °F)
plastic grid, membrane filter
-20 ... +80 °C (-4 ... +176 °F)
Electromagnetic compatibility
Complies with EMC standard
EN61326-1, for use in light industrial environments
Options and Accessories
Humidity sensor
Membrane filter
Plastic grid filter
Porous PTFE filter
Stainless steel sintered filter
Mounting bracket with lid
Module housing (IP65)
Probe mounting flange
Probe mounting clamp set (10 pcs)
USB cable
HUMICAP180R
10159HM
6221
219452SP
HM47280SP
225979
226060
226061
226067
226068
Dimensions
See Table
2.17
55
1.93
49
Input and Outputs
1.21
30.7
1.83
46.5
0.14
3.5
AW 7 [0.28]
For more information, visit
www.vaisala.com or contact
us at [email protected]
0.47
12
24 VDC
10 ... 35 VDC or 24 VAC
15 ... 35 VDC or 24 VAC when 0 ... 10 V
output is used
Power consumption
6 mA
Analog output types (1 output selectable)
2-wire model
4 ... 20 mA (loop-powered)
3-wire model
0 ... 20 mA, 0 ... 1 V/5 V/10 V
Max. wire size
0.5 ... 1. 5 mm2 (AWG)
Service port
M8 connector for USB cable
2.12
54
1.44
36.5
Operating voltage
2-wire model
3-wire model
Ref. B210813EN-A ©Vaisala 2010
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
35
www.vaisala.com
Vaisala INTERCAP® Humidity and Temperature
Probe HMP60
The HMP60 for extreme conditions.
Features/Benefits
HMP60
Several Outputs
▪
▪
▪
Miniature-size humidity probe
There are two configurable voltage
outputs with relative humidity,
temperature or dew point scaling.
Four voltage output ranges are
available.
▪
Cable detachable with
standard M8 connector
The HMP60 is a simple, durable and
cost-effective humidity probe. It is
suitable for volume applications,
integration into other manufacturers’
equipment, incubators, glove boxes,
greenhouses, fermentation chambers,
and data loggers.
▪
▪
Rugged metal housing
Easy Installation
Interchangeable Vaisala
INTERCAP® Sensor
▪
Optional RS485 digital output
The probe cable has a screw-on
quick connector for easy installation.
Different cable lengths are available.
Also other compatible M8 series cables
can be used. Accessories are available
for different installation needs.
The HMP60 is designed for extreme
conditions. The stainless steel body
of the HMP60 is classified as IP65.
The probe has a sealed structure
and the sensor is protected by a
membrane filter and a plastic grid,
or optionally by a stainless steel filter.
Low power consumption
Measurement range:
0 ... 100 %RH; -40 ... +60°C
Optional dew point output
▪
36
Applications: volume
applications, integration
into other manufacturers’
equipment, glove boxes,
greenhouses, fermentation
chambers, data loggers
Low Current Consumption
The HMP60 is suitable for batterypowered applications because of its
very low current consumption.
Rugged Design
Recalibration Not Needed
The Vaisala INTERCAP® Sensor is
interchangeable. No recalibration is
required; the sensor can simply be
replaced, also in the field.
Technical Data
Operating Environment
Measurement range
Typical accuracy
temperature range
0 ... 90 %RH
90 ... 100 %RH
temperature range
0 ... 90 %RH
90 ... 100 %RH
Humidity sensor
0 ... 100 %RH
0 ... +40 °C
±3 %RH
±5 %RH
-40 ... 0 °C, +40 ... +60 °C
±5 %RH
±7 %RH
Vaisala INTERCAP®
TEMPERature
Measurement range
Accuracy over temperature range -40 ... +60 °C
-40 ... +60 °C
±0.6 °C
DEW POINT
Measurement range
-40 ... +60 °C
Typical accuracy
temperature range
0 ... +40 °C
when dew point depression < 15 °C
±2 °C
temperature range
-40 ... 0 °C, +40 ... +60 °C
when dew point depression < 10 °C
±3 °C
dew point depression = ambient temperature - dew point
Inputs and Outputs
Operating voltage
(Use lowest available operating
voltage to minimize heating.)
Current consumption
Start-up time
probes with analog output
5 ... 28 VDC / 8 ... 28 VDC with
5 V output
8 ... 28VDC with loop power
converter
1 mA average, max. peak 5 mA
4 s at operating voltage
13.5 ... 16.5 VDC
2 s at other valid operating voltages
1s
probes with digital output
Outputs
2 channels
0 ... 1 VDC/0 ... 2.5 VDC / 0 ... 5 VDC/1 ... 5 VDC
1-channel loop-power converter (separate
module, compatible with humidity accuracy only)
4 ... 20 mA
digital output (optional)
RS485 2-wire half duplex
External loads
0 ... 1 V
RL min 10 kΩ
0 ... 2.5 V /0 ... 5 V
RL min 50 kΩ
For more information, visit
www.vaisala.com or contact
us at [email protected]
Operating temperature
Electromagnetic compatibility
-40 ... +60 °C
EN 61326-1: Electrical equipment
for measurement, control and
laboratory use – EMC requirements
– for use in industrial locations.
Mechanics
Materials
body
grid filter
cable
Housing classification
Body thread
Cable connector
Weight
probe
probe with 0.3 m cable
stainless steel (AISI 316)
chrome coated ABS plastic
polyurethane or FEP
IP65
MI2x1 / 10 mm
4-pin M8 (IEC 60947-5-2)
17 g
28 g
Options and Accessories
Vaisala INTERCAP® Sensor, 1 piece
Vaisala INTERCAP® Sensor, 10 pcs
Sensor protection
plastic grid
membrane filter
stainless steel sintered filter
4 ... 20mA loop power converter
Mounting bracket for converter
Plastic M12 installation nuts, pair
USB cable for PC connection
Probe mounting clamp set, 10 pcs
Probe mounting flange
Connection cables
0.3 m PU
3 m PU
180 °C 3 m FEP
15778HM
INTERCAPSET-10PCS
DRW010522
DRW010525
HM46670SP
UI-CONVERTER-1
225979
18350SP
219690
226067
226061
HMP50Z30SP
HMP50Z300SP
226902SP
Dimensions
in mm (inches)
(2.8)
71
(0.47)
12
Relative humidity
M12 x1
Performance
Ref. B210851EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
37
www.vaisala.com
Vaisala HUMICAP® Humidity and Temperature
Probe HMP110
The HMP110 with excellent stability and high chemical tolerance.
Features/Benefits
HMP110
Several Outputs
▪
Miniature-size humidity
transmitter
▪
Low power consumption
and fast startup for battery
powered applications
The temperature measurement
is a standard feature, dew point
measurement is optional. Three
standard voltage outputs are
available.
▪
Measurement range:
0 ... 100 %RH; -40 ... +80°C
▪
Cable detachable with
standard M8 quick connector
▪
Reliable: Latest generation
HUMICAP® 180R sensor for
best stability and high chemical
tolerance. IP65 metal housing.
The HMP110 is a trouble-free and
cost-effective humidity transmitter
with high accuracy and good
stability. It is suitable for volume
applications or integration into other
manufacturers’ equipment. The
HMP110 is also suitable for glove
boxes, greenhouses, fermentation
and stability chambers, data loggers,
and incubators.
▪
▪
Optional RS485 digital output
Traceable: Comes with
calibration certificate. ±1.7%RH
measurement accuracy
(0 ... 90%RH)
▪
HMP110R replacement probe
service available for easy
maintenance
▪
Optional dew point calculation
38
Easy Installation
The probe cable has a screw-on
quick connector for easy installation.
Different cable lengths and
accessories are available.
Low Current Consumption
HMP110 is suitable for batterypowered applications because of its
very low current consumption. It also
has a fast start-up time.
Robust Design
The stainless steel body of the
HMP110 is classified as IP65. Thus,
it survives rough conditions.
The HMP110 has high chemical
tolerance because of the HUMICAP®
180R sensor.
Easy Maintenance
Maintaining measurement
traceability is easy using the
HMP110R replacement probe. We
send you a replacement probe, you
detach the old probe and send it back
to us. In this way the measurement
is available at all times without
interruptions.
Technical Data
Performance
TEMPERature
Measurement range
-40 ... +80 °C
Accuracy over temperature range
0 ... +40 °C,
±0.2 °C
-40 ... 0 °C, +40 ... +80 °C
±0.4 °C
Temperature sensor
Pt1000 RTD 1/3, Class B IEC 751
DEW POINT
Measurement range
-40 ... +80 °C
Accuracy (incl. non-linearity, hysteresis and repeatability)
temperature range
0 ... +40 °C
when dew point depression < 15 °C
±1 °C
when dew point depression 15 ... 25 °C
±2 °C
temperature range
-40 ... 0 °C, +40 ... +80 °C
when dew point depression < 15 °C - dew point
±2 °C
depression = ambient temperature - dew point
Inputs and Outputs
Operating voltage
(Use lowest available operating
voltage to minimize heating)
Current consumption
Start-up time
probes with analog output
5 ... 28 VDC / 8 ... 28 VDC with
5 V output
8 ... 28 VDC with loop power
converter
1 mA average, max. peak 5 mA
4 s at operating voltage
13.5 ... 16.5 VDC
2 s at other valid operating voltages
1s
probes with digital output
Outputs
2 channels
0 ... 1 VDC / 0 ... 2.5 VDC / 0 ... 5 VDC / 1 ... 5 VDC
1-channel loop-power converter (separate module,
compatible with humidity accuracy only)
4 ... 20 mA
digital output (optional)
RS485 2-wire half duplex
For more information, visit
www.vaisala.com or contact
us at [email protected]
External loads
0 ... 1 V
0 ... 2.5 V /0 ... 5 V
RL min 10 kΩ
RL min 50 kΩ
Operating Environment
Operating temperature range
-40 ... +80 °C
Electromagnetic compatibility
EN 61326-1: Electrical equipment
for measurement, control and laboratory use – EMC
requirements – for use in industrial locations.
Mechanics
Materials
body
grid filter
cable
Housing classification
Body thread
Cable connector
Weight
probe
probe with 0.3 m cable
stainless steel (AISI 316)
chrome coated ABS plastic
polyurethane or FEP
IP65
MI2x1 / 10 mm
4-pin M8 (IEC 60947-5-2)
17 g
28 g
Options and Accessories
Sensor protection
plastic grid
membrane filter
stainless steel sintered filter
4 ... 20 mA loop power converter
Mounting bracket for converter
Plastic M12 installation nuts, pair
USB cable for PC connection
Probe mounting clamp set, 10 pcs
Probe mounting flange
Connection cables
standard 0.3 m
standard 3 m
80 °C 1.5 m
80 °C 3 m
180 °C 3 m FEP
DRW010522
DRW010525
HM46670SP
UI-CONVERTER-1
225979
18350SP
219690
226067
226061
HMP50Z032SP
HMP50Z300SP
225777SP
225229SP
226902SP
Dimensions
Dimensions in mm (inches)
(2.8)
71
(0.47)
12
Measurement range
0 ... 100 %RH
Accuracy (incl. non-linearity, hysteresis and repeatability)
temperature range
0 ... +40 °C
0 ... 90 %RH
±1.7 %RH
90 ... 100 %RH
±2.5 %RH
temperature range
-40 ... 0 °C, +40 ... +80 °C
0 ... 90 %RH
±3.0 %RH
90 ... 100 %RH
±4.0 %RH
Factory calibration uncertainty (+20 °C)
± 1.5 %RH
Humidity sensor
Vaisala HUMICAP® 180R
Stability
±2 %RH over 2 years
M12 x1
Relative humidity
Ref. B210852EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
39
www.vaisala.com
HM70 Hand-Held Humidity and Temperature
Meter for Spot-Checking Applications
The Vaisala HUMICAP® Hand-Held Humidity and Temperature Meter HM70 is a highperformance, portable humidity reference that is exciting to use.
Features/Benefits
▪
▪
Multilingual user interface
▪
Proven Vaisala HUMICAP®
Sensor technology
▪
3 probe alternatives,
temperature measurement
ranges between -70 and
+180 °C
▪
Multiprobe operation; dewpoint
and CO2 probes can also be
connected
▪
2 probes can be connected
simultaneously
▪
Displays various humidity
parameters
▪
Sensor preheat and chemical
purge options for demanding
conditions
▪
NIST traceable (certificate
included)
40
Shows measurement trends
graphically
The Vaisala HUMICAP® Hand-Held
Humidity and Temperature Meter
HM70 is designed for demanding
humidity measurements in spotchecking applications. It is also ideal
for field checking and calibration of
Vaisala's fixed humidity instruments.
The HM70 incorporates the latest
generation of the Vaisala HUMICAP®
Sensor. It is reliable and has better
than ever long-term stability.
Additionally, it has a sensor that
copes well with chemical interference
and provides accuracy that lasts in
demanding conditions.
The chemical purge option
maintains measurement accuracy
in environments with high
concentrations of chemicals. The
sensor preheat option reduces
measurement delays as it keeps
the sensor dry when the probe
is inserted into hot and humid
processes.
Three Probes
to Choose from
The HMP75 is a general purpose
probe whereas the HMP76 is a long,
stainless steel probe especially
suitable for spot-checking in ducts.
The HMP77 is a small probe at the
end of a 5-meter cable. The probe is
ideal for difficult-to-reach areas and
for on-site calibration of Vaisala's
process transmitters.
In addition, the HM70 supports the
use of Vaisala's dewpoint, carbon
dioxide and moisture in oil probes,
allowing measurements in several
multiparameter applications.
MI70 Link
The optional MI70 Link Windows®
software and the USB connection
cable form a practical tool for
transferring logged data and real
time measurement data from the
HM70 to a PC.
Technical Data
HMP75, HMP76 and HMP77 Probes
Measured Variables
MI70 Measurement Indicator
Indicator General
Relative humidity
Menu languages
Measurement range
0 ... 100 %RH
Accuracy (including nonlinearity, hysteresis and repeatability)
at +15 ... +25 °C (+59 ... +77 °F)
±1 %RH (0 ... 90 %RH)
±1.7 %RH (90 ... 100 %RH)
at -20 ... +40 °C (-4 ... +104 °F)
±(1.0 + 0.008 x reading) %RH
at -40 ... +180 °C (-40 ... +356 °F)
±(1.5 + 0.015 x reading) %RH
Factory calibration
±0.6 %RH (0 ... 40 %RH)
uncertainty (+20 °C / +68 °F)
±1.0 %RH (40 ... 97 %RH)
(Defined as ±2 standard deviation limits.)
Response time (90%) at +20 °C (+68 °F) in still air
HMP75 (with standard plastic grid)
17 s
HMP76 (with standard sintered bronze filter)
60 s
HMP77 (with standard plastic grid and stainless
50 s
steel netting)
Sensor
HUMICAP® 180R
®
HUMICAP 180RC (chemical purge, sensor preheat)
Typical long-term stability
better than 1 %RH / year
Temperature
Measurement range
HMP75
HMP76
short time
HMP77
Accuracy at +20 °C (+68 °F)
Accuracy over temperature range
-20 ... +60 °C (-4 ... +140 °F)
-50 ... +120 °C (-58 ... +248 F)
-50 ... +180 °C (-58 ... +356 °F)
-70 ... +180 °C (-94 ... +356 °F)
±0.2 °C (±0.36 °F)
(see graph)
°C
0.7
0.6
0.5
0.4
0.3
0.2
0.1
°C
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-80
-60
-40
-20
0
20
Temperature sensor
40
60
80
100
120
140
160
180
Pt100 IEC751 1/3 class B
Probe General
Operating temperature range for electronics
-40 ... +60 °C
(-40 ... +140 °F)
Housing classification
IP65 (NEMA 4)
Housing material
ABS/PC blend
Probe material
Stainless steel (AISI316L)
Cable length between probe and indicator
1.9 m
For more information, visit
www.vaisala.com or contact
us at [email protected]
English, Chinese, French, Spanish, German,
Russian, Japanese, Swedish, Finnish
Display
LCD with backlight, graphic trend display of
any parameter, character height up to 16 mm
Max. no. of probes
2
Power supply
Rechargeable NiMH battery pack with ACadapter or 4xAA-size alkalines, type IEC LR6 0
Analog output
0... 1 VDC
Output resolution
0.6 mV
PC interface
MI70 Link software with USB or
serial port cable
Data logging capacity
2700 points
Alarm
audible alarm function
Operating temperature
range
-10 ... +40 °C (+14 ... +104 °F)
Operating humidity range
non-condensing
Housing classification
IP54
Battery operation time
Continuous use
48 h typical at +20 °C (+68 F)
Data logging use
up to a month, depending on logging
interval
Electromagnetic
Complies with EMC standard
compatibility
EN61326-1, Portable Equipment
MI70 Indicator + Probe = HM70
Accessories
Carrying cases
for MI70 and HMP75/77 probe
for MI70 and HMP75/76 probe
Transmitter connection cables for
HMT330 & HMT120/130
HMT310
HMD/W60/70 Series
MI70 Link software with USB cable
MI70 Link software with serial port cable
Analog output cable
Sensor protection HMP75
Plastic PC grid (HMP75 standard)
Membrane filter
Sintered bronze filter
HMP76/77
Plastic PPS grid
Sintered stainless steel filter
Sintered bronze filter (HMP76 standard)
PPS grid with SS netting (HMP77 standard)
MI70CASE
MI70CASE2
211339
DRW216050
HMA6070
219687
MI70LINK
27168ZZ
6221
10159HM
DRW212987SP
DRW010276SP
HM47280SP
DRW212987SP
DRW010281SP
Ref. B210435EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
41
www.vaisala.com
HMI41 Indicator and HMP42/HMP46 Probes
The Vaisala HUMICAP® Humidity
Indicator HMI41 fitted with the Vaisala
HUMICAP® Humidity and Temperature
Probes HMP42 or HMP46 can be used
for spot checking and field calibration
applications.
In addition to displaying the humidity
and temperature readings, the HMI41
indicator calculates dew point and wet
bulb temperature, absolute humidity
and mixing ratio.
The indicator has an easy-to-read two
line liquid crystal display. The display
units (metric or non-metric) are easily
selected.
These features, plus fast response
time, high measurement accuracy and
excellent stability, as well as the unique
properties of the probe chosen – either
the HMP42 or the HMP46 – make
the HMI41 indicator and HMP42/46
combination an ideal choice for the
most demanding applications.
Features/Benefits
▪
RH measurement range
0 ... 100 %RH
▪
Temperature measurement
range -40 ... +100 °C
(-40 ... +212 °F), with the
HMP46 only for short periods
up to +180 °C (+356 °F)
▪
Calculates dew point, wet bulb
temperature, absolute humidity
and mixing ratio
▪
▪
Versatile and easy-to-use
▪
▪
▪
Excellent stability
▪
Optional carrying case and
calibration cable
42
Incorporates Vaisala HUMICAP®
Sensor
Data collection with serial line
NIST traceable (certificate
included)
Vaisala HUMICAP®
Humidity and Temperature
Probe HMP42
The HMP42 probe can be used for spot
checking humidity and temperature
in applications which require an
extremely thin probe. Typically the
probe is used for monitoring the drying
of structures during construction or
after water damage. It is ideal to be
used when measuring in any tight
places, in ducts or chambers or, for
example, under a linoleum floor.
The probe diameter is only 4 mm,
allowing access into very small, tight,
and hard-to-reach spaces.
Vaisala HUMICAP®
Humidity and Temperature
Probe HMP46
The Vaisala HUMICAP® Humidity
Indicator HMI41 equipped with the
Vaisala HUMICAP® Humidity and
Temperature Probe HMP42 – an
extremely thin probe allowing access
into very small, tight, hard-to-reach
spaces.
Typical applications for the HMP46
are plant maintenance, installation
and inspection of air conditioning
systems, production and storage areas
and production processes. The HMP46
operates in full humidity range of
0 ... 100 %RH. The temperature range
is from -40 to +100 °C (-40 ... +212 °F).
For short periods of time, the probe
can withstand temperatures up to
+180 °C (+356 °F).
The HMP46 probe is solid and
rugged. Its stainless steel probe is
made to withstand rough handling in
mechanically demanding applications.
The probe’s long shaft can also reach
otherwise unreachable places.
High Performance Sensor
The HMP42/46 probes incorporate
Vaisala HUMICAP® Sensor. This sensor
has high accuracy, excellent long-term
stability and negligible hysteresis.
In addition, the sensor is insensitive
to dust, particulate dirt and most
chemicals.
The Vaisala HUMICAP® Humidity
Indicator HMI41 equipped with the
Vaisala HUMICAP® Humidity and
Temperature Probe HMP46 – a rugged
stainless steel probe for mechanically
demanding and high temperature
applications.
Technical Data
HMI41 Indicator
Calculated variables
HMP46 Probe
dew point temperature, absolute humidity,
wet bulb temperature, mixing ratio
0.1 %RH; 0.1 °C/°F
4 batteries, type AA (LR 6)
Resolution
Power supply
Battery operation time
(alkaline batteries)
72 h continuous use
Auto-off function
Operating temperature
-20 ... +60 °C (-4 ... +140 °F)
Storage temperature
-40 ... +70 °C (-40 ... +158 °F)
Display
two line LCD
Housing material
ABS plastic
Housing classification
IP53 (with connectors blocked)
Weight (incl. batteries)
300 g
Maximum measurement error of indicator at +20 °C
humidity
±0.1 %RH
temperature
±0.1 °C (±0.18 °F)
HMP42 Probe
Humidity
Measurement range
0 ... 100 %RH
Accuracy (incl. non-linearity, hysteresis and repeatability)
at +20 °C (+68 °F)
0 … 90 %RH
±2 %RH
90 … 100 %RH
±3 %RH
Factory calibration uncertainty (+20 °C / +68 °F)
0 … 15 %RH
±1 %RH
15 … 78 %RH
±1.5 %RH
Temperature dependence of electronics
±0.05 %RH/°C
Typical long-term stability
better than 1 %RH per year
Response time (90%) at +20 °C in still air
30 s
Sensor HMP42
HUMICAP® MINI
Temperature
Measurement range HMP42
-40 ... +100 °C (-40 ... +212 °F)
Temperature accuracy over measurement range
Measurement range
0 ... 100 %RH, non-condensing
Accuracy (incl. non-linearity, hysteresis and repeatibility)
at +20 °C (+68 °F)
0 … 90 %RH
±1 %RH
90 … 100 %RH
±2 %RH
Factory calibration uncertainty (+20 °C / +68 °F)
0 … 15 % RH
±1 %RH
15 … 78 %RH
±1.5 %RH
Temperature Dependence
error %RH
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
-40
for temporary
use only
-20
20
0
40
60 80 100 120 140 160 180
T/°C
Typical long-term stability
Response time (90%)
at +20 °C in still air w/sintered filter
Humidity sensor
better than 1 %RH per year
15 s
HUMICAP® 180
Temperature
Continuous measurement
-40 ... +100 °C (-40 ... +212 °F)
Short-term measurement
-40 ... +180 °C (-40 ... +356 °F)
Temperature accuracy at +20 °C (+68 °F)
±0.2 °C (±0.36 °F)
Temperature accuracy over the measurement range
°C
0.6
0.4
0.2
0
∆°C
0.6
-0.2
0.4
-0.4
0.2
-0.6
0
-40 -20
-0.2
-0.4
-0.6
Humidity
Temperature sensor
-40
-20
Temperature sensor
0
20
40
T/°C
60
80
0
20 40 60 80 100 120 140 160 180
T/°C
Pt 100 IEC 751 1/3 class B
100
PT 100 IEC 751 class B
43
Technical Data
General for Probes
Dimensions
Cable length
1500 mm; extended spiral cable
Operating temperature range
for electronics
-20 ... +60 °C (-4 ... +140 °F)
Housing material
electronics housing
ABS plastic
probe
stainless steel
Housing classification
electronics
IP65 (NEMA 4)
HMP42 sensor protection
steel grid
19867HM
membrane, tube set (5 pcs)
19858HM
HMP46 sensor protection
sintered filter
0195
optional membrane filter,
(max +80 °C / +176 °F)
10159HM
plastic grid, (max +80 °C / +176 °F)
6221
Weight
HMP42
200 g
HMP46
450 g
Electromagnetic compatibility
Complies with EMC standard
EN61326-1, Portable Equipment.
Dimensions in mm.
HMP42
HMP46
440
88
235
30
320
HMI41
ø18.5
ø4
ø12
ENTER
ON/OFF
ø18.5
13
HOLD
MIN/MAX
ø21
13
106
106
125
200
ø21
13
318
MODE
75
30
30
37
80
38
38
Accessories
Transmitter calibration cables
HMT330, HMT120/130
HMT360
HMM210
HMD/W60/70
Carrying case for HMI41 & HMP42/46
plastic
aluminum
Serial communication cable
HMP42
Calibration adapter
Rubber sleeve set
HUMICAP® is a registered trademark of Vaisala.
25917ZZ
25916ZZ
19164ZZ
19116ZZ
210614
MI70CASE2
19446ZZ
For more information, visit
www.vaisala.com or contact
us at [email protected]
44
HM37067
19809HM
Ref. B211141EN-A ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
Reliable and Cost-efficient
HVAC Products
/ HUMIDITY & CO2
When performance can’t be compromised, choose
Vaisala for humidity and CO2 measurement solutions.
Check out NEW products:
www.vaisala.com/HVAC
www.vaisala.com/hvac
45
www.vaisala.com
HM34 Pocket Size Relative Humidity Meter
The Vaisala HUMICAP® Hand-Held
Humidity and Temperature Meter
HM34 provides a fast and convenient
way to accurately spot-check relative
humidity and temperature.
Fast and Easy-to-Use
In measurement mode, the
extendable probe just slides out.
Normally, measurement takes only
a few seconds. The HM34 meter
includes a HOLD button which
allows the user to retain an RH or T
measurement until it has been noted
or recorded.
Features/Benefits
▪
Ideal for spot checking
humidity levels
▪
▪
Measurement range 0 ... 100 %RH
▪
▪
▪
▪
46
If no buttons are pressed for three
minutes, the unit automatically
switches itself off. This automatic
POWER-OFF function prevents the
possibility of accidental discharge of
the HM34’s battery.
After the measurement is completed,
the probe is slid back into the meter
casing. Between spot checks, the
meter is normally stored in its
carrying case.
Features/Benefits
▪
Incorporates Vaisala HUMICAP®
Sensor that provides high
accuracy, excellent long-term
stability, neglible hysteresis,
and insensitivity to dust and
most chemicals
Temperature measurement
range -20 ... +60 °C
(-4 ... +140 °F)
▪
▪
Available in either °F or °C
Lightweight, pocket-sized
▪
Each unit comes with a 9V
battery, attached probe, 0.2 μm
protective membrane filter and
a carrying case
Fast response with ±2%
accuracy
Extendable probe
Automatic POWER-OFF
NIST traceable (certificate
included)
The Vaisala HUMICAP® Hand-Held
Humidity and Temperature Meter
HM34 provides accurate spot checks of
humidity and temperature.
Technical Data
Relative Humidity
General
Measurement range
Accuracy
Display
Hold function
Power supply
Battery operation time
Automatic POWER OFF
0 ... 100 %RH
±2% (0 ... 90 %RH)
±3% (90 ... 100 %RH)
Resolution
0.1 %RH
Temperature dependence
±0.04 %RH/°C
Sensor type
HUMICAP®H thin film capacitive sensor
Response time (90%)
15 s with membrane filter
5 s with plastic grid
Temperature
Range
Accuracy
Resolution
Temperature dependence
Sensor
-20 ... +60 °C (-4 ... +140 °F)
±0.3 °C (±0.54 °F)
0.1 °C (0.1 °F)
±0.02 °C/°C (±0.02 °F/°F)
Pt 100 IEC 751 1/3 Class B
For more information, visit
www.vaisala.com or contact
us at [email protected]
3 1/2 digit LCD
Push-button hold of displayed value
9 V battery
50 h
after 3 minutes,
unless HOLD is activated
Operating temperature range
-20 ... +60 °C (-4 ... +140 °F)
Housing
ABC plastic
Sensor protection
standard
plastic grid, part no. 6221
optional
sintered filter 133 mm, part no. 0195
Weight
180 g with battery
Ordering Information
HM34C
with °C temperature reading
HM34F
with °F temperature reading
Electromagnetic compatibility
Complies with EMC standard
EN61326-1, Portable Equipment
Ref. B210909EN-B ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
47
www.vaisala.com
HMK15 Humidity Calibrator
accepted and reliable method to
calibrate humidity instruments.
Usually two or three different salt
solutions are used. Salts are chosen
according to the application.
three step plugs to fit all
chamber holes (12 mm,
13.5 mm and 18.5 mm)
transit covers
for secure
transportation
and long-term
storage
Certified Salts
The HMK15 can be ordered with
certified and pre-measured salts.
A sample calibration is made from
each batch in Vaisala’s Measurement
Standards Laboratory (MSL).
Calibrated Thermometer
thermometer with
calibration certificate
In addition to laboratory use, Vaisala Humidity Calibrator HMK15 is suitable for onsite checks of humidity probes and transmitters.
Features/Benefits
No measuring instrument stays
accurate by itself. It is essential that
the functioning of an instrument
is periodically checked against a
reference. Vaisala has developed the
Vaisala Humidity Calibrator HMK15 to
make calibration and spot checking
of humidity probes and transmitters
easy and reliable.
▪
Easy and reliable calibration
of humidity probes and
transmitters
▪
Based on saturated salt
solutions
▪
▪
▪
Fast temperature equilibration
Suitable for laboratory use
and on-site checks
▪
Method Used by
Leading Laboratories
Chambers and transit covers
make HMK15 easy to transport
▪
Pre-measured certified salts
available
▪
Vaisala Service Centers offer
accredited calibrations for
humidity, temperature and
barometric pressure.
The operating principle of the
HMK15 is based on the fact that a
saturated salt solution generates a
certain relative humidity in the air
above it. The reading of the humidity
probe or transmitter can then be
adjusted accordingly. Many leading
laboratories use this generally
48
No external power required
The HMK15 can be ordered with
a thermometer, which is used for
measuring the temperature during
the calibration. It can also be used
for checking the temperature
measurement accuracy of the
transmitter. The thermometer can
contain either mercury (accuracy
±0.3 °C (±0.54 °F)) or red capillary
fluid (accuracy ±1.0 °C (±1.8 °F)).
FINAS Approved
Measurement Standards
Laboratory
Vaisala’s Measurement Standards
Laboratory is a FINAS accredited
calibration laboratory. FINAS is a
member of the EA (the European
Cooperation for Accreditation).
Finnish Accreditation Service
K008 (EN ISO/IEC 17025)
Technical Data
General
Options
The standard HMK15 consists of the following parts:
Certified and ready
dosed salts:
Order
code:
Total
uncertainty*:
LiCl salt
11 %RH
33 %RH
MgCl2 salt
NaCl salt
75 %RH
97 %RH
K2SO4 salt
*Uncertainties given at +20 °C
19729HM
19730HM
19731HM
19732HM
(±1.3 %RH)
(±1.2 %RH)
(±1.5 %RH)
(±2.0 %RH)
Two salt chambers, chamber covers and transit covers
Base plate
Choice of thermometers
mercury thermometer, Vaisala calibrated,
order code 19728HM
thermometer with red capillary liquid, calibrated by manufacturer, order code 25130HM
Measurement cup and mixing spoon
Ion exchanged water
Extra salt chambers
Carrying bag
For more information, visit
www.vaisala.com or contact
us at [email protected]
19767HM
19766HM
HM27032
Ref. B210908EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
49
www.vaisala.com
HMP155 Humidity and Temperature Probe
Features/Benefits
HMP155 with an additional temperature probe and optional Stevenson screen
installation kit.
New Probe for Reliability
The new Vaisala HUMICAP Humidity
and Temperature Probe HMP155
provides reliable humidity and
temperature measurement.
®
Long-term Stability
The HMP155 has a new generation
Vaisala HUMICAP®180R sensor that
has excellent stability and withstands
well harsh environments. The probe
structure is solid and the sensor is
protected by default with a sintered
teflon filter, which gives maximum
protection against liquid water,
dust, and dirt.
Warmed Probe and High
Humidity Environment
Measuring humidity reliably is
challenging in environments
where humidity is near saturation.
Measurements may be corrupted
by fog, mist, rain, and heavy dew. A
wet probe may not give an accurate
measurement in the ambient air.
50
This is an environment to which
Vaisala has designed a patented,
warmed probe for reliable measuring.
As the sensor head is warmed
continuously, the humidity level
inside it stays below the ambient
level. Thus, it also reduces the risk of
condensation forming on the probe.
Fast Measurements
With its fast response time, the
additional temperature probe for the
HMP155 is ideal for measurement
in environments with changing
temperatures. The new membrane
filter fastens RH measurement.
▪
Vaisala HUMICAP®180R sensor
- superior long-term stability
▪
Optional warmed humidity
probe
▪
▪
▪
▪
Plug-and-play
▪
▪
▪
Weather-proof housing IP66
▪
Applications: meteorology,
aviation and road weather,
instrumentation
Chemical purge
USB connection for service use
Installation kits for DTR13 and
DTR502 radiation shields and
also for a Stevenson screen
New, fast temperature probe
Different output possibilities:
voltage, RS-485, resistive Pt100
Long Lifetime
Protecting the sensor from scattered
and direct solar radiation, and
precipitation will increase its lifetime.
Thus, Vaisala recommends installing
the HMP155 in one of the following
radiation shields: DTR503, DTR13,
or a Stevenson screen. For the
additional temperature probe, an
installation kit is available to be
used with DTR502 radiation shield.
Easy Maintenance
The probe can be calibrated using a
pc with a USB cable, with the push
buttons, or with the MI70 indicator.
Technical Data
General
Performance
Relative humidity
Measurement range
Accuracy (incl. non-linearity, hysteresis
and repeatability) at
+15 ... +25 °C (+59 ... +77 °F)
0 ... 100 %RH
±1 %RH (0 ... 90 %RH)
±1.7 %RH (90 ... 100 %RH)
-20 ... +40 °C (-4 ... 104 °F)
±(1.0 + 0.008 x reading) %RH
-40 ... -20 °C (-40 ... -4 °F)
±(1.2 + 0.012 x reading) %RH
+40 ... +60 °C (+104 ... +140 °F)
±(1.2 + 0.012 x reading) %RH
-60 ... -40 °C (-76 ... -40 °F)
±(1.4 + 0.032 x reading) %RH
Factory calibration
±0.6 %RH (0 ... 40 %RH)*
uncertainty (+20 °C /+68 °F)
±1.0 %RH (40 ... 97 %RH)*
* Defined as ±2 standard deviation limits. Small variations possible,
see also calibration certificate.
