Ametek DTI-1000 Temperature Indicator Data Sheet PDF

Specification Sheet
SS-CP-2290-US
temperature
JOFRA DTI-1000
Reference Digital
Temperature Indicator
and
JOFRA STS
Superior Temperature
Sensors
Wide temperature range
DTI-1000: -200 to 750°C (-328 to 1382°F)
STS-100 probe:
-150 to 650°C (-238 to 1202°F)
A single probe may cover complete temperature spans
Improve your accuracy
DTI-1000:
accuracy to ±0.005°C (±0.009°F)
DTI-1000 + STS probe:
±0.03°C (±0.054°F) ± LSD
Reliable temperature readings
Wherever there is a demand for reliable and accurate temperature measurement,
you can rely on the
JOFRA DTI-1000 reference thermometer
and the JOFRA STS
reference probes;
backed on more
than 50 years
of experience.
The measuring principle is a 4-wire True
Ohm Measurement, which eliminates the
EMF in cables, sockets, and sensors
Dual channel inputs
Sensor 1 and sensor 2, with differential
value 1 - 2, peak hold etc.
Minimize paperwork
RS232 communication, special calibration
and data storage software are included
Fast response time
Ensures correct monitoring of the temperature stability
Specified low drift
Maintains a minimum uncertainty budget
over the entire period between re-calibration intervals
Wide selection of probes
Including 90° angled or cable probe, and 4
mm / 0.16 in or 6.35 mm / 0.25 in, offering
flexibility in test methods and sensorsunder-test
ISO 9001 Manufacturer
PRODUCT DESCRIPTION
The JOFRA DTI-1000 with an STS-probe is a fully traceable thermometer
recommended as the reference instrument to verify the true temperature in
any type of temperature calibrator, liquid bath, or dry-block calibrator.
Use the JOFRA DTI-1000 and the STS probes as your working temperature
reference in any calibration application or use the set-up directly in custody
transfer applications where high accuracy (low uncertainty) means
money.
The superior specifications combined with a long history of reliability and
low drift have made the JOFRA DTI-1000 and the STS probes the working
standard in many national laboratories worldwide.
The JOFRA STS industrial temperature reference probes are built to last.
All JOFRA Superior Temperature Standard probes are economical and offer
fast response times, low immersion depths, compact physical sizes, and
specified low drift rates; even at high temperatures.
Specification Sheet
SS-CP-2290-US
TM
JOFRA DTI-1000
Precise Digital Thermometer Indicator
True Ohm Measurement
The DTI-1000 has been designed to employ state-of-theart DC measuring techniques in combination with powerful
microprocessor technology. To achieve high accuracy, the
measuring principle used by the DTI-1000 is True Ohm
Measurement thus eliminating the EMF from cables, sockets,
and sensors.
The ON/OFF key automatically
initiates a self-test routine and
the display indicates tested
parameter results plus the date
of the last calibration.
The MODE key allows the
user to specify temperature
modes on the dual channel
inputs; sensor 1 and sensor
2, with differential values 1-2,
peak hold etc.
Tr ue O hm M easurement is
a proven method to achieve
accurate compensation for errors
induced by thermal effects.
The resistance is measured
through the 4-wire system at 1
mA, after which the instrument
takes a reading without any
applied current; this second
reading is the “error EMF”.
Reference resistors
To minimize the effect of any drift caused by ambient temperature,
humidity and /or aging, the DTI series is designed with built-in
high precision and extremely stable reference resistors. This
technique minimizes drift.
Linearity
To obtain high accuracy, it is necessary to know the characteristics
of the Pt100 sensor to be used with the DTI-1000 e.g. one of the
JOFRA STS probes.
The DTI-1000 provides 3 different linearity setups:
• Certified data pairs of ohm and reference temperature. Use JOFRACAL for calculating and downloading of individual coefficients from a certified sensor e.g. a STS JOFRA probe based on “best curve fit”
• Coefficients, according to IEC 751 (Callender van Dusen)
• Coefficients according to ITS-90
Conversion to temperature
DTI-1000 will accept Callendar van Dusen coefficients R0, A, B
and C or ITS-90 coefficients for converting resistance to temperature. If you do not have these coefficients available from the
certificate for the sensor, but have measurement data (temperature and resistance), JOFRACAL can help you calculate the
coefficients required.