Recommended humidity sensor
HUMICAP®180R(C)
Response time at +20 °C in still air with
a sintered PTFE filter
63 %
20 s
90 %
60 s
Temperature
Measurement range
-80 ... +60 °C (-112 ... +140 °F)
Accuracy with voltage output at
-80 ... +20 °C
±(0.226 - 0.0028 x temperature) °C
+20 ... +60 °C
±(0.055 + 0.0057 x temperature) °C
passive (resistive) output
according to IEC 751
±(0.1 + 0.00167 x |temperature|)°C
1/3 Class B
RS485 output
-80 ... +20 °C
±(0.176 - 0.0028 x temperature) °C
+20 ... +60 °C
±(0.07 + 0.0025 x temperature) °C
Accuracy over temperature range (opposite)
Temperature sensor
Pt100 RTD 1/3 Class B IEC 751
Response time with additional temperature
probe in 3 m/s air flow
63 %
<20 s
90 %
<35 s
Operating temperature range
Storage temperature range
Connection
Connection cables
Cable material
Wire size
Service cables
-80 ... +60 °C (-112 ... +140 °F)
-80 ... +60 °C (-112 ... +140 °F)
8-pin male M12 connector
3.5, 10, and 30 m
PUR
AWG26
USB connection cable
MI70 connection cable
Additional T probe cable length
2m
Housing material
PC
Housing classification
IP66
Sensor protection
sintered PTFE
optional membrane filter
Weight (probe)
86 g
Electromagnetic compatibility: Complies with the EMC standard
EN61326-1, Electrical equipment for measurement control and
laboratory use - EMC requirement for use in industrial locations
Inputs and Outputs
Operating voltage
7 ... 28 VDC*
*Note: minimum operating voltage 12 V with 0 ... 5 V output
and 16 V with 0 ... 10 V output, probe heating, chemical purge or
XHEAT.
Outputs
voltage output
0 ... 1 V, 0 ... 5 V, 0 ... 10 V
resistive Pt100 (4-wire connection)
RS485
Average current consumption
(+15 VDC, load 100 kOhm)
0 ... 1 V output
<3 mA
0 ... 10 V output
+0.5 mA
RS485
<4 mA
during chemical purge
max. 110 mA
with warmed probe
max. 150 mA
Settling time at power-up
voltage output
2s
RS485
3s
0.5
Δ ºC
0.4
Other variables
0.3
dewpoint/frost point temperature,
wet bulb temperature, mixing ratio
0.2
0.1
ºC
0
Dimensions
-0.1
-0.2
Dimensions in mm
267
-0.3
86
40
-0.4
-0.5
-80
-60
-40
-20
0
20
40
60
12
voltage output
Ref. B210752EN-D ©Vaisala 2011
voltage output
20
40
60
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
0
For more information, visit
www.vaisala.com or contact
us at [email protected]
ºC
40
24
19
5.5
RS485 output
51
www.vaisala.com
DTR500 Solar Radiation
and Precipitation Shields
• Nine-plate shield:
Vaisala Radiation Shield DTR502B
for HMT337, PTU300 and HMP155's
additional T probe
The special plastic used in the plates
has excellent thermal characteristics;
the white outer surface reflects
radiation; the black inside absorbs
accumulated heat. The shields can
be easily installed on either a vertical
pole, horizontal beam, or a flat
surface.
• Twelve plate shield:
Vaisala Radiation Shield DTR503A
for HMP155
The DTR Shields can be used with
the following Vaisala probes:
3
Rev. Qty.
• Vaisala HUMICAP® Humidity and
Temperature Probe HMP155
2
Description
1
ECO no.
-
(
DTR504
for HMP60
Design
Reviewed
Approved
105)
D
• Vaisala HUMICAP® Humidity and
Temperature Transmitter HMT337
D
• Vaisala INTERCAP® Humidity and
Temperature Transmitter HMP60
(141)
(100)
• Vaisala HUMICAP® Humidity
and Temperature Transmitters
HMT120/130
C
C
• Vaisala HUMICAP® Humidity and
Temperature Transmitter HMP110
Choice of Models and
Installation Accessories
B
B
The Vaisala Solar Radiation Shield
Series DTR500 are available in either
a 5-, 9- or 12-plate models.
The Vaisala Radiation Shield Series
DTR500 are solar radiation and
precipitation shields supporting
humidity probe installations in
outdoor applications.
Shield Protects Sensor
The maintenance-free DTR500 series
shields protect the humidity and
temperature sensors from solar
radiation and precipitation. They
provide excellent ventilation while
blocking both direct and reflected
solar radiation.
52
• Five-plate shield:
Vaisala Radiation Shield DTR504
for horizontal beam installation
and DTR504A including pole mast
installation kit for HMT120/130
remote probes, HMP60 and
HMP110.
Features/Benefits
▪
▪
▪
NOTE: This information is CONFIDENTIAL and PROPRIETARY to VAISALA. It is furnished with
understanding that the information will not be copied or disclosed without the written consent of
VAISALA. These material are subject to the exemption 5 U.S.C. Section 552 (b) (4) which provides
that trade secrets and commercial or financial information shall not be disclosed to third parties.
Three models are available:
ISO 2768-m
DTR504
for HMP60, HMP110 and
HMT120/130 remote probes. Refer to
drawings of DTR502B for dimensions
of DTR504A pole mast installation
A4
Sheet 1 of
accessory.
1:1
General tolerance
Design
Material
Weight
Supplier
code
A
Title
Replace
Finish
A
DOCUMENT CREATION DATA
YYYY-MM-DD
INITIALS
Creator
Review
FIRST ANGLE PROJECTION
3
DIMENSIONS ARE IN
MILLIMETERS, UNLESS
OTHERWISE SPECIFIED
Size
Code
Rev
Approved
Scale
Archive ID
2
Protects temperature and
humidity probes from
scattered, as well as, direct
solar radiation and rain.
▪
Installs easily on a vertical
pole, horizontal beam or flat
surface
Maintenance-free
▪
Suitable for a wide range of
applications
Naturally ventilated
▪
Choice of shields and
mounting accessories
1
1
Technical Data
Dimensions
Dimensions
Dimensions in mm.
Dimensions in mm.
DTR502B
for HMT337 and PTU300
DTR503A
for HMP155
(ø105)
(361)
(437)
(200)
(266)
(ø105)
(213)
DTR502B pole mast installation.
DTR502B horizontal
beam installation.
(233)
DTR503A pole mast installation.
DTR503A horizontal
beam installation.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210906EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
53
www.vaisala.com
HMT330MIK Meteorological Installation Kit
100
regular probe
95
90
warmed probe
85
80
75
1
2
3
4
5
6
7
After a period of 100 % relative humidity,
the warmed probe measures the true
humidity, whereas the non-warmed
probe takes time to recover from the
condensation.
and the transmitter calculates the
relative humidity from the dewpoint
and temperature values.
The HMT337 and PTU307 feature warmed probe technology. Installed with the
HMT330MIK kit either one forms the right choice for reliable humidity measurement
in humid weather conditions.
Features/Benefits
▪
For outdoor humidity and
temperature measurements
▪
Can be ordered in a variety of
configurations
▪
Used together with HMT337
transmitter or PTU307
▪
Vaisala SPH 10/20 Static
Pressure Head eliminates
effectively pressure variations
in the barometer caused by
wind
HMT337/PTU307 Features
▪
Warmed probe provides
true humidity readings in
condensing conditions
▪
Humidity measurement
expressed as relative humidity
and/or dewpoint temperature
▪
Easy field calibration with the
HM70 hand-held meter
54
The Vaisala Meteorological
Installation Kit HMT330MIK enables
the Vaisala HUMICAP® Humidity
and Temperature Transmitter
HMT337 to be installed outdoors to
obtain reliable measurements for
meteorological purposes.
True Humidity Readings in
Condensing Conditions
In weather observations dew
formation makes reliable humidity
measurement difficult. When dew has
formed on the humidity sensor, it is
impossible to obtain a true reading
until this dew evaporates.
Both the PTU307 and HMT337 avoid
this problem by warming the probe.
When warmed, the relative humidity
inside the probe stays below the
ambient level. With an accurate
temperature measurement, the
ambient dewpoint can be calculated
precisely. To obtain the ambient
relative humidity, an additional probe
measures the ambient temperature,
Open Shield Prevents
Microclimates
The warmed probe of the HMT337/
PTU307 is mounted in a shield which
is open at the bottom to ensure steady
air circulation to the sensor even in
calm weather.
In traditional radiation shields sleet
or snow can accumulate on the shield
and prevent the proper air circulation
through the shield, and create a humid
microclimate until the snow melts.
Essential for Critical
Weather Measurements
Obtaining a true humidity reading is
particularly important e.g. in traffic
safety: at airports and at sea as well
as on the roads. It is essential, for
example, in fog and frost prediction.
For calibration, a portable HMP77
reference probe is easy to attach beside
the HMT337 or PTU307 probe.
Technical Data
Dimensions
Dimensions in mm (inches)
13
Ø220 (8.7)
211 (8.3)
299 (11.8)
Ø105 (4.1)
371 (14.6)
160 (6.3)
40 (1.6)
Ø100 (3.9)
645 (25.4)
800 (31.5)
Order form
Purchaser
800 (31.5)
Valid from November 2006
d
Order no.
Vaisala Meteorological Installation Kit
for
HMT330
Order
form transmitters
d
Vaisala Meteorological Installation Kit
Support bar & shield for warmed Td probe
Support bar and radiation shield for
additional T probe or for
non-warmed RH or Td probe
Support bar mounting plate
Additional transmitter mounting plate
Static Pressure Head
HUMICAP® is a registered trademark of Vaisala.
HMT330MIK
PRICE
No support bar & shield for warmed Td probe
0
Support bar, transmitter mounting plate & shield for warmed Td probe
1
No support bar or radiation shield
A
Support bar with DTR502 shield for T probe
B
Support bar with DTR13 shield for T probe
C
Support bar with DTR502 shield for non-warmed RH or Td probe
D
Support bar with DTR13 shield for non-warmed RH or Td probe
E
No mounting plate
0
Pole mounting plate for support bar/bars
1
No additional transmitter mounting plate
A
Transmitter mounting plate for support bar assembly
B
Transmitter mounting plate for pole assembly
C
No Static Pressure Head
0
Static Pressure Head SPH10
1
TOTAL
QTY
TOTAL VALUE
Selections in bold are included in the prices of the basic versions.
For more information, visit
Selections in italic have an additional cost
www.vaisala.com or contact
us at [email protected]
Example of order code with typical settings:
HMT330MIK
End customer:
Ref. B210944EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
1 this brochure
distribution or storage of information
1 B contained
1 A in
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
55
www.vaisala.com
HMT300TMK Turbine Mounting Kit for Power
Turbine Intake Air Measurement
on the humidity sensor and thereby
cause errors in measurement. The
patented warmed probe prevents
condensation from forming on the
sensor.
Protective Enclosure
The HMT300TMK includes a white,
painted stainless steel enclosure
with an installation kit for the
probe. The HMT337 Humidity and
Temperature Transmitter is installed
in the stainless steel enclosure at the
factory, when ordered together with
HMT300TMK. The instrument can be
equipped to be powered with either
24 VDC/VAC or with an internal
110/230 volt power supply unit.
The Vaisala HUMICAP® Turbine Mounting Kit HMT300TMK is shown with the cover
open and HMT337 Humidity and Temperature Transmitter installed. (Not included in
the HMT300TMK.)
The Vaisala HUMICAP® Turbine
Mounting Kit HMT300TMK is
developed to monitor the air intake of
gas and liquid fueled power turbines.
HMT300TMK is used together with
HMT337 Temperature and Humidity
Transmitter.
Features/Benefits
▪
Designed for high humidity
applications
▪
Measurement range:
-40 ... +100°C
▪
▪
Patented, warmed probe
Incorporates Vaisala HUMICAP®
Sensor for excellent accuracy
and long-term stability and
resistance to dust and most
chemicals
▪
▪
Low maintenance need
▪
NIST traceable
(certificate included)
56
Outer cover provides
protection from rain and
direct sunlight
It is ideal for measuring in water
vapor injection applications because
the sensor has been optimized for
high humidity environments by
utilizing a patented, warmed probe.
Water vapor is added to the intake of
the turbine to increase the mass flow
which in turn increases compression
and electrical power output.
Low Maintenance
Power turbines also require exact
water vapor injection in the chamber
to reduce pollutant emissions.
Vaisala’s warmed probe technology
is ideal because of its reliability in
the field. In fact, the only suggested
scheduled maintenance is annual
calibration.
Patented, Warmed Probe
Prevents Condensation
The HMT300TMK with the HMT337
installed, provides fast and reliable
dewpoint measurement especially
under high humidity conditions
where dew would normally form
The outer cover protects the
transmitter from direct sun light and
rain. The installation kit protects the
probe from outer water splashes,
keeps the sensor dry, and prevents
any parts that could vibrate loose
from entering the turbine.
The HMT300TMK can be ordered
separately for installation with the
customer’s existing HMT337.
HUMICAP® Performance
The HMT330 Series Transmitters are
fitted with the latest generation of
the HUMICAP®, the polymer sensor
known for its accuracy, reliability and
long-term stability. The sensor has a
high tolerance for particulate abrasion
and chemical contamination.
Vaisala HUMICAP®
Humidity and Temperature
Transmitter HMT337
The HMT337 is intended for
demanding industrial humidity
measurement applications with a
risk of condensation. The stainless
steel probe is mechanically durable
and preferred for most industrial
applications.
Technical Data
Dewpoint Temperature
Outputs
Measurement range
-40 ... +100 °C (-40 … +212 °F)
Accuracy: find the intersection of the dewpoint temperature
curve and the dewpoint difference reading (process temperature
- dewpoint temperature) on the x-axis and read the accuracy in
dewpoint measurement at the y-axis
Two standard outputs, third optional
0...20 mA, 4...20 mA,
0 ... 1 V, 0...5 V, 0 ... 10 V
Typical accuracy of analog output
at +20 °C (+68 °F)
Typical temperature dependence
of analog output
Serial output available
±0.05 % full scale
±0.005 %/°C full scale
RS232C (optional RS485)
Dimensions
Dimensions in mm (inches)
254 (10)
91.5 (3.6)
203 (8)
.51)
101.6 (4)
20 s
HUMICAP® 180C
488 (19.21)
Response time (90 %) at +20 °C (68 °F)
in still air (PPS grid with steel netting)
Sensor
441.5 (17.38)
100 (3.94)
144.5 (5.69)
Ø 13 (0
100 (3.94)
General
Connections
91.5 (3.6)
.51)
165.3 (6.51)
Ø 13 (0
100 (3.94)
193 (7.6)
488 (19.21)
441.5 (17.38)
144.5 (5.69)
screw terminals for 0.5 mm2 wires (AWG 20),
stranded wires recommended
Operating voltage
24 VDC/VAC (20...28 V) or 115/230 VAC
(Must be specified at time of order)
254 (10)
Recommended external load for current outputs
< 500 ohm
203 (8)
0...1 V output
> 2 kohm (to ground)
0...5 & 0...10 V outputs
> 10 kohm (to ground)
Operating temperature range for
electronics
-40...+60 °C (-40 ... +140 °F)
101.6 (4)
Storage temperature
-55...+80 °C (-67 ... +176 °F)
Housing material
G-AlSi10 (DIN 1725)
Housing classification
IP65 (NEMA 4)
Bushing
8...11 mm diameter cables (0.31 ... 0.43 inch)
Humidity sensor protection (Ø 12 mm) PPS grid with steel netting
100 (3.94)
Weight:
HMT300TMK with HMT337
8,7 kg
HMT300TMK with HMT337,
packed in a wooden shipping box
13,3 kg
Electromagnetic compatibility
Complies with EMC standard
EN61326-1, Industrial Environment
354.9 (13.97)
HUMICAP® is a registered trademark of Vaisala.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210680EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
57
Dew Point
www.vaisala.com
DMT340 Series Dewpoint and Temperature
Transmitters for Very Dry Conditions
The display shows measurement
trends, real time data and history.
Features/Benefits
▪
Measures dew points from
-60 °C to +80 °C (-76 ... +176
°F) with the accuracy of ±2 °C
(±3.6 °F)
▪
Vaisala DRYCAP® Sensor
provides accurate, reliable
measurement with excellent
long-term stability and fast
response
▪
▪
▪
Withstands condensation
▪
Compatible with Vaisala
DRYCAP® Hand-Held Dewpoint
Meter DM70
▪
NIST traceable (certificate
included)
▪
3 analog outputs and a serial
interface, WLAN/LAN
▪
Modbus protocol support
(RTU/TCP)
58
Unique auto-calibration feature
Optional alarm relays, local
display and mains power
supply module
The Vaisala DRYCAP® Dewpoint and
Temperature Transmitter Series
DMT340 is designed for industrial
low humidity applications. Typical
applications include compressed air
drying and metal treatment. The
device is very reliable, easy to use
and economical to maintain.
Stability in Low Dew
Points
The Vaisala DRYCAP® Sensor is
immune to particulate contamination,
water condensation, oil vapor
and most chemicals. Since the
sensor withstands condensation,
its performance is unmatched for
low dew point applications that
experience water spikes in the
process. The sensor recovers rapidly
from contact with free water.
Patented Auto-Calibration
The stability of the DMT340 is
due to the unique auto-calibration
function, patented by Vaisala.
The auto-calibration makes the
transmitter perform a calibration
and adjustment by itself while the
measured process is running. If
the measurement accuracy is not
confirmed, corrections are made
automatically. The procedure is
so quick and corrections are so
minor that it will go unnoticed.
This ensures low maintenance and
high performance. To continue
performance at the highest level, the
transmitter can be sent to Vaisala
for a NIST traceable calibration.
Calibration intervals depend on the
application; in normal conditions, a
NIST traceable calibration in every
two years is recommended.
Graphical Measurement
Trend and History Display
The DMT340 can be ordered with a
large numerical and graphical display
with a multilingual menu. It allows
Easy Installation
The DMT340 has a variety of features
to choose from. Units are delivered
installation-ready.
Dimensions
Probe Specifications
Dimensions in mm (inches)
DMT342 with Small Size
Flanged Probe
Probe diameter
up to 250 bar/
3625 psia
M6
71.5 (2.81)
12 mm/0.5 inch
Installation
Flange
36 mm/1.4 inch
Sampling cell
45°
HMP302SC
6
71 (2.80)
Dimensions
Probe Specifications
Dimensions in mm (inches)
up to 100 bar/
1450 psia
12 mm/0.5 inch
Ø 12 (0.47)
0 ... 50 bar/0 ... 725 psia
M22x1.5 or
NPT 1/2"
DMT344 with Probe for
High Pressures
Mechanical durability
1/8"-27 NPT
ø24
.5
M
Probe diameter
7 (0.28)
81 (3.19)
58.7 (2.31)
45°
ø32 (1.26)
The DMT344 features a threaded
connection for extended pressures
with different fitting body options. It is
ideal for permanent installations into
pressurized or vacuum processes.
9(0.35)
ø36 (1.42)
Sampling cell HMP302SC
Pressure range
ø12 (0.47)
41(1.61)
0 ... 50 bar/0 ... 725 psia
Mechanical durability
The DMT342 probe is installed using
a flange or sampling cell. The small
probe is ideal for integrating into larger
equipment.
92.5 (3.64)
Flange intersection
45°
Pressure range
The Vaisala DRYCAP® HandHeld
Dewpoint Meter DM70 is ideal for field
checking DMT340 transmitters.
ø12.5 (0.49)
The DMT340 can be connected to a
network with an optional (W)LAN
interface, which enables a (wireless)
Ethernet connection.
.6
3)
Versatile Outputs and
(Wireless) Data Collection
The recorded measurement data
can be viewed on the display or
transferred to a PC with Microsoft
Windows® software.
(0
The display alarm allows tracking
of any measured parameter, with a
freely configurable low and high limit.
The transmitter can have up to three
analog outputs. Galvanic isolation of
supply power and analog outputs are
also offered.
16
The optional data logger with realtime clock makes it possible to
generate more than four years of
measured history and zoom in on any
desired time or time frame.
For serial interface also the USB
connection, RS232 and RS485 can
be used. Additionally an alarm relay
option is available.
1/8"-27 NPT
the user to monitor measurement
trends and one-year history.
41 (1.61)
120 (4.72)
170 (6.69)
Installation
Fitting Body
M22 x 1.5
Fitting Body
NPT 1/2"
59
Dimensions
DMT347 with Small Sized Probe
Mechanical durability
Probe diameter
The DMT347 probe is ideal for tight
spaces with thread connection. The
small probe is installed using the
Swagelok® connectors.
41 (1.61)
up to 10 bar/
145 psia
12 mm/0.5 inch
Installation
Fitting Body
R 3/8" ISO
Fitting Body
G 1/2" ISO
Fitting Body
NPT 1/2"
Dimensions in mm (inches)
DMT348 with Probe for
Pipeline Installations
Pressure range
Adjustable
length
41 ... 149/371 mm/
1.61 ... 5.87/14.6 inch
41 (1.61)
BALLVALVE-1
Sampling Cell
DMT242SC or
DMT242SC2
R1/2” ISO7/1
NPT 1/2"
Ball Valve Set
Ø 13.5 (0.53)
R1/2" ISO
191 (7.52) / 410 (16.1)
41 (1.61) - 149 (5.87) / 41 (1.61) - 379 (14.9)
Ø 12 (0.47)
Fitting Body
215.5 (8.48) / 448 (17.6)
0 ... 40 bar/0 ... 580 psia
Installation
Fitting Body
Hex 22 mm
(0.87)
Dimensions
Probe Specifications
The DMT348 is ideal for installations
in pressurized processes where the
probe needs to be removed while the
process is running. The probe depth is
adjustable.
84 (3.31)
0 ... 10 bar/0 ... 145 psia
Ø 12 (0.47)
Pressure range
Dimensions in mm (inches)
I S O 3 / 8 ” / N P T 1 / 2 ” or G 1 / 2 ” ISO
Probe Specifications
35 (1.37)
Optional filter for low pressures
(for all models)
60
Technical Data
Measured Parameters
Inputs and Outputs
Dew point
Sensor
Measurement range
For continuous use
Accuracy
up to 20 bar/290 psia
20 ... 50 bar/290 ... 725 psia
Vaisala DRYCAP®180M
-60 ... +80 °C (-76 ... +176 °F) Td
-60 ... +45 °C (-76 ... +113 °F) Td
±2 °C/±3.6 °F see the accuracy
graph below
additional inaccuracy +1 °C Td
Dew point accuracy vs. measurement conditions
Response time
63% [90%] at +20°C gas temperature
Flow rate
1 l/min and 1 bar pressure
-60 ... -20 °C Td (-76 ... -4 °F Td)
5s [10s]
-20 ... -60 °C Td (-4 ... -76 °F Td)
45s [10min]
Temperature
Measurement range
Accuracy
Temperature sensor
0 ... +80 °C (+32 ... +176 °F)
±0.2 °C at room temperature
Pt 100 IEC 751 1/3 class B
Relative humidity
Measurement range
0 ... 70 %RH
Accuracy (RH <10 %RH, at + 20 °C) ±0.004 %RH + 20 % of reading
ppm
Measurement range (typical)
10 ... 2500 ppm
Accuracy (at + 20 °C, 1 bar)
1 ppm + 20 % of reading
Other measurement parameters available (depends on model)
mixing ratio, absolute humidity, pressure dew point calculated
to 1 bar, temperature difference (T-Td), water vapor pressure
Operating Environment
Operating temperature
for probes
-40 ... +80 °C (-40 ... +176 °F)
Mechanical durability
Up to +180 °C (+356 °F)
for transmitter body
-40 ... +60 °C (-40 ... +140 °F)
with display
0 ... +60 °C (+32 ... +140 °F)
Storage temperature range
-55 ... +80 °C (-67 ... +176 °F)
Pressure range for probes
See probe specifications
Sample flow rate
No effect
Measured gases
non corrosive
Complies with EMC standard EN61326-1, Electrical equipment for
measurement, control and laboratory use - EMC requirements;
Industrial environment.
Operating voltage
10 ... 35 VDC, 24 VAC
with optional power supply module
100 ... 240 VAC 50/60 Hz
Power consumption @ 20 °C (Uin 24VDC)
RS-232
max 25 mA
max 25 mA
Uout 2 x 0...1V / 0...5V / 0...10V
max 60 mA
Iout 2 x 0...20 mA
display and backlight
+ 20 mA
during sensor purge
+ 110 mA max
Analog outputs (2 standard, 3rd optional)
current output
0 ... 20 mA, 4 ... 20 mA
voltage output
0 ... 1 V, 0 ... 5 V, 0 ... 10 V
Accuracy of analog outputs at 20 °C
0.05 % full scale
Temperature dependence of the
analog outputs
± 0.005 %/°C full scale
External loads
current outputs
RL < 500 ohm
0 ... 1V output
RL > 2 kohm
0 ... 5V and 0 ... 10V outputs
RL > 10 kohm
Max wire size
0.5 mm2 (AWG 20) stranded wires recommended
Digital outputs
RS-232, RS-485 (optional)
Service connection
RS-232, USB
Relay outputs
0.5 A, 250 VAC, SPDT (optional)
Ethernet interface (optional)
Supported standards
10/100Base-T
Connector
RJ45
Protocols
Telnet
WLAN interface (optional)
Supported standards
802.11b
Antenna connector type
RP-SMA
Protocols
Telnet
Security
WEP 64/128,WPA
Authentication / Encryption
Open / no encryption
Open / WEP
WPA Pre shared key / TKIP
WPA Pre shared key / CCMP (a.k.a. WPA2)
Optional data logger with real-time clock
Logged parameters
max. three with trend/min/max values
Logging interval
10 sec (fixed)
Max. logging period
4 years 5 months
Logged points
13,7 million points per parameter
Battery lifetime
min. 5 years
Display
LCD with backlight, graphic
trend display of any parameter
Display menu languages
English, Chinese, Spanish, German,
French, Japanese, Russian, Swedish,
Finnish
61
Dimensions
Cable bushing M20x1.5 for cable diameter 8 ... 11mm/0.31 ... 0.43”
Conduit fitting
1/2”NPT
User cable connector (optional)
M12 series 8 pin (male)
option 1
with plug (female) with 5 m / 16.4 ft black cable
option 2
with plug (female) with screw terminals
USB-RJ45 Serial Connection Cable
order no. 219685
Probe cable diameter
5.5 mm
Probe cable lengths
2 m, 5 m or 10 m
Housing material
G-AlSi 10 Mg (DIN 1725)
Housing classification
IP 65 (NEMA 4X)
Dimensions in mm (inches)
77 (3.03)
71 (2.80)
77 (3.03)
71 (2.80)
Mechanics
183 (7.20)
169 (6.65)
183 (7.20)
7 (0.28)
Ø
7 (0.28)
Ø
96 (3.78)
116 (4.57)
96 (3.78)
116 (4.57)
169 (6.65)
DRYCAP® is a registered trademark of Vaisala.
TYPE APPROVED PRODUCT
CERTIFICATE NO.: A-11440
For more information, visit
www.vaisala.com or contact
us at [email protected]
62
Ref. B210952EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
Ensure dry
compressed air
with dewpoint
measurement
Vaisala innovated DRYCAP® dewpoint instruments
have been developed for the most demanding
conditions.
▪
▪
▪
▪
Fastest wet-to-dry response time on the
market - just minutes
High resistance to contamination - immune to compressor oil
Complete recovery from saturated conditions
Long 2-year calibration interval
Want to know more? Our experts welcome your most
difficult questions.
www.vaisala.com/[email protected]
63
www.vaisala.com
DMT345 and DMT346 Dewpoint Transmitters
for High Temperature Applications
The large and clear display allows the
user to check data at a glance.
The Vaisala DRYCAP® Dewpoint Transmitters DMT345 and DMT346 are designed
to measure and control humidity especially in dry environments with high
temperatures.
Features/Benefits
▪
The DMT345 measures
humidity in temperatures up to
180 °C (356 °F)
▪
The DMT346 measures
humidity in temperatures up to
350 °C (+662 °F)
▪
Dew point accuracy ±2 °C
(±3.6 °F)
▪
Vaisala DRYCAP® Sensor
provides accurate, reliable
measurement with excellent
long-term stability and fast
response
▪
▪
▪
Withstands condensation
▪
NIST traceable calibration
(certificate included)
▪
▪
Analog outputs, WLAN/LAN
64
Unique auto-calibration feature
Optional local display with
keypad, mains power supply
module and alarm relays
Modbus protocol support
(RTU/TCP)
The Vaisala DRYCAP® Dewpoint
Transmitters DMT345 and
DMT346 are designed for humidity
measurement in industrial drying
applications with particularly high
temperatures.
Both transmitters incorporate the
Vaisala DRYCAP® sensor, which is
accurate, reliable, and stable. The
sensor withstands condensation
and is immune to particulate
contamination, oil vapor and most
chemicals. The DRYCAP® sensor
stands out for its swift response time
and rapid recovery after getting wet.
Measure Humidity Directly
in Hot Processes
The DMT345 and DMT346 are
constructed for direct measurement
in hot processes. Therefore, there
is no need for sampling systems
and trace heating. As a result,
high accuracy and constancy are
maintained.
The accuracy and stability of the
DMT345 and the DMT346 are due to
the unique auto-calibration function,
patented by Vaisala. This autocalibration makes the transmitter
perform a calibration and adjustment
by itself while the measured process
is running. If the measurement
accuracy is not confirmed, corrections
are made automatically. The
procedure is so quick and corrections
are so minor that it will go unnoticed.
This ensures low maintenance
and high performance. In normal
conditions, it is recommended to have
a traceable calibration performed
once a year.
DMT345, Accurate in Hot
and Dry Environments
The DMT345 is designed for accurate
humidity measurement in hot and
dry conditions. This model provides
unmatched dry end measurement
accuracy in temperatures up to 140 °C,
however the DMT345 can operate
safely in temperatures up to 180 °C.
The stainless steel probe is especially
designed for high temperatures and
has an optional installation flange that
allows an adjustable installation depth
and therefore a precise positioning.
DMT346, Reliable in Very Hot Processes
When process temperatures range between 140 °C to
350 °C, the DMT346 provides the best measurement
performance.
The DMT346 comes with a cooling set as a standard
feature. The cooling effect may be regulated by adding the
cooling fins, or removing them from the set for the best
measurement performance.
The cooling system operates without moving parts,
additional power or cooling utilities, thereby eliminating
the risk of sensor damage due to a mechanical cooling
failure.
Additionally, sensor warming minimizes the risk of
condensing on the sensor. In low humidity the combination
of auto-calibration and DRYCAP® ensures accurate
measurement.
Graphical Display
The DMT345 and DMT346 transmitters can be ordered
with a large numerical and graphical display, which allows
the user to clearly monitor operational data, measurement
trends and up to one-year measurement history.
The optional data logger with real-time clock makes it
possible to generate more than four years of the measured
history and zoom in on any desired time or time frame.
Versatile Outputs and (Wireless) Data
Collection
The transmitter can be connected to a network with an
optional (W)LAN interface, which enables a (wireless)
Ethernet connection.
For serial interface also the USB connection, RS232 and
RS485 can be used. Additionally an alarm relay option is
available.
The transmitter can have up to three analog outputs.
Galvanic isolation of supply power and analog outputs
are also offered. The recorded measurement data can be
viewed on the display or transferred to a PC with Microsoft
Windows® software.
DMT345-346 is also capable in applying the MODBUS
communication protocol and together with an appropriate
connection option provides either MODBUS RTU (RS485)
or MODBUS TCP/IP (Ethernet) communication.
Units are delivered installation-ready.
Technical Data
Measured Variables DMT345
Temperature DMT345
Dewpoint DMT345
Sensor
Measurement range
Accuracy
Vaisala DRYCAP®180S
-40 ... +100 °C (-40 ... +212 °F) Td
±2°C (±3.6 °F) Td
See the accuracy graph below
Measurement range
with sensor warming
Accuracy
Temperature sensor
0 ... +180 °C (+32 ... +356°F)
upper range limited by humidity
(at 80% RH warming is switched on and T
reading not actual process Temperature)
±0.4 °C at 100 °C
Pt 100 IEC 751 1/3 class B
Relative Humidity DMT345
Measurement range
with sensor warming
Accuracy
below 10 % RH
above 10 % RH
0 ... 100 % RH
0 ... 80 % RH
±10 % of reading
±1,5% RH + 1,5 % of reading
Mixing Ratio DMT345
Dewpoint accuracy vs. measurement conditions
Measurement range (typical)
Accuracy (typical)
0 ... 1000 g/kg (0 ... 7000 gr/lbs)
±12% of reading
Response time 63 % [90 %] flow rate 1 l/min and 1 bar pressure
from dry to wet
5s [10 s]
from wet to dry including auto-calibration
45s [5 min]
65
Technical Data
Measured Variables DMT346
Dewpoint DMT346
Sensor
Measurement range
Accuracy
Vaisala DRYCAP®180S
-25 ... +100 °C (-13 ... +212 °F) Td
±2 °C (±3.6 °F) Td
See the accuracy graph below
Dewpoint accuracy vs. measurement conditions
Response time 63 % [90 %] flow rate 1 l/min and 1 bar pressure
from dry to wet
5s [10 s]
from wet to dry including auto-calibration
45s [5 min]
Mixing Ratio DMT346
Measurement range (typical)
Accuracy (typical)
0 ... 1000 g/kg (0 ... 7000 gr/lbs)
±12% of reading
Operating Environment, Both Models
Mechanical durability
Up to +180 °C (+356 °F) for DMT345
of probes
Up to +350 °C (+662 °F) for DMT346
for transmitter body
-40 ... +60 °C (-40 ... +140 °F)
with display
0 ... +60 °C (32 … +140 °F)
Storage temperature range
-55 ... +80 °C (-67 … +176 °F)
Pressure range for probes slight pressure difference (~ 200 mbar)
Measured gases
non corrosive gases
Complies with EMC standard EN61326-1, Electrical equipment for
measurement, control and laboratory use - EMC requirements;
Industrial environment.
Inputs and Outputs, Both Models
Operating voltage
10 ... 35 VDC, 24 VAC
with optional power supply module
100 ... 240 VAC 50/60 Hz
Default start-up time
initial reading after power-up
3s
full operation after sensor Purge and Autocal
about 6 min
Power consumption @ 20 °C (Uin 24 VDC)
max 25 mA
Uout 2x0 ... 1V/0 ... 5V/0 ... 10V
max 60 mA
Iout 2x0 ... 20mA
RS-232
max 25 mA
display and backlight
+ 20 mA
during sensor purge
+ 110 mA max
Analog outputs
(2 standard, 3rd optional)
current output
0 ... 20 mA, 4 ... 20 mA
voltage output
0 ... 1 V, 0 ... 5 V, 0 ... 10 V
66
Accuracy of analog outputs at 20 °C
Temperature dependence of the
analog outputs
External loads
current outputs
0 ... 1V output
0 ... 5V and 0 ... 10V outputs
Max wire size
± 0.05 % full scale
± 0.005 %/°C full scale
RL< 500 ohm
RL > 2 kohm
RL > 10 kohm
0.5 mm2 (AWG 20) stranded
wires recommended
Digital outputs
RS-232, RS-485 (optional)
Protocols
ASCII commands, MODBUS RTU
Service connection
RS-232, USB
Relay outputs 2+2 pcs (optional)
0.5 A, 250 VAC, SPDT
Ethernet interface (optional)
Supported standards
10BASE-T, 100BASE-TX
Connector
8P8C (RJ45)
IPv4 address assignment
DHCP (automatic), static
Protocols
Telnet, MODBUS TCP/IP
WLAN interface (optional)
DHCP (automatic), static
Supported standards
802.11b
Antenna connector type
RP-SMA
IPv4 address assignment
DHCP (automatic), static
Protocols
Telnet, MODBUS TCP/IP
Security
WEP 64/128,WPA
WPA2/802.11i
Authentication / Encryption (WLAN)
Open / no encryption
Open / WEP
WPA Pre shared key / TKIP
WPA Pre shared key / CCMP (a.k.a. WPA2)
Optional data logger with real-time clock
Logged parameters
max. four with trend/min/max values
Logging interval
10 sec (fixed)
Max. logging period
4 years 5 months
Logged points
13,7 million points per parameter
Battery lifetime
min. 5 years
Display (optional)
LCD with backlight, graphic trend display
Display menu languages
English, French, Spanish, Chinese,
German, Japanese, Russian, Swedish, Finnish
Mechanics, Both Models
Cable bushing
M20x1.5 For cable diameter
8 ... 11mm/0.31 ... 0.43"
Conduit fitting (optional)
1/2"NPT
User cable connector (optional)
M12 series 8- pin (male)
option 1
with plug (female) with 5 m /16.4 ft black cable
option 2
with plug (female) with screw terminals
USB-RJ45 Serial Connection Cable
part. no 219685
Probe cable diameter
5.5 mm
Probe cable length
2 m, 5 m or 10 m
Housing material
G-AlSi 10 Mg (DIN 1725)
Housing classification
IP 65 (NEMA 4X)
Housing weight
1.2 kg
Technical Data
Dimensions
Dimensions in mm (inches)
DMT345 probe and mounting flange
DMT345 and DMT346 Transmitter housing
75 (2.96)
28 (1.10)
75 (2.95)
12 (0.47)
77 (3.03)
71 (2.80)
13.5 (0.53)
50 (1.97)
41 (1.61)
27 (1.06)
2 (0.08)
drilling 16...22 (0.63...0.87)
192 (7.56)
242 (9.53)
183 (7.20)
169 (6.65)
DMT346 Cooling set
304 (11.97)
164 (6.46)
112.5 (4.43)
120 (4.72)
40.6 (1.6)
ø105 (4.13)
ø118 (4.65)
ø28 (1.1)
8 15 (0.59)
(0.31)
ø89 (3.5)
ø20 (0.79)
ø7 (0.28)
96 (3.78)
116 (4.57)
27.5
(1.08)
sintered
filter
(fixed on top of
the cooling set)
cooling element
125 (4.92)
mounting
flange
cooling fins
DMT346 Probe
Stainless
stainlesssteel
steel grid
grid
cable2,2,5
cable
5 oror
1010
mm
357 (14.1)
334.5 (13.17)
ø 11
(0.43)
22.5 (0.89)
ø13.5 (0.53)
DRYCAP® is a registered trademark of Vaisala.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210723EN-D ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
67
www.vaisala.com
DMT242 Dewpoint Transmitter for
OEM Applications
Due to its wide measurement range and high long-term stability, the DMT242 is an
ideal choice for low dew point industrial applications such as compressed air dryers,
plastic dryers and other OEM applications.
Features/Benefits
▪
▪
▪
▪
▪
▪
▪
▪
68
Ideal choice for industrial dryer
applications
Incorporates advanced Vaisala DRYCAP® Sensor and enhanced
auto-calibration software
Long-term stability in low
dew points
Fast response time
Two sensor options cover
dew point measurement
range from -60 … +60 °C
(-76 … +140 °F) with an
accuracy of ±2 °C (±3.6 °F)
Withstands condensation
NIST traceable (certificate
included)
Compatible with Vaisala
DRYCAP® Hand-Held Dewpoint
Meter DM70
Vaisala DRYCAP ®
The Vaisala DRYCAP® Dewpoint
Transmitter DMT242 provides
reliable and stable measurements
for industrial dryer applications. It is
designed for extreme conditions.
DMT242 incorporates the Vaisala
DRYCAP® thin film polymer sensor
and auto-calibration software.
The standard sensor choice for
dry gases and desiccant dryers is
DRYCAP® 180M and for more humid
applications such as refrigeration
dryers, a DRYCAP® 180S sensor.
Both the sensors are immune to
particulate contamination, water
condensation, oil vapor and most
chemicals. Because the sensor
withstands condensation, its
performance is unmatched for
low dew point applications that
experience process water spikes,
such as pipeline condensation during
a system failure or start-up.
The Vaisala DRYCAP® Hand-Held Dewpoint
Meter DM70 is ideal for confirming the
performance of the DMT242 in the field.
The auto-calibration software works
on-line while the process is running.
If the measurement accuracy is not
confirmed, corrections are made
automatically. The DMT242 adjusts
the measurement, corrects dry-end
drifts and continues to function.
Calibration occurs quickly, and
with corrections so minor, it will go
unnoticed.
Compact, Rugged and
Intelligent
Due to its compact size, DMT242 is
quickly and easily installed in tight
spaces.
Users can perform a field-check by
using the Vaisala DRYCAP® HandHeld Dewpoint Meter DM70. The
transmitter can be sent to Vaisala
Service for NIST traceable calibration.
The recommended calibration
interval is every two years.
Technical Data
Dew Point Temperature
Operating Environment
Measurement range (typical)
-60 ... +60 °C (-76 ... +140 °F)
Analog output scalings
Option A
-80 ...+20 °C (-112 ... +68 °F) Td
Option B
-60 ... +60 °C (-76 ... +140 °F) Td
Option X
free scaling
(when the dew point is below 0 °C (32 °F),
the transmitter outputs frost point)
±2 °C (±3.6 °F)
Accuracy with DRYCAP® 180M
(see graph below)
Temperature
higher temperature peaks
Relative humidity
Pressure
Sample flow rate
0 ... +60 °C (32 ... +140 °F)
Short-term OK
0 ... 100 %RH
0 ... 20 bara (0 ... 290 psia)
no effect
Output
Analog output
Resolution for analog output
Typical temperature dependence
Serial line for service use
4 ...20 mA
±0.002 mA
0.0008 mA/ °C
RS232
General
Dew point accuracy vs. measurement conditions
Response time 63 % [90 %] at +20 °C gas temperature
Flow rate >1 l/min and 1 bar pressure
-60 -> -20 °C Td (-76 -> -4 °F Td)
5 s [10 s]
-20 -> -60 °C Td (-4 -> -76 °F Td)
45 s [10 min]
±2 °C (±3.6 °F)
Accuracy with DRYCAP® 180S
(see graph below)
Sensor
Optimal sensor for refrigeration dryers
Operating voltage
Power consumption at 24 VDC
External load for analog output
Optional connection cable with
DMT242 connector
Connector for supply voltage and
signal output
max. wire size
max. cable diameter
Service cable for serial interface
RS232
DRYCAP® 180M
DRYCAP® 180S
18 - 35 VDC, 20 - 28 VAC
max. 220 mA
max. 500 Ω
2 m or 10 m
0.75 mm2
6.5 mm /PG7
product code DMT242RS
Dew point temperature (°C)
Probe material (wetted parts)
70
60
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
satura
vapor
Water
e
tion lin
Td
y < ± 2°C
Accurac
er limit
ement range low
ur
Dew point meas
0
10
20
30
40
50
Process temperature (°C)
For more information, visit
www.vaisala.com or contact
us at [email protected]
60
stainless steel
(AISI 316L)
Sensor protection
stainless steel
sintered filter (HM47280)
Mechanical connection
G½” ISO228-1 thread with
bonded seal ring (U-seal)
Eletronics housing material
plastic (ABS/PC)
Housing classification
IP65 (NEMA4)
Storage temperature range
-40 ... +70 °C, (-40 ... +158
°F)
Complies with the EMC standard EN61326-1, Electrical equipment
for measurement, control and laboratory use - EMC requirements;
Industrial environment.
Ref. B210765EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
69
www.vaisala.com
DMT152 Dewpoint Transmitter for Low
Dewpoint Measurement in OEM Applications
The small and powerful DMT152 measures dew point down to -80 °C.
Features/Benefits
▪
▪
▪
Compact
▪
Measures dew point down
to -80 °C (-112 °F )
▪
Reduced maintenance costs
due to long calibration interval
▪
▪
▪
▪
Fast response time
70
Accurate
Vaisala DRYCAP® technology
with a polymer sensor
DMT152
Applications
The Vaisala DRYCAP® Dewpoint
Transmitter DMT152 is designed for
measuring low dewpoint in OEM
applications, even down to -80°C .
The excellent long-term stability and
reliability of its performance is based
on the latest DRYCAP® polymer
sensor technology.
The DMT152 is an ideal choice for
industrial applications where it
is necessary to control very low
humidity. Most typical areas of
use are air and plastics dryers, dry
chambers, pure gases, and
highvoltage circuit breakers.
Low Maintenance
NIST traceable
The DMT152 mechanics have been
designed for harsh environments
requiring protection against dust,
dirt, and splashed water.
Applications: compressed air,
plastics drying, dry chambers,
pure gases, and high-voltage
circuit breakers
The DRYCAP® technology has a low
maintenance need due to its excellent
long-term stability and durability
against condensation.
Withstands condensation
The DMT152 measures accurately
and reliably also in the challenging
combination of low humidity and
hot air, which is typical in plastics
drying.
Technical Data
Measured Variables
General
Dew point temperature
Sensor
Accuracy not specified
-10-30-20-100 1020304050 6070
Temperature of measured gas (°C)
Response time 63 % [90 %] at a gas temperature of +20 °C (+68 °F)
and pressure of 1 bar
-10 ... -80 °CTd
0.5 min [7.5 min]
-80 ... -10 °CTd
2 s [5 s]
ppm volume concentration
Measurement range (typical)
Accuracy at +20 °C (+68 °F),
1013 mbar
0 ... 500 ppm
±(0.2 ppm + 20 % of reading)
Operating Environment
Temperature
Relative humidity
Pressure
Measured gases
Sample flow rate
-40 ... +70 °C (-40 ... +158 °F)
0 ... 100 %RH (up to + 20 °C/68 °F)
0 ... 50 bar (725 psia)
non-corrosive gases
no effect on measurement accuracy
Accessories
Connection cable for MI70 hand-held indicator
USB cable for pc connection
Sampling cells (available for ISO G½”)
basic sampling cell
with Swagelok 1/4” male connectors
with a quick connector and leak screw
two-pressure sampling cell
NW40 flange
Outputs
For more information, visit
www.vaisala.com or contact
us at [email protected]
2.99
76
4.74
120.5
DMT242SC
DMT242SC2
DSC74
DSC74B
225220SP
1.3 3
Ø3
1.28
32.5
1.16
Ø 29.5
4 ... 20 mA, 0 ... 20 mA (3
wire) 0 ... 5 V, 0 ... 10 V
Accuracy of analog outputs
± 0.01 V / ±0.01 mA
Digital output
RS485 (2-wire)
Alarm-level indication by analog signal
user selectable
Purge information
5 V, 10 V, 20 mA or LED
1.18
AW 30
G 1/2" ISO 228-1
2.99
76
5.06
128.5
1.28
Ref. B210750EN-C32.5©Vaisala 2010
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
1.16
Ø 29.5
Two analog outputs (scalable)
219980
219690
0.47
Ø 12
Accuracy +2 °C Td
or better
0.47
Ø 12
Typical accuracy +5 °C Td
Not recommended for continuous measurement
1/2" NPT
2.99
76
4.74
120.5
1.28
32.5
71
7
2
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
.5
Dew point temperature (°C)
Measurement range
-80 ... -10 °C (-112 ... +14 °F)Td
Accuracy
±2 °C (3.6 °F) Td
Non-calibrated range
-100 ... +20 °C (-148 ... +68 °F)Td
Analog output scalings
option 1
-80 ... +20 °C (-112 ... +68 °F) Td
option 2
-100 ... 0 °C (-148 ... +32 °F) Td
option 3
user-specified output scaling
when dew point is below 0 °C (32 °F) the transmitter outputs
frost point
Accuracy over temperature range
Vaisala DRYCAP® 180U
Thin-film capacitive polymer sensor
Recommended calibration interval
2 years
Operating voltage with
RS485 output
11* ... 28 VDC
voltage output
15* ... 28 VDC
current output
21 ... 28 VDC
*For extended temp. down to -40 °C (-40 °F) or pressure up to
50 bar (725 psia), the supply voltage is 21 ... 28 VDC.
Supply current
normal measurement
20 mA + load current
during self-diagnostics
max. 220 mA pulsed
Supply voltage fluctuation
max. 0.3 V
External load for
voltage output
min. 10 kOhm
current output
max. 500 Ohm
Housing material (wetted parts)
AISI316L
Stainless steel mesh filter
AISI303, filter grade 18 µm
ISO G½”, NPT ½", UNF 3/4”- 16”
Mechanical connections
Housing classification
IP65 (NEMA 4)
Storage temperature range
-40 ... +80 °C (-40 ... +176 °F)
Weight (ISO G½”)
190 g (6.70 oz)
Complies with EMC standard EN61326-1, Electrical equipment for
measurement control and laboratory use - EMC requirements;
Industrial environment
www.vaisala.com
DMT142 Miniature Dewpoint Transmitter
for OEM Applications
Features/Benefits
▪
▪
▪
▪
▪
▪
▪
▪
Miniature size dew point transmitter for e.g. small
industrial dryer applications
Vaisala DRYCAP® technology with auto-calibration
Calibration interval of two years
Dew point measurement range -60 ... +60 °C
(-76 ... +140 °F) with an accuracy ±3 °C (±5.4°F)
Withstands condensation
Fast response time
Compatible with Vaisala DRYCAP® Hand-Held
Dewpoint Meter DM70
NIST traceable (certificate included)
The Vaisala DRYCAP® Dewpoint Transmitter DMT142 is an
ideal choice for small compressed air dryers, plastic dryers
and other OEM applications.
Vaisala DRYCAP®
Easy Installation
The Vaisala DRYCAP Dewpoint Transmitter DMT142 is
a miniature dew point measurement instrument. The
transmitter can be installed directly into pressurized
systems at 50 bar (725 psia) maximum pressure. The longterm high performance is achieved with Vaisala DRYCAP®
technology.
The DMT142 has a variety of features to choose from,
including different output and installation options. Due to
its small size and light weight, the DMT142 is quickly and
easily installed in tight spaces or in small-size pipelines.
®
The sensor fully withstands getting wet, and therefore, the
transmitter performs exceptionally well in applications
that occasionally experience process water spikes, such as
pipeline condensation during a system failure or start-up.
The sensor is also immune to particulate contamination,
oil vapor and most chemicals, and is insensitive to the
flow rate.
Long Calibration Interval
The calibration interval of the DMT142 is two years.
Additionally, the Vaisala DRYCAP® Hand-Held Dewpoint
Meter DM70 can be used to confirm the performance of the
DMT142 without disconnecting the transmitter.
For any adjustment needs, the transmitter can be sent to
Vaisala Service.
The auto-calibration software works on-line while the
process is running. If the measurement accuracy is not
confirmed, corrections are made automatically.
72
Technical Data
Measured Variables
Dew point temperature
Measurement range(typical)
Standard version
-40 ... +60 °C (-40 ... +140 °F) Td
Extended version
-60 ... +60 °C (-76 ... +140 °F) Td
SF6 version
-50 ... +60 °C (-58 ... +140 °F) Td
Analog output scalings
option 1
-80 ...+20 °C (-112 ... +68 °F) Td
option 2
-60 ... +40 °C (-76 ... +104 °F) Td
option 3
free scaling
Accuracy
±3 °C (±5.4 F) Td (see graph below)
(when the dew point is below 0 °C (32 °F),
the transmitter outputs frostpoint)
n
ratio
r satu
o
r vap
Wate
line
Td
±3 °C
r
racy
Accu or bette
Td
±4 °C
racy
er
Accu or bett
rsion
e
Std v
Dewpoint
-30
-20
-10
0
10
20
±3 °C
e
rang
it
lower lim
ent range
measurem
30
40
50
60
Temperature of measured gas (°C)
Dewpoint accuracy range for the extended version. Standard version with dotted line.
Dew point accuracy vs. measurement conditions
Dew point accuracy range for the extended version. Standard
version with dotted line.
Response time 63% [90%] at +20 °C gas temperature and 1 bar
pressure
5 s [10 s]
-60 -> -20 °C Td (-76 -> -4 °F Td)
-20 -> -60 °C Td (-4 -> -76 °F Td)
45 s [10 min]
ppm volume concentration
Measurement range
70 ... 200 000 ppm
Accuracy at +20 °C (+68 °F), 1013 mbar 7.3 ppm + 9.2% of reading
Operating Environment
Temperature *)
-40 ... +60 °C (-40 ... +140 °F)
Relative humidity
0 ... 100 %RH
Pressure *)
0 ... 50 bara (725 psia)
Sample flow rate
no effect for measurement accuracy
*) For extended temperature down to -40 °C (-40 °F) or pressure
up to 50 bara (725 psia) the supply voltage must be 24 ... 28 VDC.
Outputs
Analog output (scalable)
4 ... 20 mA (3-wire), 0 ... 1 V/5 V
Resolution for current output
0.002 mA
Resolution for voltage output
0.3 mV
Typical temperature dependence
0.005% of span / °C
Connector
4-pin M8 (IEC 60947-5-2)
connection cable with snap-on or thread locking available
RS232 serial line for service use
with DMT142RS cable
Recommended calibration interval
to confirm the specified accuracy
2 years
Operating voltage with voltage output
12 ... 28 VDC
Operating voltage with current output
18 ... 28 VDC
Supply current
normal measurement
10 mA + load current
during self-diagnostics
max. 220 mA pulsed
Load for current output
max. 500 ohm
Load for voltage output
min. 10 kohm
Housing material
stainless steel body (AISI316L) plastic
cap(ABS/PC)
Sensor protection
stainless steel sintered filter
Mechanical connection
G1/2” ISO 228-1 thread
with bonded seal ring (U-seal)
Housing classification
IP64 (NEMA 3S)
Storage temperature range
-40 ... +80 °C (-40 ... +176 °F)
Weight
118 g (4.16 oz)
Complies with EMC standard EN61326-1, Electrical equipment for
measurement, control and laboratory use - EMC requirements;
Industrial environment.
Accessories
Connection cable for DM70
211917ZZ
Service cable for serial line
DMT142RS
Sampling cells
basic sampling cell
DMT242SC
with Swagelok 1/4" male connectors
DMT242SC2
with quick connector and leak screw
DSC74
two-pressure sampling cell
DSC74B
cooling/venting coil
DMCOIL
See DM70 / Portable Sampling Systems and Sampling Cells for
further information about sampling cells available
Loop powered external display
226476
Dimensions
in mm
AW24
G1/2” ISO 228/1
Ø12
-40
Not recommended area
for continuous measurement
Ø28
Dewpoint temperature (°C)
80
70
60
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
General
Sensor
Measured gases
Vaisala DRYCAP® 180D
non-corrosive gases
(SF6 gas with special model)
For more information, visit
www.vaisala.com or contact
us at [email protected]
58
92.5
22.5
Ref. B210375EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
73
www.vaisala.com
DMT132 Dewpoint Transmitter
for Refrigerant Dryers
Features / Benefits
▪
Affordable dew point
transmitter for refrigerant
dryers
▪
High accuracy ±1°C (±1.8°F)
in the measurement range of
refrigerant dryers
▪
Excellent long-term stability resistant to compressor oil and
most other chemicals thanks to
HUMICAP® technology
▪
Low power requirements,
10 ... 28 VDC
▪
Easy to verify functionality with
compatible hand-held meters
DM70 or HM70
▪
Optional LED warning light
The optional LED warning light tells the user when the defined dew point limit has
been exceeded.
The Vaisala HUMICAP® Dewpoint
Transmitter DMT132 is an affordable
dew point measurement instrument
designed to verify the functionality of
refrigerant dryers. It is especially well
suited for OEM dryer manufacturers.
Direct Measurement
Cuts Costs
Direct outlet air dew point
measurement provides accurate
information about dryer functionality
and is more reliable than the
traditional method of measuring
refrigerator temperature only.
Knowledge of the real dew point
ensures high quality compressed air
at all times and enables customers to
optimize dryer capacity. This helps
to prevent investment in redundant
dryer capacity and avoid unnecessary
maintenance and costly malfunctions.
74
High Accuracy and
Long-Term Stability
The DMT132 provides optimal
performance in the operating range of
refrigerant dryers. In the measurement
range of -3 … 20 °C (+26.6 … +68 °F),
where the refrigerator dryers typically
operate, the Td accuracy is ±1°C (±1.8°F).
The instrument incorporates the
proven Vaisala HUMICAP® sensor,
which is resistant to compressor oil
and most other chemicals, thereby
providing excellent long-term stability.
DMT132 operating voltages can be as
low as 10 VDC.
Verifying the performance of the
DMT132 is easy with the compatible
Vaisala hand-held DM70 or HM70
meters. The user can perform
possible adjustments with the Vaisala
HMK15 Humidity Calibrator.
Quick Installation and
Easy Field Checking
It takes just a few minutes to install
the DMT132 directly into a dryer or
compressed air line through a G1/2"
ISO thread. Vaisala sampling cells
can also be used. The loop-powered
electronics mean that wiring is easy
and power requirements are low. The
Demand for dew point sensors to verify
refrigerant dryers is increasing. Direct
dew point measurement enables energy
savings and improved efficiency.
Technical Data
Performance
General
Dew point
Sensor
Vaisala HUMICAP®180R
Recommended calibration interval
2 years
(in refrigerant dryer application)
Mechanical connection
G 1/2" ISO
Operating voltage
10 .... 28 VDC
External load
max 100 ohm for supply voltages <20 VDC
max 500 ohm for supply voltages 20...28 VDC
Weight
65 g (2.3 oz)
Housing material
PPS + 40% GF
Housing classification
IP65 (NEMA 4)
Storage temperature range
-40 ... + 80 °C (-40 ... +176 °F)
Start-up time
3s
Complies with EMC standard EN61326-1, Electrical equipment
for measurement control and laboratory use - EMC requirements;
Industrial environment
Measurement range
-20 ... +50 °C (-4 ... +122 °F) Td
Accuracy (at +20 °C (+68 °F) ±1 °C for -3...20 °C (+26.6 ... +68 °F) Td
±2 °C for -15...-3 °C (+5 ... +26.6 °F) Td
see accuracy graph below
* when dew point is below 0 °C (+32 °F), the transmitter outputs
frostpoint
Response time at 20 °C (+68 °F) gas temperature and 1 bar pressure
-14 -> +3 °C (+7 -> +37 °F) Td
17 s (63%)
40 s (90%)
+3 -> -14 °C (+37 -> +7 °F) Td
33 s (63%)
85 s (90%)
Calculated variables
Dew point converted to atmospheric pressure
Tdf atm
Options and Accessories
Dew point temperature (°C)
60
50
40
30
20
Accuracy
±1 °C
10
0
Accuracy
±2 °C
-10
-20
-30
-10
0
10
20
30
40
50
60
Temperature of measured gas (°C)
Operating Environment
Operating temperature
Operating pressure
Relative humidity
Sample flow rate
Measured gases
-10 ... + 60 °C (+14 ... +140 °F)
0 ... 20 bar
0 ... 100 %RH
no effect on measurement accuracy
non-corrosive gases
Tube filter
230602
Special cover set for HMK15
(calibrator fitting DMT132 and HMP60)
230914
NPT Adapter
210662SP
Sample cells
DMT242SC, DMT242SC2, DSC74,
DSC74B, DSC74C, DMCOIL
Duct installation flange
DM240FA
Cables (several lengths available)
HMP50Z032, HMP50Z300SP,
HMP50Z500SP, HMP50Z1000SP
Loop powered external display
226476
USB Service cable
219690
Connection cable to DM70/HM70
219980
LED plug
230388
ISO" 1/2 plug
218773
NPT1/2" plug
222507
Sealing ring set (3 pcs U-seal)
221525SP
Outputs
80.5
4...20 mA, 2-wire
0.002 mA
±0.05% full scale
±0.005% of full scale/ °C
4-pin M8 (IEC 60947-5-2)
For more information, visit
www.vaisala.com or contact
us at [email protected]
AW 30
125.5
45
2.5
12
6
R1
9.5
33
Analog output (scalable)
Resolution for current output
Accuracy of analog outputs at +20 °C
Typical temperature dependence
Connector
LED indication available for defined
dew point limit/ error state indication
RS485 serial line for service use
G1/2" ISO 228-1
36
Ref. B211105EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
75
www.vaisala.com
DMW19 Wall Mount Dewpoint Transmitters for
Indoor Applications
The Vaisala HUMICAP® Hand-Held
Humidity and Temperature Meter HM70
is an easy and fast way to confirm the
performance of DMW19 on site.
Vaisala HUMICAP® Dewpoint Transmitter DMW19 is a compact wall mount
dewpoint transmitter.
Features/Benefits
▪
Designed for demanding
building automation
applications and other wall
mount indoor applications
where dewpoint measurement
is needed
▪
Dewpoint measurement range
-20 ... +55 °C (-4...+131 °F)
▪
▪
Accuracy ±2 °C (±3.6 °F)
▪
76
Vaisala HUMICAP® Sensor
for excellent accuracy and
long-term stability, negligible
hysteresis and resistance to
dust and most chemicals.
Electronic, on site, one-point
field check with Vaisala
HUMICAP® Hand-Held
Humidity and Temperature
Meter HM70
The wall mount Vaisala HUMICAP®
Dewpoint Transmitter DMW19 is
designed for use in air conditioning
and other indoor wall mount
applications where accurate and
stable dewpoint measurement is
required. DMW19 is an ideal choice
for demanding building automation
applications where dewpoint is the
preferred parameter for humidity
measurement.
Proven Vaisala HUMICAP®
Sensor Technology
The operation of DMW19 is based on
the proven Vaisala HUMICAP® Sensor.
The dewpoint is calculated from
relative humidity and temperature.
The patented Vaisala HUMICAP®
Sensor is insensitive to dust,
particulate dirt and most chemicals.
This results in high accuracy,
excellent long-term stability and
negligible hysteresis.
Easy to Install
DMW19 is compact and lightweight.
In addition, DMW19 is easy to install
and it is suitable for different junction
boxes.
Fast, On-Site Field Check
The accuracy of the transmitter
is simple to check on-site using
the Vaisala HUMICAP® Hand-Held
Humidity and Temperature Meter
HM70.
DMW19 is suitable for demanding
building automation and other wall
mount indoor dewpoint measurements.
Technical Data
Dewpoint Temperature
Dewpoint temperature (°C)
Measurement range
Accuracy
70
60
50
40
30
20
10
0
-10
-20
-30
-40
Operating Environment
-20 ... +55 °C (-4 ... +131 °F)
±2 °C (±3.6 °F) (see graph below)
Operating temperature
Storage temperature
Relative humidity
-5 ... +60 °C (+23 ... +140 °F)
-40 ... +80 °C (-40 ... 176 °F)
0 ... 95 %RH
operating and storage
Electromagnetic Compatibility
Risk of condensation
Complies with EMC standard EN61326-1, Generic Environment
Dimensions
Accuracy ±2 °C Td
Dimensions in mm
Accuracy not specified
-5
0
10
20
30
40
50
60
Dewpoint accuracy vs. measurement
conditions (°C)
Process temperature
Response time
15 s
Humidity sensor
Vaisala HUMICAP® 180
Temperature sensor
Pt 100 IEC 751 1/3 class B
Operating Environment
Operating temperature
Storage temperature
Relative humidity
33 (1.30)
85 (3.35)
-5 ... +60 °C (+23 ... +140 °F)
-40 ... +80 °C (-40 ... 176 °F)
0 ... 95 %RH
operating and storage
Analog outputs (scalable)
Resolution for current output
Resolution for voltage output
Typical temperature dependence
1 1 0 ( 4 .3 3 )
Outputs
4 ... 20 mA
0 ... 1 V
0 ... 5 V
0.002 mA
0.3 mV
0.005 % of span/ °C
General
Operating voltage with voltage output
12 ... 35 VDC
11 ... 28 VAC
Operating voltage with current output
20 ... 35 VDC / 19 ... 28 VAC with RL500 ohm
17 ... 35 VDC / 16 ... 28 VAC with RL50 ohm
Supply current
10 mA + load current
Load for voltage output
min. 10 kohm
Load for current output
max. 500 ohm
Connections
screw terminals 0.5 ... 1.5 mm2
Housing
ABS plastics
Housing colour
NCS-2502-R
Housing classification
IP33
Weight
110 g
For more information, visit
www.vaisala.com or contact
us at [email protected]
HUMICAP® is a registered trademark of Vaisala.
Ref. B210394EN-B ©Vaisala 2010
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
77
www.vaisala.com
DM70 Hand-Held Dewpoint Meter
for Spot-Checking Applications
The Vaisala DRYCAP® Hand-Held Dewpoint Meter DM70
offers accurate and fast measurement for industrial dew point
applications, such as compressed air, metal treatment and
plastics drying.
response from ambient to dry conditions exceptionally
fast.
The DM70 is fitted with the Vaisala DRYCAP® Sensor. The
sensor provides reliable, stable and high-performance
dew point measurement. Autocalibration detects on-line
possible measurement inaccuracies and automatically
corrects dry-end drift in the calibration curve.
The DM70 has a versatile and easy-to-use, menu-based
user interface, a clear graphical LCD display, and datalogging capability. It can also be used as a tool for reading
the output of fixed Vaisala dew point transmitters, like the
DMT242, DMT132, DMT142, DMT152 and DMT340.
Features/Benefits
▪
▪
▪
▪
▪
▪
▪
▪
▪
▪
Designed for industrial spot-checking and field
calibration
Three models: accurate measurement ranges from
-60 to +60 °C (-76 ... +140 °F)
Vaisala DRYCAP® Sensor with patented
autocalibration function
Low maintenance need due to superior long-term
stability
Sensor withstands condensation
Fast response, enhanced by Sensor Purge option
Easy-to-use user interface
Data can be logged and transferred to a PC via
MI70 Link software
Compact, small and light
NIST traceable (certificate included)
The Vaisala DRYCAP® Hand-Held Dewpoint Meter DM70
measures dew point temperature accurately over a wide
measurement range. The probe may be inserted directly
into pressurized processes, and it responds rapidly from
ambient to process conditions. The sensor withstands
condensation and fully recovers from getting wet.
Three probe models, all with auto-calibration, are
available. The A and B models are both general purpose
probes. The C model is specifically developed for SF6 gas.
The B and C probe models have an additional Sensor
Purge feature that heats and dries the sensor, making the
78
The DM70 displays one to three parameters at a time,
either numerically or graphically. Several humidity units
can be selected. In addition, the DM70 includes conversion
from gas pressure dew point to ambient pressure dew
point. An analog output is also available.
The DM70 meter is suitable for direct process dew point
measurement in a wide temperature and pressure range.
For more demanding applications, the DM70 can be used
with the Vaisala sampling cell adapters, or with the Vaisala
DRYCAP® Sampling System DSS70A.
Technical Data
Measured Variables, DMP74A Probe
Dew point
Measurement range (typical)
Accuracy (A probe) -40...+60 °C
-50 ... +60 °C (-58 ... +140 °F)
±2 °C (±3.6 °F)
(see graph)
Dew point accuracy
vs. measurement
conditions
Response time
flow rate 0.2 m/s, 1 bar pressure, +20 °C (+68 °F)
63% [90%]
0 -> -40 °C Td (32 -> -40 °F Td)
20 s [120 s]
10 s [20 s]
-40 -> 0 °C Td (-40 -> 32 °F Td)
Dew point sensor
Vaisala DRYCAP® 180S
Technical Data
Temperature
Measurement range
Accuracy at +20 °C (+68 °F)
Typical temperature dependence
of electronics
Temperature sensor
-10 ... +60 °C (+14 ... +140 °F)
±0.2 °C (±0.36 °F)
±0.005 °C/°C (±0.005 °F/°F)
Pt100 IEC751 1/3 class B
other variables available
Dew point converted to atmospheric pressure, ppm volume and
ppm weight concentration, absolute humidity, mixing ratio,
relative humidity
Measured Variables, DMP74B and DMP74C
(for SF6 gas) Probes
Dew point
Measurement range (typical)
-70 ... +30 °C (-94 ... +86 °F)
Accuracy (B and C probe) -60...+20 °C
±2 °C (±3.6 °F)
(see graph)
Dew point accuracy
vs. measurement
conditions
Dotted line:
For DMP74C the ±2 °C accuracy range is limited to -50 °C Td when
used in SF6 gas.