Combining a DTI-1000 and a STS reference sensor with the use
of ITS-90 coefficients ensures the best overall accuracy.
Simplified operation
The DTI-1000 features an easy-to-read VFD display and
dedicated function keys. All operations are performed from the
instrument’s front panel.
www.jofra.com
The MENU/ENTER key includes
intelligent prompts that guide the
user through setup and operation.
This key allows the user to specify
measuring units, resolution, sensor
identification, and coefficients.
The RESET/SELECT
key allows the user to
enter peakholds and to
change settings in the
MENU mode.
Documentation and verification of measuring data
The instrument features an RS232 serial data com­munication
interface. This allows the DTI-1000 to be serially connected to a
per­sonal computer for data storage and reporting. The JOFRACAL software package is included as a standard accessory.
The software is menu-driven and easy to use:
• Storage of all sensor coefficients. Quick downloading to the DTI-1000 through the software. Facilitates the easy use of multiple sensors for various applications.
• Complete software controlled calibration procedure, which saves time.
The JOFRACAL temperature calibration software may be donwloaded free of charge
from our web -page
www.jofra.com.
Please also see more
about JOFR ACAL
calibration software
in specification sheet
SS- CP-2510, which
can be found at www.
jofra.com
JOFRACAL software
Minimum hardware requirements for JOFRACAL calibration
software.
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INTELTM 486 processor
(PENTIUMTM 800 MHz recommended)
32 MB RAM (64 MB recommended)
80 MB free disk space on hard disk prior to installation
Standard VGA (800 x 600, 16 colors) compatible screen
(1024 x 786, 256 colors recommended)
CD-ROM drive for installation of the program
1 free RS232 serial port
Specification Sheet
SS-CP-2290-US
FUNCTIONAL SPECIFICATIONS
System accuracy using STS-100 sensor, 12 months use*
Mains specifications
To get an ideal reference system JOFRA offers a range of
reference probes. (For details please see the JOFRA STS-100
series of reference probes on page 5 to 8.) All sensors are supplied with an accredited or traceable certificate from a National
Accredited Laboratory, stating the sensor coefficients.
Temperature range . .................-200 to 750°C / -328 to 1382°F
Temperature coeffecient:........ outside 23°C ±3°C / 73°F ±5°F
......................................................... 0.8 ppm/°C / 0.45 ppm/°F
Input channels . ....................................................................... 2
Termination.......Goldplated LEMO / 4 mm banana test sockets
Resolution (user-selectable) ........0.1, 0.01 or 0.001 °C/°F/K/Ω
Update rate (0.1 / 0.01 / 0.001°) ....................2 / 3 / 12 seconds
Measuring units . ...............................................°C, °F, K and Ω
Measuring current...............................................................1mA
When using JOFRA STS refe­rence probes together with the
DTI-1000, the system accuracy will typically be:
-50 to 250°C (-58 to 482°F):
±0.030°C (±0.054°F) 1) 2)
±0.045°C (±0.081°F) 1) 3)
-50 to 320°C (-58 to 608°F):
±0.040°C (±0.072°F) 1) 2)
±0.050°C (±0.090°F) 1) 3)
-50 to 400°C (-58 to 752°F):
±0.060°C (±0.108°F) 1) 2)
±0.070°C (±0.126°F) 1) 3)
-50 to 650°C (-58 to 1202°F):
±0.060°C (±0.108°F) 1) 2)
±0.080°C (±0.144°F) 1) 3)
*) Order system calibration for full documentation / traceability
1) Specified at 95% confidence interval k= 2, over full range,
including l calibration uncertainty, excluding 1 LSD (Least Significant Digit).
2) Excl. sensor drift (please see long term stability at page 5)
3) Incl. sensor drift (please see long term stability at page 5) after 100 hours at max. temperature.