Response time
flow rate 0.2 m/s, 1 bar pressure, +20 °C (+68 °F)
63% [90%]
50 s [340 s]
0 -> -60 °C Td (32 -> -76 °F Td)
10 s [20 s]
-60 -> 0 °C Td (-76 -> 32 °F Td)
Dew point sensor
Vaisala DRYCAP® 180M
Temperature
Measurement range
Accuracy at +20 °C (+68 °F)
Typical temperature dependence
of electronics
Temperature sensor
-10 ... +60 °C (+14 ... +140 °F)
±0.2 °C (±0.36 °F)
±0.005 °C/°C (±0.005 °F/°F)
Pt100 IEC751 1/3 class B
other variables available
Dew point converted to atmospheric pressure, ppm volume and
ppm weight concentration
All Probe Models
Operating temperature
Operating pressure
DMP74A, DMP74B
DMP74C
-10 ... +60 °C (+14 ... +140 °F)
0 ... 20 bara (0 ... 290 psia)
0 ... 10 bara (0 ... 150 psia)
For more information, visit
www.vaisala.com or contact
us at [email protected]
Sample flow rate
no effect for measurement accuracy
Measured gases
non-corrosive gases
Probe material (wetted parts)
Stainless steel (AISI 316L)
Sensor protection
Sintered filter (AISI 316L)
partno: HM47280
Mechanical connection
G1/2” ISO228-1 thread
with bonded seal ring (U-seal)
Housing classification
IP65 (NEMA 4)
Weight
350 g
MI70 Indicator, General
Menu languages
English, Chinese, Spanish, Russian, French,
Japanese, German, Swedish, Finnish,
Display
LCD with backlight
Graphic trend display of any parameter
Character height up to 16 mm
Max. no of probes
2
Power supply
Rechargeable NiMH battery pack with AC-adapter
or 4xAA size alkalines, type IEC LR6
Analog output
0...1 VDC
Output resolution
0.6 mV
PC interface
MI70 Link software with USB or serial port cable
Datalogging capacity
2700 points
Alarm
Audible alarm function
Operating temperature range
-10...+40 °C (+14…+104 °F)
Storage temperature range
-40 ... +70 °C (-40 ... +158 °F)
Operating humidity range
0 ... 100 % RH, non-condensing
Housing classification
IP54
Housing materials
ABS/PC blend
Weight
400 g
Battery operation time with DMP74 probe
continuous use
48 h typical at +20 °C (+68 °F)
data logging use up to a month, depending on logging interval
Electromagnetic compatibility EN 61326-1, Generic Environment
Accessories
Connection cables for fixed Vaisala dew point transmitters
for DMT242 transmitter
27160ZZ
for DMT340 series
211339
for DMT152 and DMT132 transmitters
219980
for DMT142 transmitter
211917ZZ
MI70 Link software with USB cable
219687
MI70 Link software with serial port cable
MI70LINK
Analog output cable
27168ZZ
10 m (32.81 ft) extension cable for probe
213107SP
Portable Sampling System
DSS70A
(see separate data sheet)
Ref. B010162EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
79
www.vaisala.com
DSS70A Portable Sampling System
and Sampling Cells for DM70
The DSS70A provides a compact solution for field checking dew point where direct
measurement is difficult. Typical applications for the sampling system are metal
treatment and plastics drying processes.
DSS70A Portable
Sampling System
The DSS70A is designed to provide
dewpoint sampling flexibility for the
DM70 hand-held dew point meter. For
processes at atmospheric pressure,
a battery powered pump is used to
extract a gas sample. For pressurized
processes up to 20 bar, the sample
is measured at process pressure
and then reduced to atmospheric
pressure for venting or re-direction,
bypassing the pump. In all cases, the
sample gas passes through a filter
to remove particulate contamination
before measurement. Flow through
the system is controlled and
monitored with a needle valve and
flow meter.
The DSS70A is easily connected to
an appropriate sample point with
tubing (typically 1/4” or 6 mm).
The measured dewpoint must be
below ambient temperature to avoid
condensation in the system. Gas
temperatures higher than +40 °C
80
(+104 °F) should be cooled with a
short PTFE (included in the DSS70A
system) or stainless steel tube prior
to entering the DSS70A. DSS70A is an
accessory for DM70 Dewpoint Handheld Meter.
Sampling Cells for
Pressurized Processes
ambient pressure. This sampling cell
is especially suitable for dewpoint
measurements in SF6 gas with the
DMP74C probe.
The DMT242SC is a basic sampling
cell. The DMT242SC2 is a sampling
cell supplied with welded Swagelok
connectors for sampling in a 1/4”
pipeline.
The DM70 can easily be connected to
pressurized processes. In addition to
direct pipeline installation, a variety
of sampling cell options are available
for gas sampling.
The DSC74 sampling cell is the
recommended choice. It has a variety
of connection adapters that allow
several different ways of installation.
The quick connector with a leak
screw allows a very fast connection
for compressed air lines. Additionally,
two thread adapters are available for
the inlet port.
The DSC74B is a two-pressure
sampling cell, which enables
measurements in both process and
The sampling cells (from the left)
DMT242SC2, DMT242SC and DSC74 can
be used to connect the DM70 to sample
gas flow. The DSC74B (right) is a twopressure sampling cell that can be used
for measurements in either pressurized or
ambient pressure. The cooling/venting
coil is included in the DSC74C sample
cell, but is an option for all sampling
cells.
Technical Data
DMCOIL
DMT242SC
pressure limit
DMT242SC2
DSS70A Sampling System and
DSC74B/C Sampling Cells
Filter
Sample Gas
Inlet
Sampling Cell
for Td Probe
Needle Valve
Flow meter
Sample Pump
Sample Gas
Outlet
pressure limit
Material for all sampling cells
DSS70A
The DSS70A sampling system includes a filter to clean the dirty
sample gas and a needle valve to control the sample flow rate
with the flow meter. A sample pump is used to generate a sample
flow from processes at ambient pressure.
Measurement
in gas
pressure
Sample gas
inlet
Measurement in
atmospheric
pressure
Sample gas
inlet
Sampling Cell
for Td Probe
Valve
Removable
flow limiter
Sample gas
outlet
DSC74B
Valve
Operating gases
Sampled gas dew point
Inlet/outlet connection
Operating temperature
ambient temperature
process gas temperature
with PTFE tube at +20 °C (+68 °F)
with stainless steel tube
(included in the DSS70A)
maximum gas temperature at inlet
Operating pressure
with pump
Sampling Cell
for Td Probe
DSC74B
Diffusion coil
DSC74C
pump disconnected
The DSC74B sampling cell enables the measurement of the
sampled gas either in gas pressure up to 10 bar or in atmospheric
pressure depending on the gas inlet and outlet. The DSC74C
is like the DSC74B but with an additional coil to avoid back
diffusion, the effect of surrounding moisture, in dewpoint
measurements in atmospheric pressure.
Sampling Cells Technical Data
DSC74
pressure limit
DSC74B
pressure limit
DSC74C
DSS70A Sampling System
Operating Conditions
Sample gas
outlet
Removable
flow limiter
sampling cell for pressurized gases
1 MPa (10 barg, 145 psig)
two pressure sampling cell
1 MPa (10 barg, 145 psig)
DSC74B with DMCOIL cooling/venting coil
cooling/venting coil
sampling cell
10 MPa (100 barg, 1450 psig)
sampling cell with Swagelok
connectors
4 MPa (40 barg, 580 psig)
stainless steel AISI316
air, N2 and other non-toxic,
inert gases
below Tamb
1/4" Swagelok
0 ... +40 °C (32 ... +104 °F)
max. +200 °C (+392 °F)
specification according to
stainless steel tube specification
+40 °C (+104 °F)
0.6 ... 1.2 bara (8.7 ... 17.4
psia)
0 ... 20 bara (0 ... 290 psia)
General
Battery operation time for pump
8 h continuous use
battery can be recharged using DM70 charger
Filter
7 mm inline filter cartridge 1/4"
Swagelok SS-4F-7
(spare part order no. 210801)
Materials
wetted parts
Stainless steel
carrying case
ABS plastic
Case size (W x D x H)
430 x 330 x 100 mm
Weight
5.5 kg (12 lbs)
Electromagnetic Compatibility
EN61326-1, Generic Environment.
Ref. B210833EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
81
www.vaisala.com
DPT146 Dewpoint and Pressure Transmitter
for Compressed Air
Features/Benefits
The DPT146 combines the knowledge
of more than 20 years of sensortechnology development. Proven
measurements from the DRYCAP®
sensor for dew point and the
BAROCAP® sensor for pressure are
now combined into one easy-to-use
transmitter.
128.5
120.5
A simple and convenient
transmitter for monitoring
of compressed air
▪
Highly accurate humidity
information thanks to online
pressure-compensated dew
point data
▪
▪
Proven sensor technology
▪
▪
Pressure: 1 … 10 bar
Compatible with the Vaisala
Hand-Held DM70 for easy spot
checking, local display and
data logging
Dew point: -60 … +30 °C
(-76 ... +86 °F) Tdf with
accuracy of ±2°C (±3.6 °F)
Convenience with Proven
Performance
Well-developed technology brings
both proven results and convenience.
Spot-checking and verification of
dew point is easy thanks to full
compatibility with the Vaisala
DRYCAP® Hand-Held Dewpoint Meter
DM70. The DM70 can also be used
as a local display and data logger for
monitoring all measured parameters.
Additionally, also temperature
measurement is available when the
RS485 serial line is in use.
76
32.5
7676
32.532.5
Ø12
Ø12
AW 30 G 1/2" ISO 228-1
G 1/2" ISO 228-1
3/4"-16
UNF
1/2" NPT
120.5
3
Ø3
Ø29.5
32.5
128.5
120.5
32.5 32.5
Ø12
Ø12
Ø29.5
1/2" NPT
82
76
76
32.5
One transmitter providing two of
the most important compressed
AW 30
▪
Ø29.5
Ø29.5
AW 30
128.5
Simple and Efficient
76
Installation
120.5
3
Ø3
Ø12
76
Ø12
For the first time, dew point data –
whether calculated to atmospheric
pressure or providing ppm – is
constantly pressure compensated
online and in real-time so there is no
ambiguity in the information. Decision
making and corrective actions can now
3
Ø3
be based on more reliable
and accurate
data. Regulative requirements, for
example for medical gas, can also be
fulfilled more easily and quickly.
A Unique Combination of
Two World-Class Sensors
Ø29.5
Make More Informed
Decisions
air measurements means reduced
installation costs and a much easier
setup – with only one instrument
needing connection and wiring.
Ø29.5
The Vaisala Dewpoint and Pressure
Transmitter DPT146 for Compressed
Air makes monitoring compressed
air simple and convenient. The
DPT146 measures both dew point and
process pressure simultaneously, and
is the ideal choice for anyone using
or monitoring compressed air.
The first transmitter that
monitors both dew point and
process pressure
3/4"-16
UNF
1/2" NPT
Ø12
The DPT146 measures both dew point and process pressure. Monitoring compressed
air is simpler and quicker, helping you to make more informed decisions.
▪
Technical Data
Measured Parameters
Dew point
Pressure, absolute
Temperature (available if output
RS-485 only selected)
-60 ... +30 °C (-76 ... +86 °F)
1 ... 10 bar (14.5 ... 145 psi)
-40 ... +80 °C (-40 ... +176 °F)
Calculated Parameters
ppm moisture, by volume
Dew point, converted to
atmospheric pressure
1 ... 40 000 ppm
-75 … +30 °C (-103 ... +86 °F)
Performance
Dew point accuracy
±2 °C (±3.6 °F)
Pressure accuracy at 23 °C (73.4 °F)
±0.4 %FS
Pressure temperature dependence
±0.1 %FS/10 °C (18 °F)
Temperature accuracy
0 ... 40 °C (+32 ... +104 °F)
±0.5 °C (± 0.9 °F)
-40...80 °C (-40 ... +176 °F)
±1 °C (± 1.8 °F)
PPM accuracy (7 bar)
±(14 ppm + 12% of reading)
Sensor response time:
Pressure response time
<1s
Dew point response time 63% [90%] at 20°C and 1 bar
-50 -> -10 °C Tdf
5 s [ 10 s]
-10 -> -50 °C Tdf
10 s [ 2.5 min]
40
Dewpoint temperature (°C)
30
20
Not recommended for
continuous measurement
10
0
-10
Accuracy
±2 °C Td
-20
-30
-40
-50
-60
-70
-80
Accuracy not specified
Dewpoint measurement low limit
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
Temperature of measured gas (°C)
DPT146 Dewpoint Measurement Accuracy
Operating Environment
Operating temperature of electronics
Operating Pressure
-40 … +60 °C
(-40 ... +140 °F)
0 … 50 bar (0…725 psi)
For more information, visit
www.vaisala.com or contact
us at [email protected]
Relative humidity
Measured gases
Sample flow rate
0...100 %
Air/ non-corrosive gases
no effect on measurement accuracy
Outputs
Analog Outputs (2 channels)
current output
0 … 20 mA, 4 … 20 mA
voltage output
0 … 5V, 0 …10V
Accuracy of analog outputs
± 0.01 V / ± 0.01 mA
Digital output
RS-485, non-isolated, Vaisala protocol
Connector
4-pin M8
General
Sensor
Operating voltage
Vaisala MPS1 multiparameter sensor
21 ... 28 VDC, current output
20 ... 28 VDC, voltage output and/or use
in cold temperatures (-40 ... -20 °C (-40 ... -4 °F))
15 ... 28 VDC, RS485 only
Supply current
during normal measurement
20 mA + load current
during self-diagnostics
300 mA + load current
External load for
current output
max. 500 Ohm
voltage output
min. 10 kOhm
Housing material
AISI316L
Housing classification
IP65 (NEMA4)
Sensor protection
Mesh filter AISI303, grade 18 µm
Storage temperature range
transmitter only
-40 … +80 °C (-40 ... +176 °F)
shipment package
-20 … +80 °C (-4 ... +176 °F)
Mechanical connection
ISO G1/2”, NPT 1/2", UNF 3/4"-16
Recommended calibration interval
2 years
Weight (ISO1/2")
190 g (6.70 oz)
Complies with EMC standard EN61326-1, Electrical equipment for
measurement, control and laboratory use - EMC requirements;
Industrial environment
Accessories
Connection cable for MI70 indicator /DM70 meter
219980
USB connection cable
219690
Sampling cells
DMT242SC, DMT242SC2, DSC74, DSC74B,
DSC74C
Flange
DM240FA
Loop-powered external display
226476
ISO 1/2" plug
218773
NPT 1/2" plug
222507
Ref. B211159EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
83
www.vaisala.com
DPT145 Multiparameter Transmitter for SF6 Gas
Features/Benefits
The Vaisala Multiparameter Transmitter DPT145 with the DILO DN20 connector.
The Vaisala Multiparameter
Transmitter DPT145 for SF6 Gas is a
unique innovation that enables online
measurement of dew point, pressure,
and temperature. It also calculates four
other values, including SF6 density.
The DPT145 is especially well suited for
integration into OEM systems.
Online Reliability
Online dew point measurement
combined with pressure
measurement provides an excellent
assessment of the condition of the
SF6 insulation. Sudden and minor
leakages are immediately detected
by the direct normalized pressure
measurement, while online dew
point measurement alerts the user to
moisture issues, which can weaken
the insulation properties of SF6
and cause rapid deterioration. With
the DPT145, it is also easy to build
a redundant solution for multiple
parameters.
Savings Across the Board
A single transmitter, instead of
several, saves time and money
84
across the board, from investment to
installation, operation and servicing.
Lower assembly costs, fewer cables
and connectors, minimized need for
on-site visits and field operations all these translate into cumulative
savings.
The long calibration interval results
in further savings.
Risk-Free, Greener
Solution
Online measurement enables gas
trends to be followed via a data
collection system, making monitoring
fast, risk-free, and accurate. Using
one instrument for monitoring seven
▪
First transmitter to offer online
measurement of seven SF6
parameters in one unit
▪
Measured parameters: dew
point, pressure, temperature
▪
Calculated parameters: SF6
density, normalized pressure,
dew point in atmospheric
pressure, ppm
▪
Saves time and money across
the board, from investment and
installation to operation and
servicing
▪
More reliable assessment of the
condition of SF6 insulation due
to online measurement
▪
Long calibration interval of
years
different parameters means also
fewer mechanical connections and
reduces the risk of leaks. Monitoring
is environmentally friendly because
there is no need for sampling - no SF6
gas is released into the atmosphere.
The Fruit of Experience
Vaisala has over 70 years of
extensive measurement experience
and knowledge. The DPT145 brings
together the proven DRYCAP®
dew point sensor technology
and BAROCAP® pressure sensor
technology in one package, providing
an innovative and convenient
solution for monitoring SF6 gas.
The DPT145
with the
weather shield.
Technical Data
Operating Environment
Operating temperature of electronics -40 … +60 °C (-40 ... +140 °F)
Operating Pressure
0 … 50 bar (0…725 psi)
Relative humidity
0...100 %
Measured gases
SF6, SF6/N2 mixture
Measured Parameters
Dewpoint
Pressure, absolute
Temperature
-50 ... +30 °C (-58 ... +86 °F)
1 ... 10 bar (14.5 ... 145 psi)
-40 ... +80 °C (-40 ... +176 °F)
Calculated Parameters
Pressure, normalized to 20 °C (68 °F)
SF6 or SF6/N2 mixture density
ppm moisture, by volume
Dewpoint, converted to atmospheric
pressure
1 ... 12 bar (14.5…174 psi)
0 ... 100 kg/m3
40 ... 40 000 ppm
-65 … +30 °C (-85 ... +86 °F)
Performance
Dewpoint accuracy
±3 °C (±5.4 °F), see graph below
Dewpoint stability
typical drift < 2 °C (3.6 °F) /5 years
Pressure accuracy at 23 °C (73.4 °F)
±0.4 %FS
Pressure temperature dependence
±0.1 %FS/10 °C (18 °F)
Pressure stability
typical drift < 1 %FS /5 years
Temperature accuracy
0 ... 40 °C (+32 ... +104 °F)
±0.5 °C (± 0.9 °F)
-40...80 °C (-40 ... +176 °F)
±1 °C (± 1.8 °F)
Density accuracy (pure SF6, 1 ... 10 bara)
0 ... 40 °C (+32 ... +104 °F)
±1 %FS
-40 ... +60 °C (-40 ... +140 °F)
±2.2 %FS
PPM accuracy, typical (5...1000 ppm, 7
±(7 ppm + 15% of reading)
bar)
Sensor response time:
Pressure response time
<1s
Dewpoint response time* 63% [90%] at 20°C and 1 bar
-50 -> -10 °C Tdf
5 s [ 10 s]
-10 -> -50 °C Tdf
10 s [ 2.5 min]
* system equilibrium related response time is typically longer
40
Dewpoint temperature (°C)
30
20
Not recommended for
continuous measurement
10
Accuracy
±3 °C Td
-20
-30
-40
-60
-70
Digital output
Connector
RS-485, non-isolated, Vaisala protocol
4-pin M8
General
Sensor
Vaisala MPS1 multiparameter sensor
Operating voltage
15 ... 28 VDC
20 ... 28 VDC in cold temperatures (-40 ... -20 °C (-40 ... -4 °F))
Supply current, during normal measurement
20 mA
during self-diagnostics
max. 300 mA pulsed
Housing material
AISI316L
Housing classification
IP65 (NEMA4)
Weather shield to be used for continuous outdoor installations
Storage temperature range
transmitter only
-40 … +80 °C (-40 ... +176 °F)
shipment package
-20 … +80 °C (-4 ... +176 °F)
Mechanical connection
DILO DN20, ABB Malmkvist, or
Alstom G1/2” compatible connector
Every connection is helium leak tested at the factory.
Dimensional drawings
See the document B211165EN-A
Weight (with DILO adapter)
765 g (27.0 oz)
Complies with EMC standard EN61326-1, Electrical equipment for
measurement, control and laboratory use - EMC requirements;
Industrial environment, Tested levels
EN/IEC 61000-4-2, Electrostatic Discharge
8kV con / 15kV air
EN/IEC 61000-4-3, RF field immunity
10V/m (80MHz-4.2GHz)
EN/IEC 61000-4-4, Electric Fast Transient ±2kV power and signal
EN/IEC 61000-4-5, Surge ±2kV power line to ground / ±1kV signal
line to ground and power line to line
EN/IEC 61000-4-6, Conducted RF
10Vemf power line
Immunity
and digital output
Mechanical vibration
EN/IEC 60068-2-6, Fc Sinusoidial vibration ± 6 g, 5-500 Hz sweep
60 min/axis, 3-axis
Accessories
0
-10
-50
Outputs
Accuracy not specified
Dewpoint measurement low limit
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
Temperature of measured gas (°C)
DPT145 Dewpoint Measurement Accuracy
For more information, visit
www.vaisala.com or contact
us at [email protected]
Connection cable for the MI70/DM70 hand-held
USB connection cable
Protection plug for connector
1.5 m Shielded PUR cable with 90° connector
3m Shielded PUR cable with 90° connector
5 m Shielded PUR cable with 90° connector
10 m Shielded PUR cable with 90° connector
3.0m Shielded FEP cable with straight connector
Weather shield
219980
219690
218675SP
231519SP
231520SP
231521SP
231522SP
226902SP
ASM210326SP
Ref. B211160EN-A ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
85
www.vaisala.com
Dimensional Drawings of the DPT145
Multiparameter Transmitter
37
AW32
30.6
29.5
M45x2
52
8
44
80
7
44
20
83
200
AW8
4.8
30
AW50
160
51
57.7
59
The DPT145 with the DILO DN20 connector.
29.5
M30x2
AW27
G1/2 ISO 228-1
AW27
20
6
29.5
The DPT145 with the weather
shield.
7
53.5
20
7
5
60
63.5
70
152
145.5
41.6
33
AW36
The DPT145 with the ABB Malmkvist connector.
For more information, visit
www.vaisala.com or contact
us at [email protected]
86
The DPT145 with the Alstom connector.
Ref. B211165EN-A ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
When Moisture is a Problem,
Knowledge is Power.
Literally.
Protect Your High-Voltage Assets.
How to revive an ageing fleet of high-voltage assets?
Can you extend network lifetime and ensure performance?
Just add knowledge – accurate, real-time moisture level information
from transformers, switchgear, turbines, generators and diesel
engines. It’s easy, affordable and fast.
Plug in our on-line transmitters and in just minutes you are
able to prevent rapid deterioration caused by moisture, boost
performance, optimize maintenance and get extra years of safe
peak performance.
For more information, please visit: www.vaisala.com/power
Providing solutions and services to customers in more than 120 countries.
Thousands of installations in the power industry. Service centers in Finland,
China, Japan and USA. Over 75 years of measurement expertise.
www.vaisala.com/power
[email protected]
87
Moisture in Oil
www.vaisala.com
MMT330 Moisture and Temperature
Transmitter Series for Oil
The display shows measurement
trends, real time data and history.
The MMT330 transmitter family offers a range of solutions for demanding moisture
in oil measurements.
▪
Continuous on-line
measurement of moisture in oil
▪
Ball valve installation – no need
to shut down the process
▪
Proven Vaisala HUMICAP®
Sensor, 15 years in oil
applications.
▪
The Vaisala HUMICAP® Moisture
and Temperature Transmitter Series
for Oil MMT330 enables fast and
reliable detection of moisture in oil.
The MMT330 can be used in on-line
moisture monitoring and as a control
device, allowing separators and
oil driers to be started only when
needed.
Easy to calibrate and maintain
in the field - Compatible with
Vaisala HUMICAP® Hand-Held
Moisture for Oil Meter MM70
▪
Proper monitoring saves both oil and
the environment. With the MMT330
it is easy and economical to monitor
the changes of moisture in oil.
NIST traceable calibration
(certificate included)
▪
▪
Analog outputs, WLAN/LAN
▪
Approved for Installation in
lubrication system of MAN
Diesel & Turbo Two-Stroke
Diesel Engines.
Features/Benefits
88
Modbus protocol support
(RTU/TCP)
Reliable Vaisala
HUMICAP® Technology
The MMT330 incorporates the latest
generation of the Vaisala HUMICAP®
Sensor, which is the result of 15
years of field experience. It was
developed for demanding moisture
measurement in liquid hydrocarbons.
The sensor's excellent chemical
tolerance provides accurate and
reliable measurement over a wide
measurement range.
For Diverse Applications
and Demanding
Conditions
Because of the variety of probes, the
transmitter can be used in lubrication
systems, hydraulic systems, and
transformers.
Indicates the Margin to
Water Saturation
The MMT330 measures moisture in
oil in terms of the water activity (aw)
and temperature (T). Water activity
indicates directly whether there is
a risk of free water formation. The
measurement is also independent of
oil type and age.
Water Content as ppm
Conversion
In addition to water activity, the
MMT330 can output ppm, the average
mass concentration of water in oil.
Vaisala has this conversion readily
availabe for mineral transformer oil.
For other oils, the oil specific
conversion coefficients can be
programmed to the transmitter if the
water solubility of the oil is known.
Graphical Measurement
Trend and Historical
Display
The MMT330 can be ordered with a
large numerical and graphical display
with a multilingual menu. It allows
the user to monitor operational data,
measurement trends and up to 1-year
measurement history. The optional
data logger with real-time clock
makes it possible to generate over
four years of measured history, and
zoom in on any desired time or time
frame.
The display alarm allows tracking
of any measured parameter, with a
freely configurable low and high limit.
Data Collection and
(Wireless) Transfer to PC
The recorded measurement data
can be viewed on the display or
transferred to a PC with Microsoft
Windows® software. The transmitter
can also be connected to a network
with an optional (W)LAN interface,
which enables a (wireless) Ethernet
connection.
Versatile Outputs and
Easy Installation
The MMT330 provides up to three
analog outputs. Galvanic isolation of
supply power and analog outputs is
also available. For serial interface the
USB connection, RS232 and RS485
can be used. In addition, alarm relay
option is available.
The MMT330 has several options for
transmitter mounting. Transmitters
The Vaisala HUMICAP® Hand-Held
Moisture for Oil Meter MM70 is
designed for field checking MMT330
transmitters.
are delivered pre-configured with all
settings installation ready.
MMT330 is also capable in applying
the MODBUS communication protocol
and together with an appropriate
connection option provides either
MODBUS RTU (RS485) or MODBUS
TCP/IP (Ethernet) communication.
89
Dimensions
Installation Options
Dimensions in mm (inches)
35 (1.38)
Flange
36 mm / 1.4 inch
65.5 (2.58)
-40 ... +180 °C
(-40 ... 356 °F)
Dimensions
MMT337 with Small Sized Probe
Pressure range
Dimensions in mm (inches)
ISO 3/8" or
NPT1/2"
Installation Options
0 ... 10 bar / 0 ... 145 psia
Probe diameter
12 mm / 0.5 inch
Installation
Fitting Body
R 3/8" ISO
Fitting Body
1/2" ISO
Fitting Body
NPT 1/2"
33 (1.30)
77 (3.03)
-40 ... +180 °C
(-40 ... 356 °F)
Dimensions
Dimensions in mm (inches)
0 ... 40 bar / 0 ... 580 psia
up to 120 °C (248 °F) and 40 bar
Adjustable length
35 ... 157/379 mm /
1.37 ... 6.2 /14.9 inch
Installation
Fitting Body
Fitting Body
R1/2" ISO
NPT 1/2"
Ball Valve Set
BALLVALVE-1
Sampling Cell
DMT242SC2
Temperature
Measurement range
-40 ... +180 °C
(-40 ... 356 °F)
Ø 12 (0.47)
Pressure range with ball valve
35 (1.37)
Ø 13.5 (0.53)
Measurement range
MMT338 with Probe for Pipeline
Installations
90
Hex 22m
(0.87)
Temperature
Installation Options
The MMT338 is ideal for installations
in pressurized processes where the
probe needs to be removed while the
process is running. The probe depth is
adjustable.
7 (0.28)
Temperature
Measurement range
The MMT337 probe, with optional
Swagelok connector, is ideal for tight
spaces with a thread connection. The
small probe is designed for integrating
into confined spaces with small
diameter lines.
9 (0.35)
Ø 36 (1.42)
Ø 12 (0.47)
The MMT332 probe is installed
using a flange. It is for high pressure
applications.
12 mm / 0.5 inch
Installation
M6
Probe diameter
97 (3.82)
45°
0 ... 250 bar /
0 ... 3625 psia
Ø 12 (0.47)
Pressure range
16
(0.6
3)
MMT332 For High Pressure
Installations
R1/2" ISO7/1
14 (0.55)
35 - 157/379(1.37 - 6.2/14.9)
188/410 (7.40/16.1)
226/448 (8.90/17.6)
Technical Data
Measured Values
Max wire size
Water activity Measurement range aw
0 ... 1
Accuracy (including nonlinearity, hysteresis and repeatability)
0 ... 0.9
±0.02
0.9 ... 1.0
±0.03
Response time (90 %) at +20 °C in still oil
(with stainless steel filter)
10 min.
Sensor
HUMICAP®
Performance
Temperature
Measurement range
MMT332
MMT337
MMT338
Accuracy at +20 °C (+68 °F)
-40 ... +180 °C (-40 ... +356 °F)
-40 ... +180 °C (-40 ... +356 °F)
-40 ... +180 °C (-40 ... +356 °F)
± 0.2 °C (0.36 °F)
Operating Environment
Operating temperature
for probes
for transmitter body
with display
Pressure range for probes
same as measurement ranges
-40 ... +60 °C (-40 ... +140 °F)
0 ... +60 °C (+32 ... +140 °F)
See probe specifications
Complies with EMC standard EN61326-1, Electrical equipment for
measurement, control and laboratory use - EMC requirements;
Industrial environment.
Inputs and Outputs
Operating voltage
10 ... 35 VDC, 24 VAC
with optional power supply module
100 ... 240 VAC 50/60 Hz
Power consumption @ 20 °C (Uin 24VDC)
RS-232
max 25 mA
max 25 mA
Uout 2 x 0...1V / 0...5V / 0...10V
max 60 mA
Iout 2 x 0...20 mA
display and backlight
+ 20 mA
Analog outputs (2 standard, 3rd optional)
current output
0 ... 20 mA, 4 ... 20 mA
voltage output
0 ... 1 V, 0 ... 5 V, 0 ... 10 V
Accuracy of analog outputs at 20 °C
± 0.05 % full scale
Temperature dependence of the
analog outputs
± 0.005 %/°C full scale
External loads
current outputs
RL < 500 ohm
0 ... 1V output
RL > 2 kohm
0 ... 5V and 0 ... 10V outputs
RL > 10 kohm
0.5 mm2 (AWG 20) stranded wires
recommended
Digital outputs
RS-232, RS-485 (optional)
Protocols
ASCII commands, MODBUS RTU
Service connection
RS-232, USB
Relay outputs
0.5 A, 250 VAC, SPDT, Potential Free (optional)
Ethernet interface (optional)
Supported standards
10BASE-T, 100BASE-TX
Connector
8P8C (RJ45)
IPv4 address assignment
DHCP (automatic), static
Protocols
Telnet, MODBUS TCP/IP
WLAN interface (optional)
Supported standards
802.11b
Antenna connector type
RP-SMA
IPv4 address assignment
DHCP (automatic), static
Protocols
Telnet, MODBUS TCP/IP
Security
WEP 64/128,WPA
Authentication / Encryption
Open / no encryption
Open / WEP
WPA Pre shared key / TKIP
WPA Pre shared key / CCMP (a.k.a. WPA2)
Optional data logger with real-time clock
Logged parameters
max. four with trend/min/max values
Logging interval
10 sec (fixed)
Max. logging period
4 years 5 months
Logged points
13,7 million points per parameter
Battery lifetime
min. 5 years
Display
LCD with backlight, graphic
trend display of any parameter
Display menu languages
English, Chinese, Spanish, German,
French, Japanese, Russian, Swedish,
Finnish
Mechanics
Cable bushing M20x1.5 for cable diameter 8 ... 11mm/0.31 ... 0.43”
Conduit fitting
1/2”NPT
Interface cable connector (optional)
M12 series 8 pin (male)
option 1
with plug (female) with 5 m / 16.4 ft black cable
option 2
with plug (female) with screw terminals
USB-RJ45 Serial Connection Cable
219685
(incl. Mi70 Link software)
Probe cable diameter
5.5 mm
Probe cable lengths
2 m, 5 m or 10 m
Housing material
G-AlSi 10 Mg (DIN 1725)
Housing classification
IP 65 (NEMA 4X)
Sensor protection
Stainless steel grid standard filter/
Stainless steel grid filter for high flow rates (>1 m/s)
91
Mounting Options
Dimensions
71 (2.80)
77 (3.03)
Dimensions in mm (inches)
Mounting with DIN Rail
Installation Kit
183 (7.20)
Pole Installation with Installation
Kit for Pole or Pipeline
Ø 7 (0.28)
96 (3.78)
169 (6.65)
116 (4.57)
Mounting with Wall
Mounting Kit
Mounting Rain Shield
with Installation Kit
HUMICAP® is a registered trademark of Vaisala.
TYPE APPROVED PRODUCT
CERTIFICATE NO.: A-11440
For more information, visit
www.vaisala.com or contact
us at [email protected]
92
Ref. B210953EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
Don’t
measure
the damage.
Prevent it.
New intelligence for measuring moisture in oil.
real time measurement
▪ On-line,
without sampling
▪
▪
Installation through ball valve
– no need to shut down the process
High stability in extreme conditions
Know your oil better –
Vaisala HUMICAP® instruments!
Download the 'Top 8 FAQs - Measuring
moisture in oil' at www.vaisala.com/mioFAQ
Instruments display water activity trends.
www.vaisala.com/lubrication
[email protected]
93
www.vaisala.com
MMT310 Series Moisture and Temperature
Transmitter for Oil
Water Content as
PPM Calculation for
Transformer Oils
PPM units are traditionally used
in transformer applications.
They indicate the average mass
concentration of water in oil. The
ppm calculation for mineral oil based
transformer oil is optional in the
MMT310 series.
Diverse Applications and
Demanding Conditions
The MMT310 series can be used in
lubrication and hydraulic systems
as well as in transformers. It can be
used for on-line moisture monitoring
and as a control function, allowing
separators and oil purifiers to be
started only when necessary.
Two probe options: MMT317 and MMT318
Features/Benefits
▪
Continuous measurement of
moisture in oil
▪
Proven Vaisala HUMICAP®
Sensor, 15 years in oil
applications
▪
Measurements in lubrication,
hydraulic and transformer oils
▪
Excellent pressure and
temperature tolerance
▪
Measuring water activity - ppm
calculation for transformer oil
▪
▪
▪
Small size, easy to integrate
NIST traceable calibration
Applications: e.g. monitoring
of transformer oil and of
lubrication systems in marine
and paper industry
The Vaisala HUMICAP® Moisture and
Temperature Transmitter Series for
Oil MMT310 is a fast and reliable online detector for moisture in oil.