Instrument dimensions
L x W x H:......................225 x 135 x 195 mm / 8.9 x 5.3 x 7.7 in
Instrument weight
Net weight............................................................ 2.2 kg / 4.9 lb
Shipping (+ std. accessories + carrying case)
Weight...............................................................10.4 kg / 22.9 lb
Size: L x W x H...... 600 x 380 x 310 mm / 23.6 x 15.0 x 12.2 in
Shipping (+ std. accessories but no carrying case)
Input range
DTI-1000 A (Pt100 / Pt25)..............................................0-360Ω
DTI-1000 B (Pt25)............................................................0-95Ω
Weight: .................................................................3.5 kg / 7.7 lb
Size: L x W x H....... 320 x 240 x 270 mm / 12.6 x 9.5 x 10.6 in
Shipping (carrying case only)
Accuracy, 12 months use
DTI-1000 A............................................ ±(6 ppm rdg + 1.4 mΩ)
DTI-1000 B............................................ ±(6 ppm rdg + 0.7 mΩ)
For accuracies in °C and °F please see table below
Power supply
Mains . .............................................................9 VDC / 200 mA
Batteries ......................................................8 x 1.5 V (type AA)
Battery life ..................................................... 15 hours typically
Accuracy - 12 months
PHYSICAL SPECIFICATIONS
Weight: .............................................................. 6.9 kg / 15.2 lb
Size: L x W x H...... 600 x 380 x 310 mm / 23.6 x 15.0 x 12.2 in
Miscellaneous
Serial data interface ....................................................... RS232
Display: ...............VFD, two lines, 20 characters alphanumeric
Operating (ambient) temperature......... 0 to 50°C / 32 to 122°F
Storage (ambient) temperature........... -20 to 60oC / -4 to 140oF
Humidity ............................................................... 0 to 90% RH
Temperature range
DTI-1000 A with Pt-100
(excl. sensor uncertainty)
DTI-1000 A with Pt-25
(excl. sensor uncertainty)
DTI-1000 B with Pt-25
(excl. sensor uncertainty)
-200°C / -328°F
±0.004°C / ±0.006°F
±0.014°C / ±0.026°F
±0.007°C / ±0.013°F
0°C / -32°F
±0.005°C / ±0.009°F
±0.016°C / ±0.028°F
±0.009°C / ±0.015°F
-155°C / -311°F
±0.006°C / ±0.011°F
±0.017°C / ±0.031°F
±0.010°C / ±0.018°F
200°C / 392°F
±0.007°C / ±0.013°F
±0.018°C / ±0.032°F
±0.010°C / ±0.019°F
320°C / 608°F
±0.008°C / ±0.014°F
±0.019°C / ±0.035°F
±0.012°C / ±0.021°F
400°C / 752°F
±0.008°C / ±0.015°F
±0.020°C / ±0.037°F
±0.012°C / ±0.022°F
600°C / 1112°F
±0.010°C / ±0.019°F
±0.023°C / ±0.041°F
±0.014°C / ±0.026°F
650°C / 1202°F
±0.011°C / ±0.020°F
±0.024°C / ±0.043°F
±0.015°C / ±0.027°F
750°C / 1382°F
±0.012°C / ±0.021°F
±0.026°C / ±0.047°F
±0.017°C / ±0.030°F
www.jofra.com
Specification Sheet
SS-CP-2290-US
ORDERING INFORMATION DTI-1000
Order number DTI-1000A
DTI-1000B
Description
Base model number
DTI-1000 A, -200 to 750°C (-328 to 1382°F) - Pt-25 or Pt-100
DTI-1000 B, -200 to 750°C (-328 to 1382°F) - only Pt-25
C
F
H
S
X
Options
Carrying case, aluminum
NPL traceable certificate (standard delivery) Accredited certificate traceable to NPL under EA
Special certification certificate - custom specified
Placeholder character for unused option
DTI1000ACF
Sample order number
JOFRA DTI-1000 A, mains adapter, aluminum carrying case, NPL traceable certificate.
STANDARD DELIVERY
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DTI-1000
JOFRACAL calibration software
AmeTrim ATC/DTI to adjust the DTI-1000
RS232 cable, 9 pin connector
8 batteries
User manual
Calibration certificate, traceable to International Standards
Mains adapter
ACCESSORIES
124656-090 1)
124656-250 1)
124656-350 1)
124656-500 1)
124657 2)
60D024
124716
124718
124944
124315
Accredited system certificate, DTI-1000 + 1 STS-100A901XH (see p. 8)
Accredited system certificate, DTI-1000 + 1 STS-100A250XH (see p. 8)
Accredited system certificate, DTI-1000 + 1 STS-100A350XH (see p. 8)
Accredited system certificate, DTI-1000 + 1 STS-100A500XH (see p. 8)
Accredited system certificate, DTI-1000 + 1 STS-102A030SH (see p. 8)
Batteries (4 units - the DTI-1000 requires 8 units)
Rechargeable batteries (4 units - the DTI-1000 requires 8 units)
Charger for 124716 batteries, 115/230 VAC
Aluminum carrying case (room for 1 x STS sensor up to 350 mm)
Trolley for carrying case
See ordering information for the JOFRA STS-100 and JOFRA STS-102 reference sensors at page 8
Note 1: An accredited 124656-xxx system calibration for a DTI-1000 and a STS-100 A probe
(page 6) consists of the following calibration points: -40, 0, 50, 100, 200, 320, 450 and 650°C (-40, 32, 122, 212, 392, 608, 842 and 1202°F).