Reliable Vaisala
HUMICAP® Technology
The MMT310 series incorporates
the latest generation of the Vaisala
HUMICAP® Sensor, developed for
demanding moisture measurement
in liquid hydrocarbons. The sensor’s
excellent chemical tolerance provides
accurate and reliable measurement
over the wide measurement range.
Measuring Water Activity
The MMT310 series measures
moisture in oil in terms of the water
activity (aw) and temperature (T).
Water activity directly indicates if
there is a risk of free water formation.
The measurement is independent of
oil type, age, and temperature.
94
Installation Options
The MMT318 has two adjustable
probe lengths. The transmitter can
be ordered with a ball valve set that
enables the insertion and removal of
the moisture probe for calibration,
without the need to empty the oil
system.
The MMT317 has a small pressuretight probe with optional Swagelok
fittings.
Several Outputs, One
Connector
The MMT310 series has two analog
outputs and an RS-232 serial output.
The output signals and the supply
power travel in the same cable, the
only cable connected to the unit.
Technical Data
Measured Values
General
Water activity
Measurement range aw
Accuracy (including non-linearity,
hysteresis and repeatability)
0 ... 0.9
0.9 ... 1.0
Response time (90 %) at +20 ˚C in still oil
(with stainless steel filter)
Sensor
0 ... 1
±0.02
±0.03
10 min
Vaisala HUMICAP®
Temperature
Measurement range
Typical accuracy at +20 ˚C
Typical temperature dependence
of electronics
Sensor
-40 ... +180 ˚C (-40 ... +356 ˚F)
±0.1 ˚C (±0.18 ˚F)
±0.05˚C/ ˚C (±0.005 ˚F/˚F)
Pt100 IEC751/3 class B
Electrical Connections
Two analog outputs, selectable and
scalable
0 ... 20 mA or 4 ... 20 mA
Typical accuracy of analog output at +20 ˚C
±0.05 % full scale
Typical temperature dependence
0.005 %/˚C (0.003 %/˚F)
of analog output
full scale
Serial output
RS-232C
Connections
8-pole connector with RS-232C, current
outputs (two channels) and Uin
Operating voltage Uin
24 VDC (10 ... 35 VDC)
Minimum operating voltage Uin
with RS-232C
10 VDC
11 VDC + (Rload/60) VDC
Iout 0 ... 20 mA, 4 ... 20 mA
Power consumption at +20 ˚C, Uin = 24 VDC
with RS-232C
20 mA
60 mA
Iout 2 x 0 ... 20 mA
Operating temperature range for
electronics
-40 ... +60 ˚C (-40 ... +140 ˚F)
Storage temperature
-55 ... +80 ˚C (-67 ... +176 ˚F)
Pressure range for MMT318 with ball
valve up to 120 ˚C
0 ... 40 bar
Pressure range for MMT317
0 ... 10 bar
External load
R1<500 Ohm
Material
transmitter housing
G-AlSi 10 Mg
transmitter base
ABS/PC
Housing classification
IP65
to be protected from direct rain
Cable feed through alternatives 8-pole connector with 5 m cable,
female 8-pin connector screw
joint for cable diameter 4 ... 8 mm
Sensor protection
stainless steel grid standard filter
stainless steel grid filter for high flow rates (>1 m/s)
Probe cable length
MMT317
0.5, 2, 5 or 10 meters
MMT318
2, 5 or 10 meters
Probe installation MMT317
NPT 1/2", ISO 3/8" or ISO 1/2"
Swagelok®
Probe installation MMT318
Fitting bodies
ISO 1/2", NPT 1/2"
Ball Valve Set
BALLVALVE-1
Complies with EMC standard EN61326-1, Industrial environment
Note: When using the current output, the RF field susceptibility
level according to standard EN61000-4-3 with a frequency band
of 110 ... 165 MHz, is only 3 V/m (generic environment) with the
specified accuracy.
HUMICAP® is a registered trademark of Vaisala.
Dimensions
Ø 12 (0.47)
Hex 22m
(0.87)
MMT317 probe
33 (1.30)
77 (3.03)
Ø 12 (0.47)
102 (4.02)
115 (4.53)
Ø4.5 (0.177)
72.5 (2.85)
60.5 (2.38)
35 (1.37)
Ø 13.5 (0.53)
43 (1.69)
5 (0.20)
ISO 3/8" or
NPT1/2"
Dimensions in mm (inches)
R1/2" ISO7/1
14 (0.55)
MMT318 probe
35 - 157/379(1.37 - 6.2/14.9)
Transmitter body
For more information, visit
www.vaisala.com or contact
us at [email protected]
188/410 (7.40/16.1)
226/448 (8.90/17.6)
Ref. B210831EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
95
www.vaisala.com
MMT162 Compact Moisture in Oil and
Temperature Transmitter for OEM Applications
Water Activity
Measurement
The MMT162 measures moisture in
oil in terms of the water activity (aw)
and temperature (T). Water activity
directly indicates whether there is
a risk of free water formation. The
measurement is independent of oil
type, age and temperature. The ppm
calculation for mineral oil based
transformer oil is optional in the
MMT162.
Several Outputs - One
Connector
The MMT162 enables on-line moisture monitoring in oils even in the most
demanding applications.
Features/Benefits
▪
Continuous measurement of
moisture in oil
▪
Measures in lubrication,
hydraulic and transformer oils
▪
Excellent pressure and
temperature tolerance
▪
Proven Vaisala HUMICAP®
Sensor, 15 years in oil
applications
▪
Measures water activity
- ppm-calculation available for
transformer oil
▪
▪
Small size, easy to integrate
96
NIST traceable calibration
(certificate included)
The Vaisala HUMICAP® Moisture
and Temperature Transmitter for Oil
MMT162 is an excellent economical
solution for reliable on-line detection
of moisture in oil.
Reliable Vaisala
HUMICAP ® Technology
The MMT162 incorporates the latest
generation of the Vaisala HUMICAP®
Sensor. The sensor is developed for
demanding moisture measurement
in liquid hydrocarbons and has been
successfully used in oil applications
for over a decade. The sensor’s
excellent chemical tolerance provides
accurate and reliable measurement
over the measurement range.
The MMT162 has two analog
outputs that can be scaled and
the measurement ranges changed.
Additionally, the transmitter has an
RS-485 serial output. The signals and
the unit power travel in the same
cable.
An optional LED-cable enables a
visual alarm.
Compact, Rugged
and Intelligent
Due to its compact size, the MMT162
is quickly and easily installed in
tight spaces. Units are delivered fully
assembled, however, you can reconfigure them to suit your needs.
MM70
In combination with an MM70
indicator, the MMT162 provides an
ideal tool for on site calibration.
The MI70 indicator can be used as a
display, communication, and datalogging device for the MMT162.
Technical Data
Measured Values
General
Water activity
Sensor
HUMICAP®
Cable connections (2 ports)
M8, 4 pin
Minimum operating voltage with
RS-485 output
14 ... 28 VDC
voltage output
16 ... 28 VDC
current output
22 ... 28 VDC
Supply current
normal measurement
20 mA + load current
External load for
voltage output
min. 10 kOhm
current output
max. 500 Ohm
Housing material
metal
AISI 316L
plastic
PPS + 40% GF
Mechanical connections with bonded seal ring (washer)
metal version
G 1/2" ISO or NPT 1/2’’
plastic version
G 1/2’’ ISO
Housing classification
IP65 (NEMA 4)
Storage temperature range
-40 ... +80 °C (-40 ... +176 °F)
Weight
with plastic housing
65 g (2.3 oz)
with metal housing
200 g (7 oz)
Complies with EMC standard EN61326-1, Electrical equipment
for measurement control and laboratory use - EMC requirements;
Industrial environment
Measurement range
0 ... 1 aw
Accuracy (including non-linearity, hysteresis and repeatability)
0 ... 0.9
± 0.02
0.9 ... 1.0
± 0.03
Response time
in oil flow (typical)
<1 min (dry-wet)
Moisture
Calculated moisture content in ppm for mineral transformer oil
Temperature
Accuracy at +20 °C (+68 °F)
± 0.2 °C (0.36 °F)
Operating Environment
Operating temperature
Oil temperature
Pressure range
metal version
plastic version
Oil flow
-40 ... +60 °C (-40 ... +140 °F)
-40 ... +80 °C (-40 ... +176 °F)
up to 200 bar
up to 40 bar
some flow recommended
Outputs
Analog outputs (two channels)
current output
voltage output
Alarm level indication by analog signal
Digital outputs
0 ... 20 mA, 4 ... 20 mA
0 ... 5 V, 0 ... 10 V
user selectable
RS-485
Options and Accessories
43.5 [1.7]
30.5 [1.2]
Dimensions
Ø 12 [0.47]
119.5 [4.7]
76 [3]
Dimensions in mm (inches)
G1/2" ISO 228-1
119.5 [4.7]
127.5 [5.02]
76 [3]
30.5 [1.2]
Ø 33 [1
.3]
1/2" NPT
AW 30 [1.18]
.3]
Ø 33 [1
Ø 12 [0.47]
51.5 [2.02]
30.5 [1.2]
1/2" NPT
G1/2" ISO 228-1
127.5 [5.02]
76 [3]
51.5 [2.02]
AW 30 [1.18]
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ø 12 [0.47]
43.5 [1.7]
30.5 [1.2]
Ø 12 [0.47]
76 [3]
Stainless steel filter (standard)
Stainless steel filter for high flow (>1 m/s)
Connection cable for MM70 hand-held meter
USB serial interface cable
Sealing ring set (U-seal) ISO G1/2, 3 pcs
Sealing ring set (copper) ISO G1/2, 3 pcs
ISO 1/2" plug
NPT 1/2" plug
Sampling cell
Sampling cell w. Swagelok connectors
Connection cable
2 m (6.5 ft), M8 snap-on
0.32 m (1 ft) Shielded, M8 threaded
3.0 m (9.8 ft), Shielded, M8 threaded
5.0 m (16.4 ft), Shielded, M8 threaded
10 m (32.8 ft), Shielded, M8 threaded
3 m, Shielded, connector 90° angle
5 m, Shielded, connector 90° angle
M8 threaded, Ch1 signal + Ch2 LED
225356SP
221494SP
219980
219690
221525SP
221524SP
218773
222507
DMT242SC
DMT242SC2
211598
HMP50Z032
HMP50Z300SP
HMP50Z500SP
HMP50Z1000SP
221739
221740
MP300LEDCBL
Ref. B210755EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
97
www.vaisala.com
MM70 Hand-Held Moisture and Temperature
Meter for Spot-Checking in Oil
Numerical and
Graphical Display
The MM70 features a multilingual,
menu-based user interface and a
backlit LCD display. The measurement
parameters can be numerically and
graphically displayed and logged
into the meter's memory at the same
time. An analog output option is also
available.
The MM70 is an ideal
tool for the preventive
maintenance of oil-filled
systems. The water
activity measurement
indicates the margin to
free water formation,
which causes severe
problems in lubrication
systems.
Features/Benefits
▪
Measurement independent of
oil type, age and temperature
▪
In-line process checking
through ball valve, no need to
drain the oil
▪
Rugged and reliable
construction
▪
Excellent pressure and
temperature tolerance
▪
Data can be logged and
transferred to a PC
▪
Proven Vaisala HUMICAP®
Sensor, 15 years in oil
applications.
▪
Compatible with Vaisala’s fixed
oil moisture instruments
▪
No reference oil needed for
recalibration
▪
NIST traceable (certificate
included)
98
The Vaisala HUMICAP® Hand-held
Moisture Meter for Oil MM70 enables
reliable detection of moisture in oil.
In-Line Process Checking
Through Ball Valve
The probe can be inserted directly
into the process pipe through a ball
valve without draining the oil in the
system.
Water Activity
Measurement
The MM70 measures moisture in oil
in terms of the water activity (aw)
and temperature (T). Water activity
directly indicates whether there is
a risk of free water formation. The
measurement is independent of oil
type, age and temperature.
PPM Calculation Included
The MM70 has an embedded model
for expressing moisture as ppm in
mineral transformer oil. The customer
can enter up to three other oil models
into the meter’s memory.
Connection to PC
The optional MI70 Link Windows®
software in combination with a
USB connection cable is used to
transfer logged data and real time
measurement data from the MM70
to a PC.
Proven Vaisala HUMICAP®
Technology
The MM70 incorporates the latest
generation of the Vaisala HUMICAP®
Sensor, developed for demanding
moisture measurements in liquid
hydrocarbons. The sensor’s excellent
chemical tolerance provides accurate
and reliable measurement over the
measurement range.
Speedy Service Once a Year
The meter can be recalibrated
by sending the probe to Vaisala
Service, or customers can calibrate
the instrument themselves using a
standard relative humidity calibration.
Multi-Probe Operation
One or two probes can be connected
simultaneously. Maintenance teams
can use additional Vaisala dew point
or relative humidity probes for other
tasks. For example, a dew point probe
is ideal for checking the moisture
inside washed and dried oil tanks.
Technical Data
Performance
Display
Water activity
Measurement range aw
0 ... 1
Accuracy (including nonlinearity, hysteresis and repeatability)
When calibrated against salt solutions (ASTM E104-85):
0 ... 0.9
±0.02
0.9 ... 1.0
±0.03
Maximum achievable accuracy when calibrated against
high-quality, certified humidity standards:
0 ... 0.9
±0.01
0.9 ... 1.0
±0.02
Response time (90%) at +20 °C (+68 °F)
in still oil (with stainless steel filter)
10 min.
Sensor
Vaisala HUMICAP®
Recommended recalibration interval
1 year
Temperature
Measurement range
Typical accuracy at +20 °C
Typical temperature dependence
of electronics
Sensor
Typical long-term stability
-40 ... +100 °C (-40 ... +212 °F)
±0.2 °C (±0.36 °F)
±0.005 °C/°C (±0.005 °F/°F)
Pt 100 IEC 751 1/3 class B
better than 0.01 aw / year
Operating Environment
Probe
Operating temperature range for electronics
Operating pressure range
during installation through ball valve
Oil flow range
-40 ... +60 °C
(-40 ... +140 °F)
max. 20 bar
max. 10 bar
max. 1 m/s
Indicator
Operating temperature range
Operating humidity range
-10 ... +40 °C (+14 ... +104 °F)
non-condensing
Electromagnetic compatibility
Complies with EMC standard EN61326-1, Electrical equipment for
measurement, control and laboratory use - EMC requirements;
Portable equipment.
LCD with backlight, graphic trend display of
any parameter, character height up to 16 mm
Analog output
0 ... 1 VDC
Output resolution
0.6 mV
PC interface
MI70 Link software with USB or serial port cable
Data logging capacity
2700 points
Alarm
Audible alarm function
Mechanics
Probe
Housing classification
IP65 (NEMA 4)
Housing material
ABS/PC blend
Probe material
Stainless steel (AISI316L)
Cable length between probe and indicator
1.9 m,
10 m extension available
Weight
506 g
Indicator
Housing classification
Weight
Probe inputs
IP54
400 g
1 or 2
Options and Accessories
Carrying case
MI70CASE2
Ball valve set (incl. fitting body & blanking plug)
HMP228BVS
Probe cable extension, 10 m
213107SP
Transmitter connection cables for
MMT162
219980
MMT310
DRW216050
MMT330
211339
MI70 Link software with USB cable
219687
MI70 Link software with serial port cable
MI70LINK
Analog output cable
27168ZZ
Sensor protection
HM47453SP
Dew point measurement probes
DMP74A/B
Relative humidity measurement probes
HMP75, HMP76, HMP77
Dimensions
Dimensions in mm (inches)
Inputs and Outputs
Rechargeable NiMH battery pack with
AC-adapter or 4xAA-size alkalines, type IEC LR6
Battery operation time
continuous use
48 h typical at +20 °C (+68 °F)
data logging use
up to a month, depending on
logging interval
Menu languages
English, Chinese, Spanish, French, German,
Japanese, Russian, Swedish, Finnish
R 1 /2 " ISO 7/1
Power supply
Adjustment range 250 mm
HUMICAP® is a registered trademark of Vaisala.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210960EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
99
Carbon Dioxide
www.vaisala.com
GMP343 Carbon Dioxide Probe for Demanding
Measurements
Features/Benefits
▪
▪
Excellent accuracy and stability
▪
A single-beam, dualwavelength CO2 measurement
with no moving parts
▪
Compensation options
for temperature, pressure,
humidity and oxygen
▪
Low power consumption and
heat emission
▪
▪
Designed for outdoor use
Vaisala CARBOCAP® Sensor,
a silicon-based non-dispersive
infrared (NDIR) sensor
Compact and lightweight
The GMP343 is available as an open-path diffusion-aspirated model (left) and as a
flow-through model (right).
The Vaisala CARBOCAP® Carbon Dioxide Probe
GMP343 is an accurate and rugged probe-type
instrument for ecological measurements. Typical
applications include CO2 soil respiration, ambient
CO2 monitoring, plant growth chambers, and
OEM applications.
The GMP343 can output both numerically filtered
and raw measurement data and it can also
compensate the measurement with an internal
temperature measurement and user-set relative
humidity, pressure and oxygen values.
Technical Data
Performance
Measurement range options
0 ... 1000 ppm, 0 ... 2000 ppm,
0 ... 3000 ppm, 0 ... 4000 ppm,
0 ... 5000 ppm, 0 ... 2 %
Accuracy (excluding noise) at 25 °C (77 °F) and 1013 hPa after factory
calibration with 0.5 % accurate gases with different range options
0 ... 1000 ppm
±(3 ppm + 1 % of reading)
0 ... 2000 ppm - 0 ... 2 %*
±(5 ppm + 2 % of reading)
*Accuracy below 200 ppm CO2 not specified for 2 % range option
In combination with an MI70 indicator, the GMP343
provides a tool for accurate in-situ measurement.
The MI70 can be used as a display, communication
and data logging device.
Noise (repeatability) at 370 ppm CO2
with no output averaging
with 30 s output averaging
Each GMP343 is calibrated using ±0.5 % accurate
gases at 0 ppm, 200 ppm, 370 ppm, 600 ppm,
1000 ppm, 4000 ppm and 2 %. Calibration is also
done at temperature points of -30 °C, 0 °C, 25 °C
and 50 °C. If needed, the customer can recalibrate
the instrument using the multipoint calibration
(MPC) feature allowing up to 8 user-defined
calibration points.
TEMPERATURE
100
Effect on accuracy with temperature compensation:
CO2 range options 0 ... 1000 ppm 0 ... 2 000 - 5000 ppm
Temperature °C (°F)
Accuracy (% of reading)
+10 ... +40 (+50 ... +104)
±1
±1
+40 ... +60 (+104 ... +140)
±2
±3
-40 ... +10 (-40 ... +50)
±3
±3
±3 ppm CO2
±1 ppm CO2
0 ... 2 %
±2
±4
±5
±5 ppm CO2
For readings below 200 ppm CO2
Temperature compensation is performed by an integrated Pt1000 element
Technical Data
PRESSURE
Inputs and Outputs
Effect on accuracy with pressure compensation:
CO2 range options
0 ... 1000 ppm
0 ... 2000 - 2 %
Pressure (hPa)
Accuracy (% of reading)
900 ... 1050
±0.5
±1
700 ... 1300
±1
±2
Integrated pressure sensor is not included in GMP343
Operating voltage
Power consumption
without optics heating
with optics heating
Long term stability
easy
moderate
harsh
see graph below
<±2 % of reading / year
<±2 % of reading / 6 months
<±2 % of reading / 3 months
GMP343 OPERATING CONDITIONS
11 ... 36 VDC
<1 W
<3.5 W
ANALOG OUTPUTS
Current output
range
resolution
max. load
Voltage output
range
resolution
min. load
4 ... 20 mA
14 bits
800 Ohm @ 24 VDC, 150 Ohm @ 10 VDC
0 ... 2.5 V, 0 ... 5 V
14 bits (13 bits with 0 ... 2.5 V)
5 kOhm
RS485, RS232
DIGITAL OUTPUTS
Materials
Response time (90 %)
DIFFUSION MODEL
Filter attached
Yes
Yes
No
No
Averaging (s)
0
30
0
30
Response (s)
75
82
<2
30
Averaging (s)
0
30
0
30
Response (s)
26
44
8
23
Housing
Filter cover
IP classification
Housing (cable attached)
Diffusion filter (weather protection)
Diffusion filter (sintered PTFE)
Cable connector type
Weight (probe only)
anodized aluminium
PC
<1 W
IP67
IP65
IP66
8-pin M12
360 g
FLOW-THROUGH MODEL
Gas flow (l/min)
0.3
0.3
1.2
1.2
Warm-up time
full accuracy ±0.5 %
full accuracy
10 min
30 min
Operating Environment
Temperature
operating
-40 ... +60 °C (-40 ... +140 °F)
storage
-40 ... +70 °C (-40 ... 158 °F)
Humidity
see graph ‘GMP343 Operating Conditions’
Pressure
compensated range
700 ... 1300 hPa
operating
<5 bar
Gas flow for flow-through model
0 ... 10 liters/min
Electromagnetic compatibility
EN61326, Generic
Environment
For more information, visit
www.vaisala.com or contact
us at [email protected]
Options and Accessories
Wall mount bracket
GMP343BRACKET
Mounting flange
GMP343FLANGE
Standard diffusion filter (weather
protection, IP65) +filter cover
GMP343FILTER
Diffusion filter (sintered PTFE
filter, IP66) + filter cover
215521
Calibration adapter (for the diffusion model)
GMP343ADAPTER
Junction box
JUNCTIONBOX-8
Probe cables
2m
GMP343Z200SP
6m
GMP343Z600SP
10m
GMP343Z1000SP
PC connection cable, 2m
213379
MI70 connection cable, 2m
DRW216050SP
USB adapter (USB-D9 Serial connection cable)
219686
Soil adapter kit for horizontal positioning
215519
Soil adapter kit for vertical positioning
215520
Ref. B210688EN-B ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
101
www.vaisala.com
GMT220 Series Carbon Dioxide Transmitters
for Industrial Applications
The GMT220 transmitters withstand harsh and humid environments.
Features/Benefits
▪
Incorporates Vaisala
CARBOCAP® - the siliconbased NDIR sensor
▪
IP65 protected against dust
and spray water
▪
▪
▪
Several measurement ranges
Easy installation
Standard analog outputs
and two configurable relays
available
Applications include:
▪
▪
Horticulture and fruit storage
▪
Safety alarming and leakage
monitoring
▪
Demand controlled ventilation
in harsh environments
Greenhouses and mushroom
farming
102
The Vaisala CARBOCAP® Carbon
Dioxide Transmitter Series GMT220 is
designed to measure carbon dioxide
in harsh and humid environments.
The housing is dust- and waterproof
to IP65 standards.
The GMT220 series transmitters
incorporate the advanced Vaisala
CARBOCAP® Sensor. The patented
sensor has unique reference
measurement capabilities. Its critical
parts are made of silicon; this gives
the sensor outstanding stability
over both time and temperature. By
lengthening the calibration intervals,
the user saves both time and money.
Interchangeable Probes
The user has a choice of
measurement ranges up to 20%
of CO2. The GMT221 is for higher
concentrations of CO2 and the
GMT222 for lower concentrations
of CO2. The GMT220 probes are
interchangeable. They can be
removed and reattached or replaced
at any time – without the need for
calibration and adjustment. The
probes can be attached directly to
the transmitter body or, when used
with a cable, installed remotely into
hard-to-reach places or areas with
dangerously high levels of CO2.
The interchangeability of the GMT220
transmitter’s probes truly facilitates
field maintenance.
The end user can carry out field
maintenance without any additional
equipment or heavy and expensive
calibration gas bottles by simply
replacing a probe.
Probes that have been replaced can
be sent to Vaisala for recalibration.
Technical Data
Performance
Operating Environment
Measurement Ranges
GMT221
for high concentrations
0 ... 2 %
0 ... 3 %
0 ... 5 %
0 ... 10 %
0 ... 20 %
0 ... 2000 ppm
0 ... 3000 ppm
0 ... 5000 ppm
0 ... 7000 ppm
0 ... 10 000 ppm
Accuracy (including repeatability, non-linearity and
calibration uncertainty) at 25 °C and 1013 hPa
GMT221
±(1.5 % of range + 2 % of reading)
(applies for concentrations above 2 % of full scale)
GMT222
±(1.5 % of range + 2 % of reading)
Temperature dependence, typical
-0.3 % of reading / °C
Pressure dependence, typical
+0.15 % of reading/hPa
Long-term stability
<±5 %FS/2 years
Response time (63 %)
GMT221
20 seconds
GMT222
30 seconds
Warm-up time
30 seconds, 15 minutes full specifications
Inputs and Outputs
Outputs
Resolution of analog outputs
Recommended external load:
current output
voltage output
Two pre-or user-defined relay
outputs
Relay contacts
Connections
Operating voltage
Power consumption
0 ... 20 or 4 ... 20 mA
and 0 ... 10 V
12 bits
max. 400 Ohm
min. 1 kOhm
Mechanics
Housing material
transmitter body
probe
Housing classification
Weight:
GMT221
GMT222
Probe cable length
max. 280 g
max. 300 g
2 m and 10 m (optional)
Spare probe
GMP221, GMP222
(use the order form to define measurement range etc.)
Clips (2 pcs) for attaching the probe
25245GM
Mounting flange for the probe
GM45156
Probe cables
2m
25665GMSP
10 m
210848GMSP
Calibrator for interchangeable probes
GMK220
Wall Assembly Plate
GM45160
In-soil adapter for probe
211921GM
Serial COM adapter
19040GM
Calibration adapter for probe
26150GM
Dimensions
Dimensions in mm (inches)
.25
31.8 (1
max. 30VAC/60VDC, 0.5A
screw terminals, 0.5 ... 1.5 mm2
nominal 24 VAC/DC
<4 W
ABS plastic
PC plastic
IP65
Accessories
)
10
9
(4
.29
)
ෘ1
119 (4.69)
GMT222
for low concentrations
Operating temperature
-20 ... +60 °C (-4 ... +140 °F)
with display
0 ... +50 °C (+32 ... +122 °F)
Storage temperature
-30 ... +70 °C (-22 ... +158 °F)
Operating pressure (compensated range)
700 ... 1300 hPa
Humidity
0 ... 100 %RH, non-condensing
Electromagnetic compatibility
EN61326-1, Generic Environment
8.5
(0
.73
)
GMP221 probe
15
5
(6
.10
2)
ෘ1
119
(4.6
(0
.73
)
9)
GMT220 transmitter
For more information, visit
www.vaisala.com or contact
us at [email protected]
8.5
GMP222 probe
Ref. B210827EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
103
www.vaisala.com
GMM220 Carbon Dioxide Modules for
Demanding OEM Applications
The Vaisala CARBOCAP® Carbon Dioxide Module Series GMM220 withstand
harsh conditions.They provide high carbon dioxide measurement accuracy
over wide temperature and relative humidity ranges.
Features/Benefits
▪
▪
Incorporates Vaisala
CARBOCAP® - the silicon
based CO2 sensor
Choice of several measurement
ranges
▪
IP65 protected probe against
dust and spray water
▪
Interchangeable probes
provide easy maintenance
▪
Modules optimized for
integration into equipment for
greenhouse control, incubators,
fermentors, safety alarming
and integrated systems.
For Harsh Environments
Interchangeable Probes
The Vaisala CARBOCAP Carbon
Dioxide Module Series GMM220 are
designed for Original Equipment
Manufacturers (OEM’s) requiring
carbon dioxide measurements in
harsh and demanding applications.
The GMP220 probes are
interchangeable. They can be
removed, reattached or replaced at
any time – without the need for
calibration and adjustment. The
interchangeable probes make
calibration and field service easy. In
addition, the measurement range can
be changed simply by replacing one
probe with another.
®
Vaisala CARBOCAP®
The GMM220 series modules
incorporate the industrial Vaisala
CARBOCAP® Sensor. The patented
sensor has unique reference
measurement capabilities. Its critical
parts are made of silicon; this gives
the sensor outstanding stability over
both time and temperature.
Since water vapor, dust, and
most chemicals do not affect the
measurement, the GMM220 series
modules can be used in harsh and
humid environments.
104
Different Configurations
The user has a choice of
measurement ranges up to 20 % CO2:
the Vaisala CARBOCAP® Carbon
Dioxide Module GMM221 for higher
and the Vaisala CARBOCAP® Carbon
Dioxide Module GMM222 for lower
concentrations of CO2.
Different power supply voltages,
output options, as well as cable
lengths, connectors, and mounting
gear are also available.
Technical Data
Carbon Dioxide
Mechanics
Measurement ranges
GMM221 for high concentrations
Probe housing material
PC plastic
Housing classification (probe only)
IP65
Weight: GMM221 (w/2m cable)
max. 180 g
Weight: GMM222 (w/2m cable)
max. 200 g
Probe cable length
0.6 m, 1 m (high temperature cable),
2 m, 6 m or 10 m (optional)
0 ... 2 %, 0 ... 3 %, 0 ... 5 %,
0 ... 10 %, 0 ... 20 %
GMM222 for low concentrations 0 ... 2000 ppm, 0 ... 3000 ppm,
0 ... 5000 ppm, 0 ... 7000 ppm,
0 ... 10 000 ppm
Accuracy (including repeatability, non-linearity and calibration
uncertainty) at 25 °C and 1013 hPa
GMM221
±(1.5% of range + 2% of reading)
(applies for concentrations above 2% of full scale)
GMM222
±(1.5 % of range + 2 % of reading)
Temperature dependence, typical
-0.3 % of reading / °C
Pressure dependence, typical
+0.15% of reading hPa
Long-term stability
<±5 %FS/2 years
Response time (63 %)
GMM221
20 seconds
GMM222
30 seconds
30 seconds, 15 minutes
Warm-up time
full specifications
Accessories
Spare probe
GMP221, GMP222
(use the order form to define measurement range etc.)
Clips (2 pcs) for attaching the probe
25245GM
Mounting flange for the probe
GM45156
CO2 Calibration Unit
GMK220
Probe cables
1 m high temperature probe cable
(180 °C / 365 °F)
GMM220Z100SP
2 m probe cable
GMM220Z200SP
6 m probe cable
GMP343Z600SP
10.0 m probe cable
GMP343Z1000SP
Serial COM adapter
19040GM
Dimensions
Inputs and Outputs
Outputs
0 ... 20 or 4 ... 20 mA, 0 ... 1 V, 0 ... 2V,
0 ... 2.5 V, or 0 ... 5 V
12 bits
Dimensions in mm (inches)
Resolution of analog outputs
Recommended external load:
current output
max. 200 Ohm
voltage output
min. 1 kOhm
Operating voltage
11 ... 20 VDC or 18 ... 30 VDC
Connections
screw terminals, wire size 0.5 ... 1.5 mm2
Power consumption
<2.5 W
Operating Environment
Operating temperature
Storage temperature
Operating pressure
Humidity
probe
mother board
Electromagnetic compatibility
-20 ... +60 °C (-4 ... +140 °F)
-30 ... +70 °C (-22 ... +158 °F)
700 ... 1300 hPa
GMP221
GMP222
0 ... 100 %RH, non-condensing
0 ... 85 %RH, non-condensing
EN61326-1, Generic Environment
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210856EN-D ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
105
www.vaisala.com
GMM111 Carbon Dioxide Module
The Vaisala CARBOCAP® Carbon Dioxide Module GMM111 is a CO2 measurement
module with flow-through aspiration.
Features/Benefits
▪
Compact CO2 module with
flow-through aspiration
▪
Ideal for control of CO2
concentrations in incubators
▪
Incorporates Vaisala
CARBOCAP®, the silicon based
NDIR sensor with unique
internal referencing
▪
Advanced single-beam, dual
wavelength measurement with
no moving parts
▪
Measurement range options
0 ... 5 %, 0 ... 10 % and
0 ... 20 % CO2
▪
Excellent long-term stability
106
GMM111
The Vaisala CARBOCAP® Carbon
Dioxide Module GMM111 is
designed especially for control of
biological processes where high
CO2 concentrations are used. It has
3 optional measurement ranges
0 ... 5/10/20 % CO2. The GMM111 is a
flow-through model and has barbed
connectors for attaching the in and
out flow tubes. As the module is not
mounted in the chamber, the chamber
can be heatsterilized without
removing the module.
The Vaisala CARBOCAP® CO2
sensors have been proven to be
accurate and durable. They have an
excellent long-term stability, which
decreases maintenance. The
superior performance of Vaisala
CARBOCAP® sensors results largely
from the stable reference provided by
the electrically tunable Fabry-Perot
Interferometer(FPI).
The tunable FPI filter measures CO2
absorption, and simultaneously a
reference wavelength. This internal
reference measurement compensates
effectively for any changes in the
optical path, such as light source
intensity changes and contamination.
In the HVAC market, this type of
reference measurement is a unique
feature to Vaisala CARBOCAP®
products.
The true internal reference
measurement of Vaisala CARBOCAP®
CO2 transmitters provides years of
stable CO2 measurements.
Technical Data
Dimensions
CO2 measurement range
0 ... 5 %, 0 ... 10 % or 0 ... 20 %
Accuracy (including repeatability,
non-linearity and calibration
uncertainty)
±(1.5% of range + 3 % of reading)
Long-term stability
±5 % FS/2 years
1 min at 0.5 l/min flow
Response time T90
Dimensions in mm
Product lifetime
96
Ø3.2
65
no effect
4 % of reading/ l/min
-0.3 % of reading/°C
+0.15 % of reading/hPa
1 min, 10 min for full
specifications
> 10 years
mA
V
0
B
A
0
24V
TUBE I.D. Ø4
(TUBE O.D. Ø6)
6
Flow rate dependence
< 1 l/min flow
1 ... 10 l/min flow
Temperature dependence, typical
Pressure dependence, typical
Warm-up time
mA
V
0
B
A
0
24V
25
Performance
30
60
Operating Environment
Temperature
+5 ... +55 °C (+41 ... +131 °F)
Humidity
0 ... 99 % RH non-condensing
Pressure
700 ... 1200 hPa
Gas flow
operating range
< 10 l/min
recommended range
0.2 ... 0.8 l/min
Electromagnetic compatibility
Complies with EMS Standard EN61326-1, Generic Environment
Inputs and Outputs
Outputs
Operating voltage
Power consumption
4 ... 20 mA, 0 ... 10 V
RS485, 2-wire, non-isolated
24 V (±20 %) AC/DC
<2 W
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210566EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
107
www.vaisala.com
GM70 Hand-Held Carbon Dioxide Meter
for Spot-Checking Applications
accuracy is not affected by dust,
water vapor or most chemicals. The
GM70 has a two-year recommended
calibration interval.
The Vaisala CARBOCAP® Hand-Held Carbon Dioxide Meter GM70 is the demanding
professional’s choice for hand-held carbon dioxide measurement.The meter consists
of the indicator (center) and probe, used either with the handle (left) or pump (right).
Features/Benefits
▪
Proven Vaisala CARBOCAP®
reliability
▪
Two optional sampling
methods: diffusion or pump
aspiration
▪
User-friendly meter with
multilingual user interface
▪
Numerical and graphical
display of measurements
▪
Data can be logged and
transferred to PC via MI70 Link
software
▪
Wide selection
of measurement ranges
▪
Easy recalibration using the
interchangeable probes
▪
Suitable for field checking of
fixed CO2 instruments
▪
▪
Short warm-up time
Compact and versatile
108
The Vaisala CARBOCAP® Hand-Held
Carbon Dioxide Meter GM70 is a
user-friendly meter for demanding
spot measurements in laboratories,
greenhouses and mushroom farms.
The meter can also be used in HVAC
and industrial applications, and as a
tool for checking fixed CO2 instruments.
The GM70 has a short warm-up
time and is ready for use almost
immediately. It has a menu-based
interface, a graphical LCD display and
data logging capability. The optional
MI70 Link Windows® software in
combination with a USB connection
cable provides an easy way to handle
data in a PC environment.
Vaisala CARBOCAP ®
Technology
The GM70 incorporates the advanced
Vaisala CARBOCAP® sensor that
has unique reference measurement
capabilities. The measurement
Two Sampling Methods
The handle is for hand-held
diffusion sampling. The GM70
pump enables pump-aspirated
sampling from locations difficult
to access otherwise. It is also ideal
for comparisons with fixed CO2
transmitters.
Interchangeable Probes
The GM70 uses the same probes as
Vaisala CARBOCAP® Carbon Dioxide
Transmitter Series GMT220 and
Modules Series GMM220. By plugging
different probes into the handle or
pump, the user can easily change the
measurement range of the GM70.
The meter can also be used as a
calibration check instrument for
Vaisala’s GM20 and series, GMT/
M220 fixed CO2 instruments. GMP220
probes can even be adjusted by using
the GM70 meter.
The GM70 has two probe inputs.
Vaisala’s relative humidity and
dewpoint probes can also be
used simultaneously with CO2
measurement.
Technical Data
CO2 Volume Concentration Measurement
MI70 Indicator General
Measurement ranges
High concentrations
short probe (GMP221)
Menu languages
0 ... 2 %
0 ... 3 %
0 ... 5 %, 0 ... 10 %, 0 ... 20 %
Low concentrations
0 ... 2000 ppm
long probe (GMP222)
0 ... 3000 ppm, 0 ... 5000 ppm,
0 ... 7000 ppm, 0 ... 10,000 ppm
Accuracy (including repeatability, non-linearity and calibration
uncertainty) at 25 °C and 1013 hPa
GMP221
±(1.5% of range + 2% of reading)
(applies for concentrations above 2% of full scale)
GMP222
±(1.5% of range + 2% of reading)
Temperature dependence, typical
-0.3 % of reading / °C
Pressure dependence, typical
+0.15% of reading/hPa
Long-term stability
<±5 %FS/2 years
Response time (63 %)
GMP221
20 seconds
GMP222
30 seconds
Warm-up time
30 seconds, 15 minute full
specifications
Max. no. of probes
Power supply
Analog output
Output resolution
PC interface
Data logging capacity
Alarm
Operating temperature range
Operating humidity range
Housing material
Housing classification
Weight
Battery Operation Time
Measurement Environment
Temperature
Relative humidity
Operation pressure
Flow range (diffusion sampling)
Display
English, Chinese, French, Spanish,
German, Japanese, Russian,
Swedish, Finnish
LCD with backlight, graphic trend
display of any parameter,
character height up to 16 mm
2
Rechargeable NiMH battery pack
with AC-adapter
0 ... 1 VDC
0.6 mV
MI70 Link software with USB or
serial port cable
2700 points
Audible alarm function
-10 ... +40 °C (+14 ... +104 °F)
non-condensing
ABS/PC blend
IP54
400 g
-20 ... +60 °C (-4 ... +140 °F)
0 ... 100 %RH non-condensing
700 ... 1300 hPa
0 ... 10 m/s
Continuous use
with handle
with pump
Data logging use
better than 8h at +20 °C (+68 °F)
better than 5h at +20 °C (+68 °F) without load
up to a month, depending on logging interval
Electromagnetic Compatibility
EN 61326-1, Portable Equipment.
Probe, Handle & Pump General
Sensor
Housing material
GMP221/222 probe
GMH70 handle
GM70 Pump
Storage temperature
Storage humidity
Weight
GMH70 with GMP221/222 probe
GM70 Pump with GMP221/222
probe
Vaisala CARBOCAP®
PC plastic
ABS/PC blend
aluminium casing
-30 ... +70 °C (-22 ... +158 °F)
0 ... 100 %RH non-condensing
For more information, visit
www.vaisala.com or contact
us at [email protected]
230 g
700 g
Accessories
Connection cable for fixed CO2 instruments
GMT220, GMM220, GMD20 and
GMW20
GMA70
MI70 Link software with USB cable
219687
MI70 Link software with serial port
MI70LINK
cable
Analog output cable for 0 ... 1 VDC
27168ZZ
Calibration adapter
26150GM
Carrying case
MI70CASE
Battery, NiMH 4.8V
26755
Spare probe
GMP221, GMP222
(use the order form to define measurement range etc.)
Nafion Membrane Tubing
212807GM
Ref. B210824EN-B ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
109
www.vaisala.com
GMW116 Carbon Dioxide and Temperature
Transmitter for Ventilation Control
The Vaisala CARBOCAP® Carbon Dioxide and Temperature Transmitter GMW116.
Features/Benefits
▪
▪
Compact dual-parameter
transmitter: measures both
CO2 and T
Incorporates Vaisala
CARBOCAP®, the silicon based
NDIR sensor with unique
internal referencing
The Vaisala CARBOCAP® Carbon
Dioxide and Temperature Transmitter
GMW116 is the compact-size
transmitter that measures both
carbon dioxide and temperature. The
sensor is accurate and durable and it
has an excellent long-term stability,
which decreases maintenance.
▪
Advanced, single-beam, dual
wavelength measurement with
no moving parts
▪
▪
Excellent long-term stability
The excellent performance of the
Vaisala CARBOCAP® sensors results
largely from the stable reference
provided by the electrically tunable
Fabry-Perot Interferometer (FPI).
Ideal for ventilation control in
all types of occupied spaces
including those with aroundthe-clock occupancy
▪
In buildings with around-theclock occupancy (e.g. hospitals,
work-places, residential buildings,
retirement homes), the assumed
No need for temperature
compensation
110
background CO2 level reference
is simply not applicable. The true
internal reference measurement of
Vaisala CARBOCAP® CO2 transmitters
provides years of stable CO2
measurements.
The GMW116 Transmitter is designed
especially for demand controlled
ventilation applications with CO2
measurement range of
0 … 2000 ppm and temperature range
of 0 ... +50 °C.
With GMW116 there is no need for
temperature compensation. The ideal
gas temperature behaviour is taken
into account automatically.
Technical Data
Performance
Dimensions
CO2-measurement range
Temperature measurement range
Accuracy (including repeatability, nonlinearity and calibration uncertainty)
Long-term stability
Response time T90
Temperature dependence
Pressure dependence, typical
Temperature measurement accuracy
Warm-up time
Product lifetime
0 ... 2000 ppm
0 ... +50 °C
± (2 % of range + 2 % of
reading
± 5 % of range/5 years
1 min
compensated
+0.15 % of reading/hPa
± 0.7 °C at 25 °
1 min, 10 min for full.
specification
> 10 years
Dimensions in mm
Operating Environment
Temperature
0 ... +50 °C
Humidity
0 ... 85 %RH
Pressure
700 ... 1200 hPa
Electromagnectic compatibility
Complies with EMS standard EN61326-1, Generic Environment
Inputs and Outputs
Operating voltage
Power consumption
Outputs
24 V (±20 %) AC/DC
<2 W
0 … 10 V
Housing
Material
Weight
Cover and base colour
Fire resistance
Ingress protection
ABS/PC blend plastics
120 g
white RAL 9003
UL94 V0
IP30
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210872EN-A ©Vaisala 2010
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
111
www.vaisala.com
GMW115 Carbon Dioxide Transmitter for
Demand-controlled Ventilation
from the stable reference provided by
the electrically tunable Fabry-Perot
Interferometer (FPI).
The Vaisala CARBOCAP® Carbon Dioxide Transmitter GMW115 is a wall-mounted
CO2 transmitter for demand-controlled ventilation.
Features/Benefits
▪
Compact, wall-mounted
transmitter for demandcontrolled ventilation
▪
Incorporates Vaisala
CARBOCAP®, the silicon based
NDIR sensor with unique
internal referencing
▪
Advanced, single-beam, dual
wavelength measurement with
no moving parts
▪
▪
Excellent long-term stability
112
Ideal for ventilation control in
all types of occupied spaces
Most of us spend 90 % of our time
indoors. Consequently, good indoor
air quality is important to our
wellbeing. All human beings produce
carbon dioxide gas by respiration,
thus the carbon dioxide level can
be used as an indicator for indoor
human presence. A high CO2 level is a
sign of poor ventilation and often an
indication of other unpleasant odors
in the air. In many buildings the
ventilation need varies throughout
the day. Demand controlled
ventilation is an economical way to
ensure good air quality.
The Vaisala CARBOCAP® CO2
sensors have been proven to be
accurate and durable. They have
an excellent long-term stability,
which decreases maintenance. The
superior performance of Vaisala
CARBOCAP® sensors results largely
The tunable FPI filter measures CO2
absorption, and simultaneously a
reference wavelength. This internal
reference measurement compensates
effectively for any changes in the
optical path, such as light source
intensity changes and contamination.
In the HVAC market, this type of
reference measurement is a unique
feature to Vaisala CARBOCAP®
products, distinguishing them
from competitors’ comparative
products that do not have a reference
measurement at all, or have an
indirect reference measurement,
which is based on an assumed background CO2 levels. In buildings with
around-the-clock occupancy (e.g.
hospitals, work-places, residential
buildings, retirement homes), the
assumed background CO2 level
reference is simply not applicable.
The true internal reference
measurement of Vaisala CARBOCAP®
CO2 transmitters provides years of
stable CO2 measurements.
The GMW115 Transmitter is designed
especially for DCV (Demand Controlled
Ventilation) applications with two
optional CO2 measurement ranges of
0…2000 ppm and 0…5000 ppm.
Technical Data
Dimensions
66.3
60
.2
120.9
60
R2.1
Temperature
-5 ... +45 °C (23 ... 113 °F)
Humidity
0 ... 85 %RH
Pressure
700 ... 1200 hPa
Electromagnectic compatibility
Complies with EMS standard EN61326-1, Generic Environment
25.8
Operating Environment
R3.5
84
Inputs and Outputs
Operating voltage
Power consumption
Outputs
124
Ø4
66.7
Product lifetime
Dimensions in mm
85
.3
Accuracy (including repeatability, nonlinearity and calibration uncertainty)
Long-term stability
Response time T90
Temperature dependence, typical
Pressure dependence, typical
Warm-up time
0 ... 2000 ppm
0.....5000 ppm
±(2 % of range + 2 % of
reading)
± 5 % of range/5 years
1 min
-0,35 % of reading / °C
+0,15 % of reading/hPa
1 min, 10 min for full.
specification
> 10 years
83.4
CO2-measurement range
85.2
Performance
24 V (±20 %) AC/DC
<2 W
4 … 20 mA, 0 … 10 V,
RS-485, 2-wire, non-isolated
Housing
Material:
Colour:
Fire resistance:
Ingress protection:
ABS plastics
Cycolac 233599/NCS 0502-G50Y
UL94 HB
IP30
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210568EN-D ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
113
www.vaisala.com
GMD/W20 Series Carbon Dioxide Transmitters
for Demand Controlled Ventilation Applications
affected by dust, water vapor and
most chemicals.
Versatile Transmitters
The GMD/W20 series transmitters
can be used independently, or
incorporated into building energy
management systems. The series
consists of duct mount units
GMD20/D and wall mount units
GMW21/D and GMW22/D. Version D
has a display. The two sizes in the
wall-mount series make them easy
to install for most standard junction
boxes.
The GMD/W20 series transmitters are designed for use in ventilation-related
applications.
Features/Benefits
▪
▪
▪
Versatile transmitters
▪
▪
Excellent long-term stability
▪
Ease of installation
Duct and wall mount models
Incorporates Vaisala
CARBOCAP® Sensor - the
silicon-based NDIR sensor
Negligible temperature
dependence
The duct mounted Vaisala
CARBOCAP® Carbon Dioxide
Transmitter Series GMD20 and
wall mounted GMW20 are specially
designed for Demand Controlled
Ventilation (DCV). They are easy to
install and require no maintenance.
The recommended calibration
interval is five years.
Vaisala CARBOCAP®
Technology
The GMD/W20 Series Transmitters
use the silicon-based Vaisala
CARBOCAP® Sensor. The simple
structure and reference measurement
capabilities make this Single-Beam,
Dual-Wavelength NDIR sensor
extremely stable and reliable.
The temperature and flow
dependences of the sensor
are negligible. In addition, the
measurement accuracy is not
114
The duct units' compact sensor head
design requires only a small hole in a
ventilation duct, thereby minimizing
the risk of leaking gaskets and
measurement errors.
In addition to the standard
0 ... 20 mA, 4 ... 20 mA and 0 ... 10 V
outputs, there are three other
options: two LonWorks® interfaces
and a relay output. The relay output
is standard with the display units.
Improve Indoor Air at
Minimal Energy Costs
The use of the GMD/W20 series
transmitters ensures the best
possible control of air quality and
results in considerable savings in
energy consumption, maintenance
and recalibration costs.
Temperature Option
The GMA20T temperature module,
an option with the GMW21 wall
mount unit, combines both CO2 and
temperature measurement into one
transmitter. The GMA20T has an
output of 0 ... 10 V corresponding to a
temperature range of 0 ... +50 °C
(+32 ... +122 °F).
Technical Data
Performance
Accessories and Options
CARBON DIOXIDE MEASUREMENT
Display and relay option for GMD/W21/22
Relay output option
LonWorks® module with CO2 signal
(Not available when display option is added)
LonWorks® module with both CO2 signal
and temperature signals
(Not available when display option is added)
Serial COM adapter
Analog temperature module for GMW21
(not available when display option is added)
Hand-held meter for field verification
Measurement range
0 ... 2000 ppm
(nominal; can be calibrated for other ranges:
0 ... 5000 ppm, 0 ... 10,000 ppm, 0 ... 20,000 ppm)
Accuracy (including repeatability, non-linearity
and calibration uncertainty)
± (2 % of range + 2% of reading)
Long-term stability
<±5 % of range / 5 years
Response time (63%)
1 minute
Warm-up time
1 minute, 15 minutes full specifications
TEMPERATURE MEASUREMENT (OPTIONAL WITH GMW21)
Output signal
Corresponding measurement range
Accuracy at +25 °C
Warm up time
Temperature sensor
0 ... 10V
0 ... +50 °C (+32 ... +122 °F)
±0.5 °C (0.9 °F)
30 min
Semiconductor IC
GMI21
GMR20
GML20
GML20T
19040GM
GMA20T
GM70
Dimensions
Dimensions in mm
GMD20 and GMD20D
Inputs and Outputs
Outputs
Optional outputs
0 ... 20 or 4 ... 20 mA and 0 ... 10 V
relay
LonWorks® interface
8 bits
Resolution of analog outputs
Recommended external load:
current output
max. 500 ohm
voltage output
min. 1 kohm
Operating voltage
nominal 24 VAC/DC (18 ... 30 VDC)
Connections
screw terminals, wire size 0.5 ... 1.5 mm2
Power consumption
<2.5 W
42
GMW21 and GMW21D
Operating Environment
-5 ... +45 °C (+23 ... +113 °F)
0 ... 85 %RH, non-condensing
0 ... 10 m/s
EN61326-1, Generic Environment
80
60
108.5
Temperature
Humidity
Flow velocity (GMD20)
Electromagnetic compatibility
4 2
2 2
83
66.7
Mechanics
Housing material
ABS plastic
Housing classification (GMD20 electronics housing)
IP65
Housing colour GMW21/22
NCS 0502-G50Y
Weight:
GMD20 (D)
140 g (170 g)
GMW21 (D)
100 g (130 g)
GMW22 (D)
90 g (120 g)
GMW22 and GMW22D
60
CARBOCAP® is a registered trademark of Vaisala.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210910EN-A ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
115
www.vaisala.com
GMM112 Carbon Dioxide Module
for HVAC Applications
Features/Benefits
▪
Compact, OEM module for
demand-controlled ventilation
and other CO2 measurement
applications
▪
Incorporates Vaisala
CARBOCAP®, the silicon based
NDIR sensor with unique
internal referencing
▪
Advanced, single-beam, dual
wavelength measurement with
no moving parts
▪
▪
Excellent long-term stability
Ideal for ventilation control in
all types of occupied spaces
The Vaisala CARBOCAP® Carbon Dioxide Module GMM112 is a basic CO2
measurement module.
Most of us spend 90% of our time
indoors. Consequently, good indoor
air quality is important to our
wellbeing. All human beings produce
carbon dioxide gas by respiration,
thus the carbon dioxide level can
be used as an indicator for indoor
human presence. A high CO2 level is a
sign of poor ventilation and often an
indication of other unpleasant odors
in the air. In many buildings the
ventilation need varies throughout
the day. Demand controlled
ventilation is an economical way to
ensure good air quality.
The Vaisala CARBOCAP® CO2
sensors have been proven to be
accurate and durable. They have
an excellent long-term stability,
which decreases maintenance. The
116
superior performance of Vaisala
CARBOCAP® sensors results largely
from the stable reference provided by
the electrically tunable Fabry-Perot
Interferometer (FPI).
The tunable FPI filter measures CO2
absorption, and simultaneously a
reference wavelength. This internal
reference measurement compensates
effectively for any changes in the
optical path, such as light source
intensity changes and contamination.
In the HVAC market, this type of
reference measurement is a unique
feature to Vaisala CARBOCAP®
products, distinguishing them
from competitors’ comparative
products that do not have a reference
measurement at all, or have an
indirect reference measurement,
which is based on an assumed background CO2 levels. In buildings with
around-the-clock occupancy (e.g.
hospitals, work-places, residential
buildings, retirement homes), the
assumed background CO2 level
reference is simply not applicable.
The true internal reference
measurement of Vaisala CARBOCAP®
CO2 transmitters provides years of
stable CO2 measurements.
The GMM112 Carbon Dioxide Module is
designed especially for DCV (Demand
Controlled Ventilation) applications
with three optional CO2 measurement
ranges of 0…2000 ppm, 0…5000 ppm
and 0…10000 ppm.
Technical Data
Dimensions
Operating Environment
Temperature
-5 ... +45 °C (23 ... 113 °F)
Humidity
0 ... 85 %RH
Pressure
700 ... 1200 hPa
Electromagnectic compatibility
Complies with EMS standard EN61326-1:1997 + Am1:1998,
Generic Environment
Inputs and Outputs
Operating voltage
Power consumption
Outputs
24 V (±20 %) AC/DC
<2 W
4 … 20 mA, 0 … 10 V,
RS-485, 2-wire, non-isolated
For more information, visit
www.vaisala.com or contact
us at [email protected]
mA
V
0
B
A
0
24V
mA
V
0
B
A
0
24V
Ø3.2
96
Product lifetime
Dimensions in mm
25
Accuracy (including repeatability, nonlinearity and calibration uncertainty)
Long-term stability
Response time T90
Temperature dependence, typical
Pressure dependence, typical
Warm-up time
0 ... 2000 ppm
0 ... 5000 ppm
0 ... 10000 ppm
± (2 % of range + 2 % of
reading
± 5 % of range/5 years
1 min
-0,35 % of reading / °C
+0,15 % of reading/hPa
1 min, 10 min for full.
specification
> 10 years
65
CO2-measurement range
6
Performance
30
60
Ref. B210567EN-D ©Vaisala 2009
This material is subject to copyright protection, with all copyrights
retained by Vaisala and its individual partners. All rights reserved.
Any logos and/or product names are trademarks of Vaisala or
its individual partners. The reproduction, transfer, distribution or
storage of information contained in this brochure in any form
without the prior written consent of Vaisala is strictly prohibited.
All specifications — technical included — are subject to change
without notice.
117
www.vaisala.com
GMM20W Carbon Dioxide Module
for OEM Applications
Features/Benefits
The Vaisala CARBOCAP® Carbon Dioxide Module GMM20W is designed for OEM
applications in benign environments.
118
▪
Incorporates the silicon based
Vaisala CARBOCAP® Sensor
▪
Stable in terms of time and
temperature
▪
Dust, water vapor or most
chemicals do not affect the
measurement accuracy of the
sensor
▪
Small size enables easy
integration into various
systems
Technical Data
Performance
Dimensions
CARBON DIOXIDE MEASUREMENT
Dimensions in mm
Measurement range
0 ... 2000 ppm
(nominal; can be calibrated for other ranges:
0 ... 5000 ppm, 0 ... 10,000 ppm, 0 ... 20,000 ppm)
Accuracy (including repeatability,
± (2 % of range + 2%
non-linearity and calibration uncertainty)
of reading)
Long-term stability
<±5 % of range / 5 years
Response time (63%)
1 minute
Warm-up time
minute, 15 minutes full specifications
Weight
45 g
Inputs and Outputs
Outputs
Resolution of analog outputs
current output
voltage output
Operating voltage
Power consumption
0 ... 20 or 4 ... 20 mA and 0 ... 10 V
8 bits
max. 500 ohm
min. 1 kohm
nominal 24 VAC/DC (18 ... 30 VDC)
<2.5 W
Operating Environment
Temperature
Humidity
Electromagnetic compatibility
-5 ... +45 °C (+23 ... +113 °F)
0 ... 85 %RH, non-condensing
EN61326-1,
Generic Environment
CARBOCAP® is a registered trademark of Vaisala.
Accessories and Options
Display and relay option
Relay output option
Calibration software kit
(disk and serial COM adapter)
Analog temperature module*
(not available when display option is added)
For more information, visit
www.vaisala.com or contact
us at [email protected]
GMI21
GMR20
19222GM
GMA20T
Ref. B210939EN-A ©Vaisala 2010
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
119
Pressure
www.vaisala.com
PTU300 Combined Pressure, Humidity and
Temperature Transmitter for Demanding Applications
over four years of measured history,
and zoom in on any desired time or
time frame. The battery backup of the
real-time clock guarantees a reliable
logging of measured data.
The display alarm allows tracking of
any measured parameter, with a freely
configurable low and high limit.
Data Collection and
(Wireless) Transfer to PC
The Vaisala PTU300 Combined Pressure, Humidity and Temperature Transmitter is
a versatile, multi-purpose instrument.
One Transmitter, Three
Measurements
The Vaisala Combined Pressure,
Humidity and Temperature
Transmitter PTU300 measures
barometric pressure in two accuracy
classes, humidity, and temperature.
▪
Barometric pressure, humidity
and temperature measurement
in one transmitter
You can choose which probe
best suits your needs: PTU301 for
laboratories, PTU303 for outdoor
use, the warmed PTU307 probe for
demanding meteorology, and PTU30T
for pressure and temperature only.
▪
Available with two barometric
pressure sensors – added
reliability
Vaisala Proven Sensor
Technology
▪
RS-232C serial interface with
NMEA protocol for GPS use
▪
Optional display, RS-485,
analog output, and relay
▪
▪
▪
Optional power supply module
▪
Applications include
environmental monitoring
in calibration laboratories,
GPS meteorology: estimating
precipitable water vapor in the
atmosphere; weather stations
Features/Benefits
▪
120
NIST traceable calibration
HMT330MIK Installation kit for
outdoor use
Modbus protocol support
(RTU/TCP)
The PTU300 transmitter uses
sensors known for their high
accuracy and excellent long-term
stability: the Vaisala BAROCAP® is
used for pressure measurement and
the Vaisala HUMICAP® for humidity
measurement. The temperature
sensor is a platinum RTD sensor.
Graphical Trend Display
The PTU300 series features a large
numerical and graphical display,
allowing users to easily monitor
operational data, measurement trends
and 1-year measurement history. The
optional data logger with real-time
clock makes it possible to generate
The recorded measurement data
can be viewed on the display or
transferred to a PC with Microsoft
Windows® software. The transmitter
can also be connected to a network
with an optional (W)LAN interface,
which enables a (wireless) Ethernet
connection.
A USB-RJ45 cable makes it easy
to connect the service port of the
PTU300 to a PC. PTU300 is also
capable in applying the MODBUS
communication protocol and together
with an appropriate connection
option provides either MODBUS
RTU (RS485) or MODBUS TCP/IP
(Ethernet) communication.
Flexible Calibration
A quick, one-point field calibration
for humidity can easily be done using
the Vaisala Hand-Held Humidity Meter
HM70.
Serial Communication
The PTU300 comes with a standard
RS-232 serial interface. The output
format is compatible with major GPS
receivers and NMEA coded messages.
RS-485 is available as an option.
Outdoor Installation Kit
The optional HMT330MIK Installation
Kit is available for outdoor installation.
It provides reliable measurements for
meteorological purposes.
PTU300 Models
Dimensions
Dimensions in mm (inches)
120 (4.72)
12 (0.47)
PTU301 for wall mounting
Dimensions
Dimensions in mm (inches)
116 (4.57)
183 (7.20)
106 (4.17)
PTU301 short cable probe
42 (1.65)
Dimensions
M9x1
Ø 12 (0.47)
Dimensions in mm (inches)
37.5 (1.48)
PTU303 for outdoor use
78.5 (3.09)
98.5 (3.88)
121
PTU300 Models
Dimensions
M9x1
Ø 12 (0.47)
Dimensions in mm (inches)
37.5 (1.48)
79.5 (3.13)
PTU307 warmed probe for demanding
meteorological installations
Ø 6 (0.24)
Ø 3.2 (0.13)
99.5 (3.92)
130 (5.12)
Dimensions
Ø 6 (0.24)
Ø 3.2 (0.13)
Dimensions in mm (inches)
130 (5.12)
PTU30T for pressure and temperature
only measurement
122
Technical Data
Performance
Barometric pressure
Pressure range
Accuracy
500 ... 1100 hPa, 50 ... 1100 hPa
500 ... 1100 hPa 500 ... 1100 hPa 50 ... 1100 hPa
Class A
Class B
Linearity
±0.05 hPa
±0.10 hPa
±0.20 hPa
Hysteresis*
±0.03 hPa
±0.03 hPa
±0.08 hPa
Repeatability*
±0.03 hPa
±0.03 hPa
±0.08 hPa
Calibration
±0.07 hPa
±0.15 hPa
±0.20 hPa
uncertainty**
Accuracy at +20 °C*** ±0.10 hPa
±0.20 hPa
±0.30 hPa
Temperature
±0.1 hPa
±0.1 hPa
±0.3 hPa
dependence****
Total accuracy
±0.15 hPa
±0.25 hPa
±0.45 hPa
(-40 ... +60 °C/
-40 ... +140 °F)
Long-term stability/year ±0.1 hPa
±0.1 hPa
±0.2 hPa
Response time (100 % response)
one sensor
2 s•
1 s•
1 s•
Pressure units
hPa, mbar, kPa, Pa, inHg, mmH20, mmHg, torr, psia
*
Defined as ±2 standard deviation limits of endpoint non-linearity,
hysteresis error or repeatability error and calibration.
** Defined as ±2 standard deviation limits of accuracy of the working
standard including traceability to NIST.
*** Defined as the root sum of the squares (RSS) of endpoint non-linearity,
hysteresis error, repeatability error and calibration uncertainty at room
temperature.
****Defined as ±2 standard deviation limits of temperature dependence over
the operating temperature range.
0 ... 100 % RH
±1 %RH (0 ... 90 % RH)
±1.7 %RH (90 ... 100 %RH)
at -20 ... +40 °C
±(1.0 + 0.008 x reading) %RH
at -40 ... +60 °C
±(1.5 + 0.015 x reading) %RH
Factory calibration uncertainty (+20 °C )
(Defined as ±2 standard deviation
± 0.6 % RH (0 ... 40 %RH)
limits. Small variations possible,
± 1.0 % RH (40 ... 97 %RH)
see also calibration certificate.)
Sensor
for typical applications
Vaisala HUMICAP® 180 or 180R*
for applications with chemical
purge/warmed probe
Vaisala HUMICAP® 180C or 180RC*
Response time (90 %) at +20 °C (+68 °F) in still air
with grid filter
8 s / 17 s*
with grid + steel netting filter
20 s / 50 s*
with sintered filter
40 s / 60 s*
* with HUMICAP® 180R or 180RC sensor
Temperature
Measurement range, all probes
Accuracy at +20 °C (+68 °F)
Temperature units
Accuracy over temperature range
Δ °C
0.5
0.4
0.3
0.2
0.1
°C
0
-0.1
-0.2
-0.3
-0.4
-0.5
-40
-20
0
20
Temperature sensor
Relative humidity
Measurement range
Accuracy (including non-linearity,
hysteresis, and repeatability at
+15 ... +25 °C
The display also shows the WMO pressure
trend ∆P 3h and tendency of 0 ... 9.
-40 ... +60 °C (-40 ... +140 °F)
± 0.2 °C (± 0.4 °F)
°C, °F
40
60
PT100 RTD 1/3 Class B IEC 751
Operating Environment
Operating temperature
with display
Humidity range
Electromagnetic compatibility
-40 ... +60 °C (-40 ... +140 °F)
0 ... +60 °C (+32 ... +140 °F)
non-condensing
EN61326-1:1997 + Am1:1998
+Am2:2001; Industrial Environment
Inputs and Outputs
Operating voltage
10 ... 35 VDC, 24 VAC
with optional power supply module
100 ... 240 VAC, 50/60 Hz
Power consumption at +20 °C (Uin 24 VDC)
RS-232
max. 28 mA
max. 33 mA
Uout 3 x 0 ... 1 V/0 ... 5 V/0 ... 10 V
max. 63 mA
Iout 3 x 0 ... 20 mA
display and backlight
+20 mA
during chemical purge
max. +110 mA
during probe heating
+120 mA
Settling time at power-up (one sensor)
class A
4s
class B
3s
External loads
current outputs
RL < 500 ohm
0 ... 1 V output
RL > 2 kohm
0 ... 5 V and 0 ... 10 V outputs
RL > 10 kohm
123
Mechanics
Cable bushing
M20 x 1.5 for cable diameter
8 ... 11 mm/0.31 ... 0.43"
Conduit fitting
1/2" NPT
User cable connector (optional)
M12 series 8-pin (male)
option 1
female plug with 5 m (16.4 ft) black cable
option 2
female plug with screw terminals
Probe cable diameter
PTU303
6.0 mm
other probes
5.5 mm
Housing material
G-AlSi 10 Mg (DIN 1725)
Housing classification
IP 65 (NEMA 4)
Weight
depending on selected probe
1.5 ... 2.0 Kg
Accessories
PC software and cable
USB-RJ45 Serial Connection Cable
Connection cable for HM70
Wall mounting plate (plastic)
Pole installation kit
Rain shield
DIN rail installation set
Duct installation kit, PTU303/307
Cable gland and AGRO, PTU303/307
Solar radiation shield, PTU303/307/30T
Meteorological installation kit
Duct installation kit (T probe)
215005
219685
211339
214829
215108
215109
211477
210697
HMP247CG
DTR502B
HMT330MIK
215003
Dimensions
Dimensions in mm (inches)
BAROCAP® and HUMICAP® are registered
trademarks of Vaisala.
TYPE APPROVED PRODUCT
CERTIFICATE NO.: A-11440
For more information, visit
www.vaisala.com or contact
us at [email protected]
124
Ref. B210954EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
71 (2.80)
96 (3.78)
Ø 7 (0.28)
116 (4.57)
183 (7.20)
169 (6.65)
77 (3.03)
71 (2.80)
96 (3.78)
Ø 7 (0.28)
116 (4.57)
Recommended wire size
0.5 mm2 (AWG 20) stranded wires
Digital outputs
RS-232, RS-485 (optional)
Protocols
ASCII commands, MODBUS RTU
Service connection
RS-232, USB
Relay outputs (optional)
0.5 A, 250 VAC
Ethernet interface (optional)
Supported standards
10BASE-T, 100BASE-TX
Connector
8P8C (RJ45)
IPv4 address assignment
DHCP (automatic), static
Protocols
Telnet, MODBUS TCP/IP
WLAN interface (optional)
Supported standards
802.11b
Antenna connector type
RP-SMA
IPv4 address assignment
DHCP (automatic), static
Protocols
Telnet, MODBUS TCP/IP
Security
WEP 64/128,WPA2
Authentication / Encryption (WLAN)
Open / no encryption
Open / WEP
WPA Pre shared key / TKIP
WPA Pre shared key / CCMP (a.k.a. WPA2)
Optional data logger with real-time clock
Logged parameters
max. four with trend/min/max values
Logging interval
10 sec (fixed)
Max. logging period
4 years 5 months
Logged points
13.7 million points per parameter
Battery lifetime
min. 5 years
Display
LCD with backlight, graphic trend display
of any parameter
Menu languages
English, Finnish, French, German,
Japanese,
Chinese, Spanish, Swedish, Russian
Analog outputs (optional)
current output
0 ... 20 mA, 4 ... 20 mA
voltage output
0 ... 1 V, 0 ... 5 V, 0 ... 10 V
Humidity and temperature
accuracy at +20 °C
±0.05% full scale
temperature dependence
±0.005%/°C full scale
183 (7.20)
Pressure
500 ... 1100 hPa
50 ... 1100 hPa
169 (6.65)
accuracy at +20 °C
±0.30 hPa
±0.40 hPa
accuracy at -40 ... +60 °C
±0.60 hPa
±0.75 hPa
Measure Monitor AND Validate
in Controlled Environments
Humidity - Temperature
- CO2 - dP - AND MORE ...
Watch a brief online video about
Vaisala Veriteq Continuous
Monitoring System.
www.vaisala.com/cms
www.vaisala.com/lifescience-hitech
[email protected]
125
www.vaisala.com
PTB330 Digital Barometer for Professional
Meteorology, Aviation, and Industrial Users
against one another and provides
information on whether these are
within the set internal difference
criteria. This unique feature
provides redundancy in pressure
measurement.