Note 2: An accredited 124657 system calibration for a DTI-1000 and a STS-102 A probe (page 7) consists of the following calibration points: -45, 0, 50, 100 and 155°C (-49, 32, 122, 212 and 311°F).
www.jofra.com
Carrying case (Optional) - 124944
The optional protective carrying case
ensures safe transportation and storage of the instrument and associated
equipment.
Specification Sheet
SS-CP-2290-US
TM
JOFRA STS-100 Series
Superior Temperature Sensors
Quality defined
The final quality-certificate-check
It is not easy to make a good quality reference probe. The
main requirement of a reference probe is stability. This means
minimal drift as a function of operating time at the actual temperature. The less the probe drifts, the lower the measurement
uncertainty.
Upon completion of every certificate, after final calibration of
the probe, examination and approval cycles are performed
according to our established procedures. The critical verification
is to ensure that the difference between the initial and the final
0°C (32°F) measurement on the certificate meets our minimum
tolerance. These requirements are based on a vast amount of
data, which has been evaluated statistically. This value indicates
if the probe has a sufficient long-term stability.
Small diameter - fast response
The STS-100 A/B series has a relatively small diameter (STS100 A: 4 mm / 0.16 in and STS-100 B: 6.35 mm / 0.25 in.) This
leaves optimum space for sensors-under-test in the dry-block
and ensures a fast response time. A fast reacting sensor will
optimize the measurement information.
AMETEK also checks that the linearization coefficients have
values that correlate to an acceptable curve sequence in accordance with our requirements.
Certification
Reduced hysteresis and drift
The sensing element
is comprised of a pure
platinum coil. This coil
is suspended in a way
that minimizes stress
and ensures a near zero hysteresis value.
The main reason for drift within a sensor assembly is im-purities
within the element, especially at temperatures above 350°C
(660°F). All internal parts must be cleaned thoroughly. AMETEK
has developed a unique cleaning method for the internal bore of
the Inconel® sheath. The platinum sensor is embedded within an
ultra-clean, temperature resistant ceramic, and assembly of the
components is performed in a clean room. These precautions
ensure minimum contamination of the element during use and
provide the user with the best possible performance.
The final documentation on the probe is the calibration certificate. The JOFRA STS-100 A/B probes have the following
calibration options:
Accredited certificate (standard):
(Traceable to the European Accreditation Organisation)
Temperature range from -45 to 650°C (-49 to 1202°F).
The certificate contains min. 6 temperature points starting and
ending at 0°C (32°F). The certificate also contains calculated
liniearization coefficients .
The entire temperature calibration uncertainty:
-45 to 250°C (-49 to 482°F):
0.02°C (±0.036°F)
-250 to 320°C (-482 to 608°F):
0.03°C (±0.054°F)
-320 to 650°C (-608 to 1202°F):
0.05°C (±0.090°F)
Traceable certificate (optional):
Ageing/annealing
Temperature range from -45 to 650°C (-49 to 1202°F).
Once the probes are assembled, they are subjected to a long
approval process. This includes mechanical stress reduction of
the entire assembly as well as ageing the sensor element itself.
The purpose of ageing the sensor is to remove the initial drift.
The certificate contains 8 temperature points starting and
ending at 0°C (32°F). The certificate also contains calculated
liniearization coefficients .
The procedure involves heating the sensor up to 650°C (1202°F)
and holding it for 1 hour before cooling down. This process
is repeated over a period of several days. The resistance is
then measured at 0°C (32°F) and recorded. The sensor is
again heated up to 650°C
(1202°F), and this time the
temperature is held constant for 100 hours.