Thus, users also get a stable and
reliable pressure reading at all times
as well as a pre-indication of when to
service or recalibrate the barometer.
QNH and QFE
Vaisala BAROCAP® Digital Barometer PTB330 with a new trend display.
Vaisala BAROCAP® Digital Barometer
PTB330 is a new generation
barometer, designed for a wide
range of high-end atmospheric
pressure measurement. The pressure
measurement of the PTB330 is based
on the Vaisala in-house, silicon
Features/Benefits
capacitive, absolute pressure sensor
- the Vaisala BAROCAP® Sensor. It
provides high measurement accuracy
and excellent long-term stability.
Highly Accurate
The PTB330 series is highly accurate.
The Class A barometers for the
most demanding applications are
fine-tuned and calibrated against a
high-precision pressure calibrator.
Class B barometers are adjusted and
calibrated using electronic working
standard. All the PTB330 barometers
come with a NIST traceable, factory
calibration certificate.
▪
▪
▪
▪
Vaisala BAROCAP® sensor
▪
Graphical trend display with
1-year history data
▪
Reliability Through
Redundancy
Height and altitude corrected
pressure (QFE, QNH)
▪
For professional meteorology
and aviation, laboratories,
demanding industrial
applications
According to customers’ choice, the
PTB330 can incorporate one, two
or three BAROCAP® sensors. When
two or three sensors are used, the
barometer continuously compares
the readings of the pressure sensors
126
Accurate measurement
Excellent long-term stability
Added reliability through
redundancy
The PTB330 can be set to
compensate for QNH and QFE
pressure used especially in aviation.
The QNH represents the pressure
reduced to sea level, based on the
altitude and temperature of the
observation site. The QFE represents
the height corrected pressure of
small differences in altitude, for
example, the air pressure at the
airfield elevation.
Graphical Display
The PTB330 features a multi-lingual,
graphical display allowing users to
monitor measurement trends. The
graph is updated automatically while
measuring and it provides a one-year
measurement history. In addition to
instant pressure, the PTB330 also
provides the WMO pressure trend
and tendency codes.
Applications
The PTB330 can be used successfully
for aviation, professional
meteorology, and for demanding
industrial pressure measurement
applications such as accurate laser
interferometric measurement and
exhaust gas analysis in engine test
benches.
Technical Data
Performance
Inputs and Outputs
Barometric pressure range 500 ... 1100 hPa
Linearity*
Hysteresis*
Repeatability*
Calibration uncertainty**
Accuracy at +20 °C (+68 °F) ***
Class A
±0.05 hPa
±0.03 hPa
±0.03 hPa
±0.07 hPa
±0.10 hPa
Class B
±0.10 hPa
±0.03 hPa
±0.03 hPa
±0.15 hPa
±0.20 hPa
Barometric pressure range 50 ... 1100 hPa
Class B
±0.20 hPa
±0.08 hPa
±0.08 hPa
±0.15 hPa
±0.20 hPa
Linearity*
Hysteresis*
Repeatability*
Calibration uncertainty**
Accuracy at +20 °C ***
Temperature dependence****
500 ... 1100 hPa
50 ... 1100 hPa
±0.1 hPa
±0.3 hPa
Total accuracy -40 ... +60 °C (-40 ... +140 °F)
Class A
±0.15 hPa
500 ... 1100 hPa
50 ... 1100 hPa
Class B
±0.25 hPa
±0.45 hPa
Long-term stability
500 ... 1100 hPa
±0.1 hPa/year
50 ... 1100 hPa
±0.1 hPa/year
* Defined as ±2 standard deviation limits of endpoint non-linearity,
hysteresis or repeatability error.
** Defined as ±2 standard deviation limits of inaccuracy of the
working standard including traceability to NIST.
*** Defined as the root sum of the squares (RSS) of endpoint
non-linearity, hysteresis error, repeatability error and calibration
uncertainty at room temperature.
**** Defined as ±2 standard deviation limits of temperature
dependence over the operating temperature range.
Operating Environment
Pressure range
Temperature range
operating
with local display
500 ... 1100 hPa, 50 ... 1100 hPa
-40 ... +60 °C (-40 ... +140 °F)
0 ... +60 °C (+32 ... +140 °F)
Data Transfer Software
MI70 Link Interface Software
Requirement:
Microsoft® Windows OS
Microsoft® Excel
For more information, visit
www.vaisala.com or contact
us at [email protected]
Supply voltage
10 ... 35 VDC
Supply voltage sensitivity
negligible
Typical power consumption at +20 °C
(Uin 24 VDC, one pressure sensor)
RS-232
25 mA
RS-485
40 mA
25 mA
Uout
40 mA
Iout
display and backlight
+20 mA
Serial I/O
RS232C, RS485/422
Pressure units hPa, mbar, kPa, Pa inHg, mmH20, mmHg, torr, psia
Class A
Class B
Resolution
0.01 hPa
0.1 hPa
Settling time at power-up (one sensor)
4s
3s
Response time (one sensor)
2s
1s
Acceleration sensitivity
negligible
Pressure connector
M5 (10-32) internal thread
Pressure fitting
barbed fitting for 1/8” I.D. tubing or quick
connector with shutoff valve for 1/8” hose
Maximum pressure limit
5000 hPa abs.
Compliance
EMC standard EN61326-1:1997 + Am1:1998 +
Am2:2001: Industrial Environment
Mechanics
Housing material
Housing classification
Weight
G AlSi10 Mg (DIN 1725)
IP65 (NEMA4)
1 - 1.5 kg
Analog Output (optional)
Current output
Voltage output
Accuracy at pressure range
at +20 °C
at -40 ... +60 °C
0 ... 20 mA, 4 ... 20 mA
0 ... 1 V, 0 ... 5 V, 0 ... 10 V
500 ... 1100 hPa
50 ... 1100 hPa
±0.30 hPa
±0.40 hPa
±0.60 hPa
±0.75 hPa
Accessories
Serial interface cable
USB-RJ45 serial connection cable
Software interface kit
Wall mounting kit
Outdoor installation kit (weather shield)
Installation kit for pole or pipeline
Power supply module
Temperature compensated analog output module
Isolated RS-485 module
19446ZZ
219685
215005
214829
215109
215108
POWER-1
AOUT-1T
RS485-1
Ref. B210708EN-C ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
127
www.vaisala.com
Take the Lab to the Field
Vaisala Barometric Pressure Transfer
Standard PTB330TS
Operational PTB330TS unit
includes a PTB330 digital
barometer, hand-held MI70
indicator, optional HMP155
humidity and temperature
probe, optional MI70 Link
PC software, a user’s guide
and a weatherproof transfer
case equipped with a
shoulder strap.
PTB330TS transport case
Barometric Pressure Transfer
Standard PTB330TS makes field
inspection accurate and easy. It
combines a PTB330 digital barometer
with a hand-held MI70 indicator
within a portable unit functioning
as a transfer standard. The optional
HMP155 probe is available for
The PTB330TS comes in a durable
and weatherproof transport case
that can be easily carried and
shipped. The components are placed
in a proofing foam interior, with
accessories and user’s guide placed
in the lid organizer. The case includes
a separate inner tabletop case in
which the barometer is mounted.
Shoulder strap is included for
convenience. Battery duration is up
to 11 hours of continuous use and up
to 30 days in data logging use.
▪
Optional humidity and
temperature measurements
with HMP155
▪
Data can be logged, and
transferred to a PC via
MI70 Link software
accurate humidity and temperature
measurement.
The PTB330TS is suitable for various
reference measurements in industrial
and meteorological areas.
Features / Benefits
▪
Portable, battery operated
transfer standard with data
logging capability
▪
Barometric pressure with Vaisala
BAROCAP® Digital Barometer
PTB330
– Vaisala HUMICAP®180R sensor
- superior long-term stability
▪
SO/IEC 17025 Accredited
calibration services available
–Excellent long term stability
–New, fast temperature probe
– Chemical purge
▪
For professional meteorology,
aviation, laboratories and
demanding industrial
applications
– Accurate measurements
– Added reliability through
redundancy
128
▪
Multilingual user interface,
nine languages
The PTB330 Digital Barometer
The HMP155 probe
The MI70 hand-held indicator displaying
the prevailing pressure in hPa
PTB330 Digital Barometer
information on whether these are
within the set internal difference
criteria. This unique feature
provides redundancy in pressure
measurement. Thus, users get a
stable and reliable pressure reading
at all times as well as a pre-indication
of when to service or re-calibrate the
barometer.
MI70 Hand-Held Indicator
for Spot-Checking
Applications
Vaisala BAROCAP® Digital Barometer
PTB330 is a new generation
barometer designed for a wide
range of high-end atmospheric
pressure measurement. The pressure
measurement of the PTB330 is based
on the Vaisala in-house, silicon
capacitive, absolute pressure sensor
– the Vaisala BAROCAP® Sensor. It
provides high measurement accuracy
and excellent long-term stability.
High Accuracy
The PTB330 series features extremely
high accuracy. Class A barometers for
the most demanding applications are
fine-adjusted and calibrated against
a high-precision pressure calibrator.
All the PTB330 barometers come with
a NIST traceable, factory calibration
certificate, also optional ISO/IEC
17025 accreditation calibration
services are available.
Reliability through
Redundancy
According to customers’ choice, the
PTB330 can incorporate one, two
or three BAROCAP® sensors. When
two or three sensors are used, the
barometer continuously compares
the readings of the pressure sensors
against one another and provides
Optional HMP155
Humidity and
Temperature Probe
The new Vaisala HUMICAP® Humidity
and Temperature Probe HMP155
provides reliable humidity and
temperature measurement.
Long-Term Stability
The HMP155 has a new generation
Vaisala HUMICAP®180R sensor
that has excellent stability and
withstands harsh environments well.
The probe structure is solid and the
sensor is protected with a sintered
teflon filter, which gives maximum
protection against liquid water, dust,
and dirt.
Fast Temperature
Measurement
The Vaisala Measurement Indicator
MI70 is a user-friendly indicator
for demanding spot-checking
measurements. It is ideal for field
checking and calibration of Vaisala’s
fixed instruments.
Easy-to-Use User
Interface and ThreeVariable Display
The MI70 features a multilingual,
menu-based user interface, and a
clear graphical LCD display. Overall
three measurement parameters can
be displayed and logged into the
meter’s memory at the same time.
One or two probes or transmitters
can be connected simultaneously.
MI70 Link
The optional MI70 Link Windows®
software and the USB connection
cable form a practical tool for
transferring logged data and real
time measurement data from the
MI70 to a PC.
What’s more, with its fast response
time, the additional temperature
probe for the HMP155 is ideal for
measurement in environments with
rapidly changing temperatures.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210785EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
129
www.vaisala.com
Vaisala Barometric Pressure Transfer
Standard PTB330TS
Technical Data
These specifications apply when MI70, PTB330 and
HMP155 are used together in the PTB330TS product.
For individual specifications, please refer to the product
documentation and brochures of the PTB330 and HMP155.
General
Operating temperature range
Operating humidity range
Maximum pressure limit
Power supply
-10 ... +40 °C (+14 ... +104 )°F
non-condensing
5000 hPa abs.
Rechargeable NiMH battery pack
with AC-adapter or 4xAA-size
alkalines, type IEC LR6
Operation time
(using rechargeable battery pack)
Continuous use with PTB330 11 h typical at +20 °C (+68 °F)
Datalogging use
up to 30 days
Menu languages
English, Chinese, French,
Spanish, German, Russian,
Japanese, Swedish, Finnish
Display
LCD with backlight, graphic
trend display of any parameter,
character height up to 16 mm
Data logging capacity
2700 points
Alarm
audible alarm function
PTB330TS is in conformity with the following EU directives:
- EMC Directive (2004/108/EC) Complies with the EMC product family standard EN61326-1,
Electrical equipment for measurement control and laboratory use - Basic immunity test
requirements.
- Low Voltage Directive (2006/95/EC)
- ROHS Directive (2002/95/EC)
Performance
Barometric Pressure (PTB330)
Measurement range
Linearity*
Hysteresis*
Repeatability*
Calibration uncertainty**
Accuracy at +20 °C (+68 °F) ***
Temperature dependence****
Total accuracy -40... +60 °C (-40...+140 °F)
Long-term stability
Settling time at power-up (one sensor)
Response time (one sensor)
Acceleration sensitivity
*
500 ... 1100 hPa
±0.05 hPa
±0.03 hPa
±0.03 hPa
±0.07 hPa
±0.10 hPa
±0.1 hPa
±0.15 hPa
±0.1 hPa/year
4s
2s
negligible
Defined as ±2 standard deviation limits of endpoint nonlinearity, hysteresis or
repeatability error.
** Defined as ±2 standard deviation limits of inaccuracy of the working standard including
traceability to NIST.
*** Defined as the root sum of the squares (RSS) of endpoint non-linearity, hysteresis error,
repeatability error and calibration uncertainty at room temperature.
****Defined as ±2 standard deviation limits of temperature dependence over the operating
temperature range.
130
Relative Humidity (HMP155)
Measurement range
Accuracy (incl. non-linearity, hysteresis and
repeatability) at +15 ... +25 °C (+59 ... +77 °F)
0 ... 100 %RH
±1 %RH (0 ... 90 %RH)
±1.7 %RH (90 ... 100 %RH)
-10 ... +40 °C (-4 ... 104 °F)
±(1.0 + 0.008 x reading) %RH
Factory calibration uncertainty (+20 °C /+68 °F)
±0.6 %RH (0 ... 40 %RH)*
±1.0 %RH (40 ... 97 %RH)*
Humidity sensor
HUMICAP180R
HUMICAP180RC
Response time at +20 °C in still air with a sintered PTFE filter
63 %
20 s
90 %
60 s
* Defined as ±2 standard deviation limits. Small variations possible, see also calibration
certificate.
Temperature (HMP155)
Measurement range
Accuracy
-10 ... +20 °C
-10 ... +40 °C (+14 ... +104
°F)
±(0.176 - 0.0028 x
temperature) °C
+20 ... +40 °C
±(0.07 + 0.0025 x
temperature) °C
Accuracy over temperature range (see graph overleaf)
Temperature sensor Pt100 RTD 1/3 Class B IEC 751
Response time with additional temperature probe in 3 m/s air flow
63 %
<20 s
90 %
<35 s
Technical Data
Available Parameters
Accessories
Pressure parameters
Humidity and temperature
parameters
P, P3h, HCP, QFE, QNH
RH, T, Tdf, Td, x, Tw
Inputs and Outputs
MI70 probe ports
MI70 data interface
PTB330 supply voltage
PTB330 data interface
PTB330 serial I/O connectors
HMP155 data interface
HMP155 serial I/O connector
2
RS-232 (accessible only with MI70
Link software)
10 ... 35 VDC (if not powered by
MI70)
RS-232C
RJ45 (service port)
Male 8-pin M12 (user port)
RS-485
Male 8-pin M12
Mechanics
PTB330
MI70 – PTB330 Spiral Cable
USB-RJ45 serial connection cable
Serial connection cable
Barbed fitting 1/8”
Quick Connector 1/8”
Transport case with interior foams
and tabletop casing for PTB330
Tabletop casing for PTB330
223235SP
219685
19446ZZ
19498SP
220186
224068SP
224064SP
MI70
USB cable for MI70,
includes MI70 Link software
MI70 Link software
MI70 connection cable to HMT330,
MMT330, DMT340, HMT100, PTB330
MI70 battery pack
variety of AC adapters available
219687
MI70LINK
211339
26755
HMP155
PTB330
Housing material
Housing classification
Pressure connector
Pressure fitting
G-AlSi 10 Mg (DIN 1725)
IP65
M5 (10-32) internal thread
barbed fitting for 1/8” I.D.
tubing or quick connector with
shutoff valve for 1/8” hose
HMP155
Housing material
Housing classification
Additional T-probe cable length
Cable material
Sensor protection
PC
IP66
2m
PUR
Sintered PTFE
MI70 Measurement Indicator
Housing classification
Housing material
IP54
ABS/PC blend
HMP155 – MI70 connection cable
Protection set for HMP155 calibration
buttons: protective cover,
2 O-rings and protective plug
USB cable for HMP155
Sintered teflon filter + O-ring
Humidity sensor
Humidity Calibrator
0,3
221801
221318
221040
219452SP
HUMICAP180R
HMK15
∆ °C
0,2
0,1
°C
0
Transport case
Housing classification
(when closed)
Plastic parts
Metal parts
Interior foam material
Weight with all instruments and
typical accessories
Exterior dimensions (LxWxH)
IP67
TTX01®, PP+SEBS, POM
stainless steel AISI303
PE and polyether
5.9 kg
405×330×165 mm
(15.94×12.99×6.50) inch
For more information, visit
www.vaisala.com or contact
us at [email protected]
-0,1
-0,2
-0,3
-20
0
20
40
Accuracy of HMP155 temperature measurement over
temperature range
Ref. B210786EN-A ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
131
www.vaisala.com
PTB210 Digital Barometer
The PTB210 paired with the SPH10
Static Pressure Head.
The Vaisala BAROCAP® Digital Barometer PTB210 is a reliable outdoor barometer
that withstands harsh conditions.
For harsh environments
The Vaisala BAROCAP® Digital
Barometer PTB210 is ideal for
outdoor installations and harsh
environments. The barometers
are designed to operate in a
wide temperature range, and the
electronics housing provides IP65
(NEMA 4) standardized protection
against sprayed water.
Features/Benefits
▪
500 ... 1100 hPa or
50 ... 1100 hPa pressure ranges
with serial output
▪
Different scalings between
500 ... 1100 hPa with analog
output
▪
Electronics housing IP65
protected against sprayed
water
▪
Accurate and stable
measurement
▪
NIST traceable
(certificate included)
132
The PTB210 barometers are ideal
for use in applications such as
weather stations, data buoys and
ships, airports, and agrology. They
are also an excellent solution for
monitoring barometric pressure in
industrial equipment such as laser
interferometers and engine test
benches.
Several pressure ranges
The PTB210 barometers are designed
for various pressure ranges. They are
available in two basic configurations:
serial output for 500 ... 1100 hPa and
50 ... 1100 hPa and analog output
with different scalings between
500 ... 1100 hPa.
Accurate and stable
measurement
All the PTB210 barometers are
digitally adjusted and calibrated by
using electronic working standards.
A higher accuracy barometer, that is
fine-tuned and calibrated against a
High Precision Pressure Calibrator,
is available for the 500 ... 1100 hPa
pressure range.
In addition, the PTB210 integrates
directly with Vaisala Static Pressure
Head Series SPH10/20. This pairing
offers accurate measurement in all
wind conditions.
Vaisala BAROCAP®
technology
The PTB210 barometers use the
Vaisala BAROCAP® Sensor, a silicon
capacitive absolute pressure sensor
developed by Vaisala for barometric
pressure applications. The Vaisala
BAROCAP® Sensor provides
excellent hysteresis and repeatability
characteristics and outstanding
temperature and long-term stability.
All PTB210 barometers are delivered
with a factory calibration certificate
which is NIST traceable.
Technical Data
Operating range (1hPa=1mbar)
General
Pressure range (order specified)
serial output
(• Factory setting)
analog output
Operating temperature range
Humidity range
500 ... 1100 hPa
50 ... 1100 hPa
500 ... 1100 hPa
600 ... 1060 hPa
800 ... 1060 hPa
900 ... 1100 hPa
-40 ... +60 °C (-40 ... +140 °F)
non-condensing
Accuracy
Serial output (units in hPa)
Pressure range
Non linearity*
Hysteresis*
Repeatability*
Calibration uncertainty**
Accuracy at +20 °C (+68 °F)***
Temperature dependence****
Total accuracy***
-40 ... +60 °C (-40 ... +140 °F)
Long term stability (hPa/year)
500 ... 1100
Class A
Class B
± 0.10
± 0.15
± 0.05
± 0.05
± 0.05
± 0.05
± 0.07
± 0.15
± 0.15
± 0.20
± 0.20
± 0.20
± 0.25
± 0.30
± 0.10
± 0.10
50 ... 1100
± 0.20
± 0.10
± 0.10
± 0.20
± 0.35
± 0.40
± 0.50
± 0.20
Analog output
Non linearity*
Hysteresis*
Repeatability*
Calibration uncertainty**
Accuracy at +20 °C (+68 °F)***
Temperature dependence****
Total accuracy*** -40 ... +60 °C (-40 ... +140 °F)
Long term stability
*
± 0.20 hPa
± 0.05 hPa
± 0.05 hPa
± 0.15 hPa
± 0.30 hPa
± 0.50 hPa
± 0.60 hPa
± 0.10 hPa/year
Defined as the ±2 standard deviation limits of end point
non-linearity, hysteresis error or repeatability error.
** Defined as ±2 standard deviation limits of inaccuracy of
the working standard including traceability to NIST.
*** Defined as the root sum of the squares (RSS) of end point
non-linearity, hysteresis error, repeatability error and
calibration uncertainty at room temperature.
****Defined as ±2 standard deviation limits of temperature
dependence over the operating temperature range.
Serial output
Current consumption
normal mode
power down mode
shutdown mode
Shutdown
Settling time at power up
Serial I/O (factory setting•)
parity
data bits
stop bits
Baud rate
Response time
Resolution
< 15 mA•
< 0.8 mA
0.2 mA
ON/OFF
2s
RS232C
RS232C /TTL (optional)
RS485, non isolated (optional)
none, even•, odd
7•, 8
1•, 2
1200, 2400, 4800, 9600•, 19200
1 s•
0.01 hPa (1 measurement/s)
0.03 hPa (10 measurements/s)
Analog output
Outputs
Current consumption
normal mode
shutdown mode
Shutdown
Response time
Resolution
Measurement rate
0 ... 5 VDC, 0 ... 2.5 VDC (order specified)
< 8 mA
0.2 mA
ON/OFF
500 ms
300 µV
3 measurements/s
All models
Supply voltage (reverse polarity protected)
with RS232/TTL output
5 ... 28 VDC
with RS485 or analog output
8 ... 18 VDC
Max. pressure
5 000 hPa abs.
Pressure connector
M5 (10-32) internal thread
Pressure fitting
barbed fitting for 1/8" I.D. tubing
Housing
electronics
IP65 (NEMA 4)
sensor
IP53
Housing material
PC plastic
Supply/output cable length
1, 2, 3, 5 or 10 m
Instrument
110 g
Cable
28 g/m
Electromagnetic compatibility
Complies with EMC standard
EN61326-1, Generic Environment
133
Technical Data
Dimensions
122.5 (4.82)
32 (1.26)
16
(0.63)
120 (4.72)
Dimensions in mm (inches)
50 (1.97)
BAROCAP® is a registered trademark of Vaisala.
For more information, visit
www.vaisala.com or contact
us at [email protected]
134
Ref. B210942EN-A ©Vaisala 2010
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
Calculate
and Convert.
The free web based Vaisala Humidity
Calculator allows you to calculate
several humidity parameters from
one known humidity value. Make
unit conversions on the fly, and see
the effects of changing ambient
conditions, like temperature and
pressure. The calculator is available
in several languages.
Access or download
the Vaisala Humidity Calculator at
www.vaisala.com/humiditycalculator
Available also at the Apple iTunes App Store
www.vaisala.com/humiditycalculator
135
www.vaisala.com
PTB110 Barometer for Industrial Use
The Vaisala BAROCAP® Barometer PTB110 offers outstanding long-term stability.
Features/Benefits
▪
▪
▪
▪
▪
Vaisala BAROCAP® sensor
▪
Output voltage 0 ... 2.5 or
0 ... 5 VDC
▪
Current consumption less than
4 mA
▪
Mountable on a (35 mm wide)
DIN rail
▪
NIST traceable (certificate
included)
136
Several pressure ranges
Accuracy ±0.3 hPa at +20 °C
Long-term stability
On/off control with external
trigger
PTB110
Accuracy and Stability
The Vaisala BAROCAP® Barometer
PTB110 is designed both for accurate
barometric pressure measurements
at a room temperature and for
general environmental pressure
monitoring over a wide temperature
range.
The excellent long-term stability of
the barometer minimizes or even
removes the need for field adjustment
in many applications.
Vaisala BAROCAP®
Technology
The PTB110 barometer uses the
Vaisala BAROCAP® Sensor, a silicon
capacitive absolute pressure sensor
developed by Vaisala for barometric
pressure measurement applications.
The sensor combines the outstanding
elasticity characteristics and
mechanical stability of single-crystal
silicon with the proven capacitive
detection principle.
Applications
The PTB110 is suitable for a variety of
applications, such as environmental
pressure monitoring, data buoys,
laser interferometers, and in
agriculture and hydrology.
The compact PTB110 is especially
ideal for data logger applications as it
has low power consumption. Also an
external On/Off control is available.
This is practical when the supply of
electricity is limited.
Technical Data
Operating Range (1 hPa=1mbar)
Accuracy
Pressure ranges
Linearity*
±0.25 hPa
Hysteresis*
±0.03 hPa
Repeatability*
±0.03 hPa
Calibration uncertainty**
±0.15 hPa
Accuracy at +20 °C***
±0.3 hPa
* Defined as ±2 standard deviation limits of end-point
non-linearity, hysteresis error or repeatability error.
** Defined as ±2 standard deviation limits of inaccuracy of the
working standard including traceability to NIST.
***Defined as the root sum of the squares (RSS) of end-point
non-linearity, hysteresis error, repeatability error and
calibration uncertainty at room temperature.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Total accuracy at
+ 15 ...+25 °C (+59 ... +77 °F)
0 ... +40 °C (+32 ... +104 °F)
-20 ... +45 °C (-4 ... +113 °F)
-40 ... +60 °C (-40 ... +140 °F)
Long-term stability
±0.3 hPa
±0.6 hPa
±1.0 hPa
±1.5 hPa
±0.1 hPa/year
Dimensions
Dimensions in mm (inches)
2.69
68.40
0.14
3.50
1.11
28.1
0.62
15.82
3.54
90
10 ... 30 VDC
with TTL level trigger
negligible
less than 4 mA
less than 1 µA
0 ... 2.5 VDC
0 ... 5 VDC
Output frequency
500 ... 1100 Hz
Resolution
0.1 hPa
Load resistance
minimum 10 kohm
Load capacitance
maximum 47 nF
Settling time
1 s to reach full accuracy after power-up
Response time
500 ms to reach full accuracy
after a pressure step
Acceleration sensitivity
negligible
Pressure connector
M5 (10-32) internal thread
Pressure fitting
barbed fitting for 1/8"
Minimum pressure limit
0 hPa abs
Maximum pressure limit
2000 hPa abs
Electrical connector
removable connector for
5 wires (AWG 28 ... 16)
Terminals
Pin 1: external triggering
Pin 2: signal ground
Pin 3: supply ground
Pin 4: supply voltage
Pin 5: signal output
Housing material, plastic cover
ABS/PC blend
Housing classification
IP32
Metal mounting plate
Al
Weight
90 g
Electromagnetic compatibility
Complies with EMC standard
EN 61326-1, Electrical equipment for
measurement, control and laboratory use - EMC
requirements - for use in industrial locations
0.16
4
Supply voltage
Suppply voltage control
Supply voltage sensitivity
Current consumption
in shutdown mode
Output voltage
3.00
76.20
General
3.83
97.3
Temperature range
Humidity range
500 ... 1100 hPa
600 ... 1100 hPa
800 ... 1100 hPa
800 ... 1060 hPa
600 ... 1060 hPa
-40 ... +60 °C (-40 ... +140 °F)
non-condensing
0.53
13.40
0.28
Ø 7.20
BAROCAP® is a registered trademark of Vaisala.
Ref. B210681EN-B ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
137
www.vaisala.com
SPH10/20 Static Pressure Heads
for Minimizing Wind Induced Error
Wind induced effects are one of
the main sources of error when
measuring barometric pressure.
Variations due to strong and gusty
wind can be overcome by using a
static pressure head to ‘filter out’ the
effect of dynamic pressure.
The Vaisala Static Pressure Head
Series SPH10/20 are designed to
minimize the errors caused by wind.
The wind tunnel tested structure
is both horizontally and vertically
symmetrical. This design ensures
reliable barometric pressure
measurements in all weather.
Ideal for outdoor
installations
Vaisala’s static pressure heads
are available in two models: the
Vaisala Static Pressure Head SPH10
is a basic version, and the Vaisala
Static Pressure Head SPH20 is a
heated version for reliable operation
in snowy and icy conditions. The
warmed SPH20 contains a thermostat
that switches on the warming power
at temperatures, where the risk of
icing may occur.
SPH10/20 static pressure heads are
durable and weather resistant.
The SPH10/20 protects against
rain and condensed water, thus
preventing capillary condensation
of a water column in the pressure
channel which results in pressure
error. The drain holes in the lower
plate allow rain and water to flow
out. The static pressure heads have
internal netting which prevents
insects and debris from blocking the
pressure channel.
Carefree maintenance
The SPH10/20 static pressure heads
are easy to install and disassemble,
service and clean – even at the
installation site. Vaisala BAROCAP®
Digital Barometer PTB210 can be
installed directly on top of the
SPH10/20 static pressure heads.
Other barometers can be connected
to the heads with pressure tubing.
SPH10 and SPH20 are a perfect pair
for all Vaisala barometers. They
ensure an accurate and reliable
measurement in all weather
conditions.
The SPH10/20 is easy to install and
connect. In the picture, a SPH10 is
connected to a PTB210 barometer.
Composed of ultraviolet stabilized PC
plastics and offshore aluminium, the
Features/Benefits
138
▪
▪
Minimizes wind induced error
▪
Wind tunnel tested structure
Reliable barometric pressure
measurement in all weather
▪
▪
Easy-to-clean
Easy-to-install
Technical Data
General
Operating temperature
Weight
SPH10
SPH20
Material
Mounting
Hose connection
SPH20
-60 ... +80 °C (-76 ... +176 °F)
800 g
1360 g
PC plastic, offshore aluminium
with 2 bolts (M6 X 20 mm min)
barbed fitting for 4 mm I.D. hose
or Rp1/4 thread (parallel)
Electrical connections
Power supply
M12 connector
factory setting 12 V
changed connection 24 V
Thermostat switching temperature
On
Off
Power consumption during heating
+4 °C (±3 °C)
+39.2 °F (±4.4 °F)
+13 °C (±3 °C)
+55.4 °F (±4.4 °F)
70 W
Dimensions
Dimensions in mm
SPH10
SPH20
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210907EN-A ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
139
www.vaisala.com
Vaisala Differential Pressure Transmitter PDT102
Vaisala Differential Pressure Transmitter PDT102 with process valve actuator and
test jacks.
Features
▪
▪
▪
▪
▪
▪
In-place system calibration and
on-line monitoring without
disturbing process tubes with
optional process valve actuator
and test jacks
Ultrathin profile ideally suited
for DIN rail mount reduces
installation and calibration costs
High accuracy, two options;
0.25% or 0.50% of span
designed for use in critical
monitoring of cleanrooms
for pharmaceutical,
biotechnology, medical device
and semiconductor controlled
manufacturing environments
Extremely robust MEMS silicon
sensor technology provides
very high accuracy, sensitivity,
stability and durability
NIST traceable 9 point
calibration with certificate
Front side accessible zero
and span adjustment
potentiometers
140
Operating Environment
Vaisala Differential Pressure
Transmitter PDT102 is a high
performance instrument designed
primarily for life science and high
technology cleanroom applications.
The front panel includes zero and
span adjustment potentiometers for
convenient adjustment. The PDT102
transmitter is ideal for incorporating
into the Vaisala Veriteq Continuous
Monitoring System to measure and
monitor the critical environmental
parameters as required in regulated
environments.
Performance
The PDT102 offers very high
accuracy, sensitivity and stability
with two options for accuracy, 0.25%
or 0.50% of span providing a highly
reliable and repeatable measurement.
The sensor uses a micro-machined,
ultra-thin silicon diaphragm
which provides inherent sensor
repeatability and stability. The
sensor enables precise measurement
and control in high performance
cleanrooms. The PDT102 transmitter
is available with voltage output
(3-wire) or current output (2-wire).
Available Options
Online monitoring of the PDT102 is
simple using the optional process
valve actuator and the front access
test jacks. The front access test jacks
provide online process reference
signal or calibration signal without
disconnecting power supply wiring.
Measurements can be made using a
standard multimeter.
Technical Data
Performance
Mechanics
Measurement ranges (bidirectional)
±50 Pa
±0.25 in H2O
Overpressure
proof pressure
0.7 bar
burst pressure
1.7 bar
static pressure
1.7 bar
Pressure type
differential, gauge, vacuum and compound
Accuracy
0.25 % span or 0.5 % span, depending on choice
Repeatability
for 0.25 % span accuracy
0.03 %
for 0.5 % span accuracy
0.05 %
Electrical resolution
1 x 10-4 span
Long-term stability
≤0.5 % span/year
Response time (10 ... 90 %)
250 ms
Warm-up time
15 s
Compensated temperature range
+2 ... +57 °C
(+35.6 ... +134.6 °F)
Temperature dependence
±0.36 % / 10 K
(reference 20 °C (68 °F))
Mounting position
error (zero adjustable)
≤0.25 %
Adjustments (front accessible)
zero
±5 % span
span
±3 % span
Medium (measured gas)
Material
process connection
sensor element
case
Mounting
Housing classification
Weight
clean and dry air, non-conducting
and non-corrosive gases
brass
silicon, aluminium, glass
Polycarbonate, glass filled (UL94-V-1)
DIN rail types EN 50022, EN 50035
and EN 50045
IP30
0.16 kg
Dimensions
Dimensions in mm
Figure 1
125.99
80.8
22.6
99.6
Operating Environment
Operating temperature
-29 ... +70 °C (-20.2 ... +158 °F)
Storage temperature
-40 ... +82 °C (-40 ... +179.6 °F)
Electromagnetic compatibility (EN 61326-1),
basic immunity test requirements
Note: If used in an electromagnetic field of 3 V/m, with narrow frequency area
of 80 - 120 Mhz, it is possible that the current output of PDT102 can deviate max.
0.3% (with accuracy specified 0.25%).
Figure 2 with Process
Valve Actuator and
Test Jacks
134.4
80.8
99.6
22.6
Inputs and Outputs
Process connection
Output signal
2-wire
3-wire
Operating voltage
Max. loop resistance
for 4 ... 20 mA
Supply current
for 0 ... 5 V output
for 4 ... 20 mA output
Electrical connection
1/8 NPT female
according to ANSI/ASME B1.20.1
4 ... 20 mA
0 ... 5 V
12 ... 36 VDC
≤ (Supply voltage - 12V)/0.022 A
max. 10 mA
max. 20 mA
Screw terminals, 12 ... 22 AWG
(0.33 up to 3.31 mm2)
For more information, visit
www.vaisala.com or contact
us at [email protected]
Order Information for PDT102
PDT102 - XXXT
Measurement range:
P (+/-50 Pa) or W (+/-0.25 in H2O)
Accuracy: 2 (0.25 % span) or 5 (0.5 % span)
Output: C (current) or V (voltage)
Option: (blank) or T
Ref. B211083EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
141
www.vaisala.com
Vaisala Differential Pressure Transmitter PDT101
Vaisala Differential Pressure Transmitter PDT101 with current output (black) and
voltage output (green).
Features
▪
▪
▪
▪
▪
▪
▪
▪
142
Easy mounting on wall, DIN rail
or panel
2 pressure ranges (Pa and
in H2O)
Accessible zero and span
adjustment potentiometers
¼” brass tubing connections
LED status indicator
Specially designed for critical
and regulated environments
Euro style detachable
connector
NIST traceable (certificate
included)
Operating Environment
Vaisala Differential Pressure
Transmitter PDT101 is designed
especially for demanding life science
and high technology cleanroom
applications. The PDT101 transmitter
is ideal for incorporating into
the Vaisala Veriteq Continuous
Monitoring System to measure and
monitor the critical environmental
parameters as required in regulated
environments.
Performance
The PDT101 offers high accuracy,
sensitivity and stability with
accuracy 0.40% of span providing
a highly reliable and repeatable
measurement. The sensor uses a
micro-machined, ultra-thin silicon
diaphragm which provides inherent
sensor repeatability and stability. The
sensor enables precise measurement
and control in high performance
cleanrooms. The PDT101 transmitter
is available with voltage output
(3-wire) or current output (2-wire).
Zero and span adjustment screws are
available on every PDT101 model.
Both adjustments are accessible from
the front of the unit.
Applications
The PDT101 is suitable for high
performance cleanroom
environments in the life science,
semiconductor and electronics
industries. As part of a continuous
monitoring system, it is highly
suitable for regulated environments
where continuous, documented and
redundant data is a requirement to
meet FDA regulations. The compact
design is well suited for mounting in a
cleanroom or in the adjacent corridor
with LED indicator lights for quick
and easy power status spotcheck.
Technical Data
Performance
Mechanics
Measurement ranges (bidirectional)
±60 Pa
±0.25 in H2O
Overpressure
proof pressure
1.0 bar
burst pressure
1.7 bar
static pressure
1.7 bar
Pressure type
differential, gauge, vacuum and compound
Accuracy (terminal point, incl. effect of linearity,
hysteresis and repeatability)
0.4 % span
Long-term stability
≤0.5 % span/year
Response time (10 ... 90 %)
250 ms
Warm-up time
15 s
Compensated temperature range
+2 ... +54 °C
(+35.6 ... +129.2 °F)
Temperature dependence
±0.54 % / 10 K
(reference 20 °C (68 °F))
Mounting position
error (zero adjustable)
≤1 %/g (calibration in vertical
position is standard)
Adjustments (front accessible)
zero
±5 % span
span
±3 % span
Medium (measured gas)
Material
process connection
sensor element
case
Note: If used in an electromagnetic field of 3 V/m, with narrow frequency area
of 80 - 120 Mhz, it is possible that the current output of PDT101 can deviate max.
0.8% (with accuracy specified 0.4%).
Inputs and Outputs
brass
silicon, aluminium, glass
NEMA type 1 fire-retardant ABS 1
(meets UL94-5VA)
threaded fastener for wall mounting
or DIN rail type EN50022
IP40
0.07 kg
Mounting
Housing classification
Weight
Dimensions
Dimensions in mm
37
9.4
33.6
ø5
POWER
HI
LO
ZERO
Operating Environment
Operating temperature
-18 ... +70 °C (-0.4 ... +158 °F)
Storage temperature
-40 ... +82 °C (-40 ... +179.6 °F)
Electromagnetic compatibility (EN 61326-1),
basic immunity test requirements
clean and dry air, non-conducting
and non-corrosive gases
SPAN
74 84.6
ø4
48
Order Information for PDT101
Process connection
1/4" barbed fittings
Output signal
2-wire
4 ... 20 mA
3-wire
0 ... 5 VDC (user selectable 0 ... 10 VDC)
Operating voltage
2-wire output 4 ... 20 mA
12 ... 36 VDC
3-wire output 0 ... 5 VDC
11.5 ... 36 VDC
3-wire output 0 ... 10 VDC
14 ... 36 VDC or 24 VAC
Max. loop resistance
for 4 ... 20 mA
≤ (Supply voltage - 12V)/0.022 A
Supply current
max. 20 mA for 4 ... 20 mA output signal
Optical process diagnostics
LED visual indicator
Electrical connection
Euro style pluggable terminal block
accepts 12...26 AWG wire
(0.13 up to 3.31 mm2)
For more information, visit
www.vaisala.com or contact
us at [email protected]
PDT101 - XXX
Measurement range: P (+/-60 Pa) or W (+/-0.25 in H2O)
Accuracy: 4 (0.4 % span)
Output: C (current) or V (voltage)
Ref. B211082EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
143
Weather
www.vaisala.com
Vaisala Weather Transmitter WXT520
Access to Real Time Weather Data
The WXT520 has an automatic control circuit that switches the heating on
at low temperatures.
Features/Benefits
▪
▪
▪
Measures 6 most essential
weather parameters
Accurate and stable
Low power consumption
– works also with solar panels
▪
Compact, light-weight
▪
Easy to install with one-bolt
mounting method
▪
▪
▪
▪
▪
▪
No moving parts
Heating available
Vaisala Configuration Tool
for pc
USB connection
IP66 housing with mounting kit
Applications: weather stations,
dense networks, harbors,
marinas
144
WXT520
The Vaisala Weather Transmitter
WXT520 measures barometric
pressure, humidity, precipitation,
temperature, and wind speed and
direction.
To measure wind speed and
direction, the WXT520 has the
Vaisala WINDCAP® Sensor that uses
ultrasound to determine horizontal
wind speed and direction.
The array of three equally spaced
transducers on a horizontal plane is
a Vaisala specific design. Barometric
pressure, temperature, and humidity
measurements are combined in
the PTU module using capacitive
measurement for each parameter.
It is easy to change the module
without any contact with the
sensors.
The WXT520 is immune to flooding
clogging, wetting, and evaporation
losses in the rain measurement.
Measuring Acoustic
Precipitation
The WXT520 precipitation
measurement is based on the unique
Vaisala RAINCAP® Sensor, which
detects the impact of individual
rain drops. The signals exerting
from the impacts are proportional
to the volume of the drops.
Hence, the signal from each drop
can be converted directly to the
accumulated rainfall.
The WXT520 measures accumulated
rainfall, rain intensity and duration of
the rain — all in real time.
The Vaisala RAINCAP® Sensor is the
only maintenance-free precipitation
sensor on the market.
Technical Data
Wind
Air Temperature
Speed
range
response time
accuracy
0 ... 35 m/s
35 m/s ... 60 m/s
output resolutions and
units
0 ... 60 m/s
250 ms
±0.3 m/s or ±3%,
whichever is greater
±5%
0.1 m/s, 0.1km/h,
0.1 mph, 0.1 knots
Δ °C
0.7
0.6
0.5
0.4
0.3
0.2
0.1
°C
0
-0.1
-0.2
-0.3
Direction
-0.4
azimuth
response time
accuracy
output resolution and unit
0 ... 360°
250 ms
±3°
1°
Liquid Precipitation
Rainfall
Range
-52 ... +60 °C (-60 ... +140 °F)
Accuracy for sensor at +20 °C
±0.3 °C (±0.5 °F)
Accuracy over temperature range (see graph below)
cumulative accumulation after the
latest automatic or manual reset
output resolutions and
units
accuracy
0.01 mm, 0.001 inches
5%*
Rainfall duration
counting each ten-second increment
whenever water droplet is detected
output resolution and unit
10 s
Rain intensity
one-minute running average in
ten-second steps
range
0 ... 200 mm/h (broader range with
reduced accuracy)
output resolutions and
units
0.1 mm/h, 0.01 inches/h
Hail
cumulative amount of hits against
the collecting surface
output resolutions and
units
0.1 hits/cm2, 0.01 hits/in2, 1 hits
Hail duration
counting each ten-second increment
whenever hailstone is detected
output resolution and unit
10 s
Hail intensity
one-minute running average
in ten-second steps
output resolutions and
0.1 hits/cm2h, 1 hits/in2h,
1 hits/h
units
* Due to the nature of the phenomenon, deviations caused by
spatial variations may exist in precipitation readings, especially
in a short time scale. The accuracy specification does not include
possible wind induced errors.
For more information, visit
www.vaisala.com or contact
us at [email protected]
-0.5
-0.6
-0.7
-80
-60
-40
-20
20
0
40
60
80
Output resolutions and units
0.1 °C, 0.1 °F
Barometric Pressure
Range
Accuracy
600 ... 1100 hPa
±0.5 hPa at 0 ... +30 °C (+32 ... +86 °F)
±1 hPa at -52 ... +60 °C (-60 ... +140
°F)
Output resolutions and units
0.1 hPa, 10 Pa, 0.0001 bar,
0.1 mmHg, 0.01 inHg
Relative Humidity
Range
Accuracy
Output resolution and unit
0 ... 100 %RH
±3 %RH within 0 ... 90 %RH
±5 %RH within 90 ... 100 %RH
0.1 %RH
General
Operating temperature
Storage temperature
Operating voltage
Typical power consumption
Heating voltage
Serial data interface
Weight
Housing
Housing with mounting kit
-52 ... +60 °C (-60 ... +140 °F)
-60 ... +70 °C (-76 ... +158 °F)
5 ... 32 VDC
3 mA at 12 VDC (with defaults)
5 ... 32 VDC / 5 ... 30 VACRMS)
SDI-12, RS-232, RS-485, RS-422,
USB connection,
650 g (1.43 lb)
IP65
IP66
Electromagnetic Compatibility
Complies with EMC standard EN61326-1; Industrial
Environment IEC standards
IEC 60945/61000-4-2 ... 61000-4-6
Ref. B210417EN-H ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
145
www.vaisala.com
WMT52 Ultrasonic Wind Sensor for
Accurate and Stable Measurement
Applications
The WMT52 is ideal for use in marine
applications as the housing with
the mounting kit is water resistant.
The WMT52 is also suitable for
wind energy and environmental
monitoring, for example, for
measuring the distribution of air
pollution and road tunnel ventilation.
Easy to Install
The WMT52 is delivered fully
assembled and configured from
the factory. With the Vaisala
Configuration Software Tool you
can change the settings, such as
averaging times, output mode, update
intervals, measured variables and
message contents.
The Vaisala WINDCAP® Ultrasonic Wind Sensor WMT52 - stable and inexpensive
wind measurement for demanding applications.
Features/Benefits
▪
Measures horizontal wind
speed and wind direction
▪
Triangular design ensures
excellent data availability
▪
▪
▪
▪
▪
▪
▪
No moving parts
146
Maintenance-free
Optional heating available
Compact, durable and robust
Low power consumption
IP66 housing with mounting kit
Applications: marine, wind
energy, environmental
monitoring
Proven Vaisala
Performance
The Vaisala WINDCAP® Ultrasonic
Wind Sensor WMT52 incorporates
decades of Vaisala experience in
wind measurement using ultrasound
to determine horizontal wind speed
and direction.
With no moving parts, the WMT52
has high sensitivity as the
measurement time constant and
starting threshold are virtually
zero. This makes it superior to the
conventional mechanical wind
sensors.
The WMT52 is designed to operate
without periodic field calibration and
maintenance.
The WMT52 can be mounted either
on top of a pole mast or on a cross
arm.
When using the optional mounting
kit, the north alignment needs to be
performed only once.
Heating
The optional heating available in the
WMT52 assists measurements in
the freezing weather conditions and
during snowfall.
As the heating circuit is independent
of the operational power, separate
supplies can be used. Heating is
switched on automatically at low
temperatures, well before the
freezing point.
Low power consumption
The WMT52 has very low power
consumption; during the idle mode
the device typically consumes about
2 ... 3 mW.
Technical Data
Wind
Power Supply
Wind speed
Range
Response time
Available variables
Accuracy
0 ... 35 m/s
35 m/s ... 60 m/s
Output resolution
0 ... 60 m/s
250 ms
average, maximum, and minimum
±0.3 m/s or ±3 % whichever is greater
±5 %
0.1 m/s (km/h, mph, knots)
Wind direction
Azimuth
Response time
Available variables
Accuracy
Output resolution
0 ... 360°
250 ms
average, maximum, and minimum
±3°
1°
Measurement frame
Averaging time
Update interval
1 ... 3600 s (=60 min), at one second steps
on the basis of samples taken
at 4 Hz rate (configurable)
1 ... 3600 s (=60 min), at one-second steps
Operating voltage
Power consumption on average
minimum
maximum
typical
Accessories
Mounting kit
Bird spike kit
Surge protector for sensor
Serial data interface
Communication protocols
Baud rate
Operating temperature
Storage temperature
Dimensions
height
diameter
weight
Housing
Housing with mounting kit
Vibration
212792
212793
WSP150
Electromagnetic Compatibility
Complies with EMC standard: EN61326-1, Industrial Environment
IEC standards
IEC 60945/61000-4-2 ... 61000-4-6
Dimensions
Dimensions in mm (inches)
139 mm (5.7")
114 mm (4.49")
510 g (1.12 lb)
IP65
IP66
IEC 60945 paragraph 8
99 (3.9)
separate supervision message,
unit/status fields to validate
measurement quality
automatic, <10 s from power on to
the first valid output
SDI-12, RS-232, RS-485, RS-422,
USB connection
SDI-12 v1.3, ASCII automatic &
polled, NMEA 0183 v. 3.0
with query option
1200 ... 115 200
-52 ... +60 °C (-60 ... +140 °F)
-60 ... +70 °C (-76 ... +158 °F)
139 (5.48)
Ø 115 (4.53)
Ø 114 (4.49)
32 (1.3)
Start-up
0.1 mA at 12 VDC
14 mA at 5 VDC
3 mA at 12 VDC
(default measuring intervals)
5 ... 32 VDC / 5 ... 30 VACRMS)
Heating voltage
General
Self-diagnostics
5 ... 32 VDC
mounting kit
WINDCAP® is a registered trademark of Vaisala.
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210553EN-D ©Vaisala 2010
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
147
www.vaisala.com
WA15 Wind Set for High Performance
Wind Measurement
per revolution. This generates a pulse output from the
phototransistor.
The output pulse rate is directly proportional to wind
speed (e.g. 246 Hz = 24.6 m/s). However, for the highest
accuracy, the characteristic transfer function should be
used to compensate for starting inertia.
(See technical data.)
Sensitive Wind Vane
The WA15 is based on accurate sensors installed on a large
crossarm. It is designed for demanding wind measurement
applications.
With a proven track record of successful installations, the
Vaisala Wind Set WA15 has earned its reputation as the
industry standard in the wind sensor market.
The WA15 consists of a Vaisala Anemometer WAA151, a
Vaisala Wind Vane WAV151, an optional crossarm, a power
supply and cabling.
Anemometer with Excellent Linearity
The WAA151 is a fast response, low-threshold anemometer.
Three lightweight, conical cups mounted on the cup wheel,
provide excellent linearity over the entire operating range,
up to 75 m/s.
A wind-rotated chopper disc attached to the shaft of
the cup wheel cuts an infrared light beam 14 times
Features/Benefits
▪
▪
High-performance wind measurement set
▪
▪
▪
Accurate wind speed and direction measurement
▪
Heated shaft prevents bearings from freezing
148
Long and successful track record in meteorological
applications
Low measurement starting threshold
Conical anemometer cups provide excellent
linearity
The WAV151 is a counter-balanced, low-threshold,
optoelectronic wind vane. Infrared LEDs and
phototransistors are mounted on six orbits on each
side of a 6-bit GRAY-coded disc. Turned by the vane,
the disc creates changes in the code received by the
phototransistors. The output code resolution is ±2.8°.
Heated Bearings Withstand Cold Weather
Heating elements in the shaft tunnels of both the
anemometer and vane keep the bearings above freezing in
cold climates.
Complete Package Available
The anemometer and vane are designed to be mounted on
Vaisala crossarms.
The WHP151 power supply provides the operating and
heating power needed for the WA15. The power supply,
as well as the signal and power cables are available as
options.
Technical Data
Vaisala Wind Set WA15
Options and Accessories
Crossarm and termination box
16-lead signal cable
6-lead power cable
Crossarm and analog transmitter
6-lead cable for signal and power
Crossarm and serial RS485 transmitter
Serial RS485 transmitter card
Power supply
Set of bearings and gasket
Cup assembly
Tail assembly
WAC151
ZZ45048
ZZ45049
WAT12
ZZ45049
WAC155
WAC155CB
WHP151
16644WA
7150WA
6389WA
Technical Data
Vaisala Anemometer WAA151
Vaisala Wind Vane WAV151
Wind Speed
Wind Direction
Measurement range
0.4 ... 75 m/s
Starting threshold
< 0.5 m/s *
Distance constant
2.0 m
Characteristic transfer function
U = 0.328 + 0.101 × R
(where U = wind speed [m/s], R = output pulse rate [Hz])
Accuracy (within range 0.4 ... 60 m/s)
with characteristic transfer function
± 0.17 m/s **
with transfer function U = 0.1 × R
± 0.5 m/s***
Measurement range at wind speed 0.4 ... 75 m/s
Starting threshold
Resolution
Damping ratio
Overshoot ratio
Delay distance
Accuracy
General
General
Operating power supply
Uin = 9.5 ... 15.5 VDC, 20 mA typical
Heating power supply
AC or DC 20 V, 500 mA nominal
Output
0 ... 750 Hz square wave
Transducer output level
high state > Uin-1.5 V
with Iout < +5 mA
low state < 2.0 V
with Iout > –5 mA
Settling time after power turn-on
< 30 µs
Plug 6-PIN
MIL-C-26482 type
Cabling
6-wire cable through crossarm
Recommended connector at cable end SOURIAU MS3116F10-6P
Operating temperature with heating
-50 ... +55 °C (-58 ... +131
°F)
Storage temperature
-60 ... +70 °C (-76 ... +158 °F)
Material
housing
AlMgSi, grey anodized
cups
PA, reinforced with carbon fibre
Dimensions
240 (h) × 90 (Ø) mm
Swept radius of cup wheel
91 mm
Weight
570 g
Operating power supply
Uin = 9.5 ... 15.5 VDC, 20 mA typical
Heating power supply
AC or DC 20 V, 500 mA nominal
Output code
6-bit parallel GRAY
Output levels
high state > Uin –1.5 V
With Iout < +5 mA
low state < 1.5 V
With Iout > –5 mA
Settling time after power turn-on
< 100 µs
Plug 10-PIN
MIL-C-26482 type
Cabling
10-wire cable through crossarm
Recommended connector at cable end SOURIAU MS3116F12-10P
Operating temperature with heating -50 ... +55 °C (-58 ... +131 °F)
Storage temperature
-60 ... +70 °C (-76 ... +158 °F)
Material
housing
AlMgSi, grey anodized
wave
Alsi 12 anodized
Dimensions
300 (h) × 90 (Ø) mm
Swept radius of vane
172 mm
Weight
660 g
Test Compliance
Wind tunnel tests
Exploratory vibration test
Humidity test
Salt fog test
ASTM standard method D5096-90
MIL-STD-167-1
MIL-STD-810E, Method 507.3
MIL-STD-810E, Method 509.3
Complies with EMC standard EN61326-1:1997 + Am1:1998 +
Am2:2001; Generic Environment
0 ... 360°
<0.4 m/s
±2.8°
0.19
0.55
0.4 m
better than ±3°
Test Compliance
Wind tunnel tests
ASTM standard method D5366-93
(for starting threshold, distance constant, transfer function)
Exploratory vibration test
MIL-STD-167-1
Humidity test
MIL-STD-810E, Method 507.3
Salt fog test
MIL-STD-810E, Method 509.3
Complies with EMC standard EN61326-1:1997 + Am1:1998;
Am2:2001; Generic Environment
* Measured with cup wheel in position least favoured by flow
direction. Optimum position gives approx. 0.35 m/s threshold.
** Standard Deviation
***Typical error vs. speed with the "simple transfer function" used.
RANGE (m/s)
ERROR (m/s)
0-3
-0.4
3-10
-0.3
10-17
-0.2
17-24
-0.1
24-31
0.0
31-37
+0.1
37-44
+0.2
44-51
+0.3
51-58
+0.4
For more information, visit
www.vaisala.com or contact
us at [email protected]
58-65
+0.5
Ref. B210382EN-B ©Vaisala 2009
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
149
Vaisala Service Offering
Vaisala Service Offering
High precision instruments need
to be calibrated on a regular
basis to ensure continued optimal
performance. Vaisala offers a
standard (service center) calibration
for almost all of its equipment.
The measurement points are defined
and the calibrations are sold as
products with a fixed price. These
calibrations are traceable and
ISO 9001 compliant (ANSI-Z540-1-1994
in our US Service Center).
For most Vaisala instruments,
the calibration service includes
a calibration certificate with the
'before' and 'after' adjustment data.
Accredited ISO/IEC 17025 and
ISO 10012 compliant calibrations
are available for many Vaisala
products as well.
Vaisala Service Centers are
accredited and their working
procedures are approved by
third party organizations. This is
confirmed by the name and logo of
the local accrediting body appearing
on the report documentation. The
documentation includes uncertainty
calculations. Accredited calibrations
are recommended especially when
formal third party recognition
for calibration is required. This
recognition is for example required
for instruments used as reference
150
standards, or to meet various
demands from different authorities.
All accredited calibrations comply
with ISO 17025 and are traceable to
international standards.
When shipping your instrument to
Vaisala for calibration or when a
repair is required, Vaisala HelpDesk
is the first point of contact. An
RMA number (Return Material
Authorization) is provided and used
to track all material returned by
the customer.
Add Benefits with Options
The Vaisala Service Agreements
are available with multiple
optional services. You can select
the options based on your needs.
▪
▪
Lifetime Accuracy
with Vaisala Service
Agreement
Regular maintenance is a key factor in
ensuring measurement accuracy.
A Vaisala Service Agreement is
a convenient way to gain access
to professional support over the
life cycle of your instruments.
Agreements can be customized to
support highest uptime and accuracy
of your instruments.
A Vaisala Service Agreement is
designed to fulfill customer needs –
we will proceed step by step to find
out the most suitable solution for
your application. Let us do the job
and you can concentrate on
the results!
▪
▪
SCHEDULED PART DELIVERY:
With this option Vaisala will
keep an exchange unit (or
units) in stock which will be
shipped to you before the
recommended calibration or
maintenance time.
PRIORITY TECHNICAL
SUPPORT:
Priority technical support
increases uptime of your
operations. Our response time
to your technical inquiries can
be agreed according to your
need.
EXTENDED WARRANTY:
Secure your investment against
accidental breakdowns for
years to come – let Vaisala
carry the risk of unpredictable
repairs. You get all the benefits
of Vaisala’s standard warranty
conditions, but for much
longer.
REPAIR AND CALIBRATION:
Vaisala Returns On the Web
(ROW) is a system for easy
shipping of Vaisala instruments
for calibration or repair. The
system processes your service
order step-by-step and
produces all required shipping
documents and instructions
needed.
Calibration is Our Core Operation
Standard (Service Center) Calibrations
Service Center
European
Service Center
China Service Asian Service North American
Center
Center
Service Center
Location
Helsinki, Finland
Beijing, China
Tokyo, Japan
Boston, MA, USA
Humidity
√
√
√
√
Temperature
√
√
√
√
Dew Point
Temperature
√
√
√
√
Barometric
Pressure
√
√
√
Table 1.
Standard (service center)
calibration is available
globally in all Vaisala
Service Centers.
Traceability of Measurement Parameters
ISO9001
compliant
ISO17025
compliant
Standard
Calibration
Traceability
Accredited
Calibration
Traceability
Relative Humidity
Yes
NIST
Yes
JCSS/NIST, Salt
Solutions
Temperature
Yes
NIST
Yes
NIST
Dew Point
Temperature
Yes
NIST, JCSS
Yes
JCSS
Barometric
Pressure
Yes
NIST
Yes
NIST
Carbon Dioxide
Yes
NIST, NMI
Not available
–
Table 2.
Traceability of different
measurement parameters.
Accredited Body
Service Center
European Service
Center
Asian Service
Center
North American
Service Center
Location,
Laboratory, Code
Helsinki, Finland,
K008
Tokyo, Japan,
0123
Boston, MA, USA,
112765
Accredited Parameters
Relative Humidity
√
Temperature
√
Dew Point
Temperature
Barometric
Pressure
√
√
√
√
√
√
Table 3.
Accredited parameters in
Vaisala Service Centers.
151
Vaisala Filters
Group A: 12 mm Diameter, Standard Length, Female Threads
0195
Brass, sintered filter, 133 microns, ø 12.0 mm
Group: A
10159HM
Membrane filter, 0.2 microns, ø 12.0 mm
Group: A
10159HM
0195
6221
Plastic grid, 2 mm protection, ø 12.0 mm
Group: A
6221
230727SP
Membrane filter, 0.2 microns, ø 12.0 mm
Group A
230727SP
Group B: 12 mm Diameter, Long Length, Female Threads (Could be used in place of “A” type filters)
DRW010276SP
PPS plastic grid filter, 6.5 mm, ø 12 mm
Group: B
DRW010276SP
HM47280SP
Stainless steel sintered filter , 38 µm, ø 12mm
Group: B
HM47280SP
DRW010281SP
PPS plastic grid with stainless steel net,
15 µm, ø 12 mm Group: B
DRW010281SP
HM47453SP
Stainless steel filter guard for vacuum,
3.15 mm, ø 12 mm
Group: B
HM47453SP
DRW212987SP
Sintered filter, 40 µm, ø 12 mm
Group: B
DRW212987SP
152
219452SP
Sintered PTFE filter, ø 12 mm
Group: B
219452SP
Vaisala Filters continued
Group C: 12 mm Diameter, Male Threads
17039HM
Membrane filter 0.2 µm, ø 12 mm
Group: C
17039HM
DRW010522
Plastic Grid, 2 mm, ø 12 mm
Group: C
DRW010522
HM46670SP
Sintered stainless steel filter , 38 µm,
ø 12.0 mm
Group: C
HMM46670SP
DRW010525
Membrane filter, 0.2 µm, ø 12 mm
Group: C
DRW010525
Group D: 13.5 mm Diameter, Male Threads
16452SP
Sintered filter, stainless steel, 37
microns, ø 13.5 mm
Group: D
16452SP
17230HMSP
PTFE membrane, 3.5 µm, ø 13.5 mm.
Group: D
17230HMSP
16562SP
PPS Grid, 2 mm, ø 13.5 mm
Group: D
HM46999SP
Sintered stainless steel filter, 2mm, ø 13.5
Group: D
HM46999SP
16562SP
16720HMSP
PPS Grid and stainless steel net, 14 µm,
ø 13.5 mm
Group: D
16720HMSP
153
Vaisala Filters continued
Group E: 18.5 mm Diameter, Female Threads
2787HM
Membrane filter, 0.2 microns, ø 18.5 mm
Group: E
6597 Plastic grid, 2.5 mm, ø 18.5 mm
Group: E
6597
2787HM
HM46717
Plastic grid, 2.5 mm, ø 18.5 mm
Group: E
16126HM
Metallized membrane filter, 0.5 µm, ø 18.5 mm
Group: E
16126HM
HM46717
Stand Alone - Not Interchangeable:
HM46780
Stainless steel filter, 38 µm, ø 20 mm
HM46780
154
19858HM
Membrane filter tube set (5 pcs)
HMP42 probe,
0.2 µm, ø 4mm
19867HM
Steel grid for the HMP42 probe,
1 mm, ø 4 mm
155
Vaisala Contact Information
EUROPE
FINLAND
Vaisala Oyj
P.O.Box 26
FI-00421 Helsinki
FINLAND
Tel. +358 9 894 91
Fax +358 9 8949 2485
[email protected]
www.vaisala.com
BENELUX
Contact: Bonn Office
Adenauerallee 15
D-53111 Bonn
GERMANY
Tel. +49 228 24971 23
Fax +49 228 24971 11
Toll free Netherlands :
00800 -282 472 52
Toll free Belgium:
0800 17 200
[email protected]
www.vaisala.com
FRANCE
Vaisala SAS
Lyon Office
12, Avenue des Saules
F-69922 OULLINS Cedex
FRANCE
Tel. +33 4 72 68 80 54
+ 0800 67 67 26
[email protected]
www.vaisala.fr
Vaisala SAS
Paris Office
2, rue Stéphenson
F-78181
Saint-Quentin-en-Yvelines
Cedex
FRANCE
Tel. +33 1 3057 7342
Fax. +33 1 3096 0858
+ 0800 67 67 26
[email protected]
www.vaisala.fr
156
GERMANY
Vaisala GmbH
Bonn Office
Adenauerallee 15
D-53111 Bonn
GERMANY
Tel. +49 228 24971 0
Fax. +49 228 24971 11
National: 0800VAISALA
[email protected]
www.vaisala.de
Vaisala Oyj
Stockholm Office
Johanneslundsvägen 2
S-194 61 Upplands Väsby
SWEDEN
Tel. +46 8 750 94 20
Fax. +46 200 8490 849
National (tel.): 0200 848 848
National (fax.): 0200 849 849
[email protected]
www.vaisala.com
Vaisala GmbH
Hamburg Office
Schnackenburgallee 41D
D-22525 Hamburg
GERMANY
Tel. +49 40 83903 160
Fax. +49 40 83903 110
National: 0800VAISALA
[email protected]
www.vaisala.de
SWITZERLAND
Contact: Bonn Office
Adenauerallee 15
D-53111 Bonn
GERMANY
Tel. +49 228 24971 0
Fax. +49 228 24971 11
[email protected]
www.vaisala.de
Vaisala GmbH
Uhingen Office
Bahnhofstraße 3
D-73066 Uhingen
GERMANY
Tel. +49 7161 65494 40
Fax. +49 7161 65494 50
National: 0800VAISALA
[email protected]
www.vaisala.de
UNITED KINGDOM
Vaisala Ltd
Newmarket Office
2B, Hillside Business Park,
Kempson Way, Moreton Hall,
Bury St. Edmunds,
Suffolk IP32 7EA
UNITED KINGDOM
Tel. +44 1638 576 200
Fax +44 1638 576 240
[email protected]
www.vaisala.com
SWEDEN
Vaisala Oyj
Malmö Office
Drottninggatan 1 D
S-212 11 Malmö
SWEDEN
Tel. +46 40 298 991
Fax +46 40 298 992
National (tel.): 0200 848 848
National (fax.): 0200 849 849
[email protected]
www.vaisala.com
Vaisala Ltd
Birmingham Office
Vaisala House
351 Bristol Road
Birmingham B5 7SW
UNITED KINGDOM
Tel. +44 121 683 1257
Fax +44 1638 576 240
[email protected]
www.vaisala.com
NORTH AMERICA
ASIA AND PACIFIC
Vaisala Inc.
Boston Office
10-D Gill Street
Woburn, MA 01801
USA
Tel. +1 781 933 4500
Toll free 1-888-VAISALA (824-7252)
Fax. +1 781 933 8029
[email protected]
www.vaisala.com
AUSTRALIA
Vaisala Pty Ltd
Melbourne Office
3 Guest Street
Hawthorn, VIC 3122
AUSTRALIA
Tel: +61 3 9815 6700
Fax: +61 3 9815 6799
Freecall: 1800 335 840
[email protected]
vaisala.com
www.vaisala.com
Vaisala Inc.
Houston Office
1120 NASA Road, Suite 220-E
Houston, TX 77058,
USA
Tel. +1 281 335 9955
Fax. +1 281 335 9956
[email protected]
www.vaisala.com
Vaisala Inc.
San Jose Office
6980 Santa Teresa Blvd.
San Jose, CA 95119-1393
USA
Tel. +1 408 578 3670
Toll free 1-888-VAISALA
(824-7252)
Fax: +1 408 578 3672
[email protected]
www.vaisala.com
Vaisala Canada Inc
Vancouver Office
100-13775 Commerce Parkway
Richmond, BC V6V 2V4
CANADA
Tel. +1 604 273 6850
Toll free 1-800 683 8374
Fax: +1 604 273 2874
[email protected]
www.vaisala.com
CHINA
Vaisala China Ltd
Beijing Office
Floor 2, EAS Building
No.21, Xiao Yun Road,
Chaoyang District
100027, Beijing
CHINA
Tel. +86 10 5827 4100
Fax. +86 10 8526 1155
[email protected]
cn.vaisala.com
Vaisala China Ltd
Shenzhen Branch
Bldg 1, 17B China Phoenix Building
2008 Shennan Avenue
Futian District 518026
Shenzhen
CHINA
Tel. +86 755 82792403
Fax. +86 755 82792404
[email protected]
cn.vaisala.com
JAPAN
Vaisala KK
Tokyo Office
42 Kagurazaka 6-Chome
Shinjuku-Ku
Tokyo 162-0825
JAPAN
Tel. + 81 3 3266 9611
Fax. + 81 3 3266 9610
[email protected]
www.vaisala.co.jp
Vaisala China Ltd
Shanghai Branch
Room 1102, Information Tower
No. 1403 Minsheng Road
Pudong New District
200135 Shanghai
CHINA
Tel. +86 21 50111581/2/3
Fax. +86 21 50111580
[email protected]
cn.vaisala.com
157
Calculate
and Convert.
The free web based Vaisala Humidity
Calculator allows you to calculate
several humidity parameters from
one known humidity value. Make
unit conversions on the fly, and see
the effects of changing ambient
conditions, like temperature and
pressure. The calculator is available
in several languages.
Access or download
the Vaisala Humidity Calculator at
www.vaisala.com/humiditycalculator
Available also at the Apple iTunes App Store
www.vaisala.com/humiditycalculator
158
www.vaisala.com
For more information, visit
www.vaisala.com or contact
us at [email protected]
Ref. B210974EN-B ©Vaisala 2011
This material is subject to copyright protection, with all
copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
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