Finally, the output from the
sensor is again measured at 0°C (32°F) and recorded. The difference between the first and the second measurement is recorded.
The difference between these two measurements is our verification of the stability qualities of the sensor. To be accepted for final
calibration and certification, the probe must meet our minimum
tolerance, which we document in a quality certificate.
Reduced isolation-resistance-error
Calibration uncertainty:
-45 to 155°C (-49 to 311°F)
-45 to 650°C (-49 to 1202°F) 0.05°C (0.09°F)
0.05°C (0.09°F)
-33 to 320°C (91 to 608°F)
0.05°C (0.09°F)
-33 to 650°C (91 to 1202°F)
0.05°C (0.09°F)
Delivery without certificate (annealed only) - (optional):
In some cases, the customer may prefer to calibrate the probe.
It is possible to purchase the probe without any certification.
AMETEK does not recommend this option because we are not
able to complete the final ’’quality-certificate-check’’.
Custom-made certificate (optional):
The traceable certificate and the accredited certificates may
both be customized to meet customer requirements; extra calibration points, different temperature points, limited or extended
temperature ranges are available.
Electrical isolation resistance (parasite-resistance-error), when
measured at the highest operating temperature, should be as
high as possible. A low isolation resistance would cause the
output signal to be incorrect in relation to the temperature.
JOFRA STS-100 A/B series probes meet the IEC-751 requirements of isolation resistance by several hundred percent.
www.jofra.com
Specification Sheet
TM
JOFRA STS-100 A/B
SS-CP-2290-US
SPECIFICATIONS STS-100 A / B
Temperature range
All probes.................................. -150 to 650°C / -238 to 1202°F
Accuracy
Hysteresis1) @0°C / 32°F. ..................................0.01°C / 0.02°F
Long term stability 2) @0°C / 32°F..........typ. 0.014°C / 0.025°F
Repeatability 1). .......................................... 0.002°C / 0.0036°F
Note 1: When used in the range -80 to 650°C / -112 to 1202°F.
Note 2: When exposed to 650°C / 1202°F for 100 h. Stability will
depend on actual use of the sensor.
Dimensions
Sensing element
Ref.
mm
A
250
inch
9.84
Type...................................................................................Pt100
Nominal resistance@0°C / 32°F...................................... 100 Ω
Length ................................................................ 40 mm / 1.6 in
Temperature coefficient............................... α100 =0.00385 1/°C
350
13.78
500
19.69
4
0.16
Minimum immersion depth
6.35
0.25
C
165
6.50
STS-100 A (4 mm / 0.16 in): ............................. 100 mm / 3.9 in
STS-100 B (6.35 mm / 0.25 in):.........................110 mm / 4.3 in
D
4
0.16
Self-heating effect
6.35
0.25
0.06°C/mW / 0.108°F/mW
E
42
1.65
Response time
F
12
0.47
G
134
5.28
STS-100 A (4 mm / 0.16 in): τ0.5 (50%)...................... 8 seconds
STS-100 A (4 mm / 0.16 in): τ0.9 (90%)................... 26 seconds
H
6
0.24
B
STS-100 B (6.35 mm / 0.25 in): τ0.5 (50%)...............18 seconds
STS-100 B (6.35 mm / 0.25 in): τ0.9 (90%).............. 44 seconds
Liquid in motion v=0.4m/s.
Electrical connections
STANDARD DELIVERY
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STS-100 A/B probe
Cable - according to order number
Accredited certificate, points:
-45, -20, 0, 50, 100, 200, 320, 450 and 650°C
90° angled probe: Plastic carrying case with foam insert
Straight probes: Aluminium case with foam insert
User manual
Cable...................................................................4 wire + shield
Connection..................................................... LEMO goldplated
Insulation resistance
@ 23°C / 73°F........................................................... 100 Gohm
@ 650°C / 1202°F....................................................... 70 Mohm
Outer tube
Inconel 600
Operating conditions
ACCESSORIES
65-PT100-LL-CABLE
65-PT100-LB-CABLE
122801
Cable 2 m (6.6 ft.) + LEMO to LEMO
Cable 2 m (6.6 ft.) + LEMO to banana
Cable 0.5 m (1.6 ft.) LEMO to LEMO
COMPATIBLE JOFRA INSTRUMENTS
The JOFRA STS-100 probes can be used with the following
JOFRA instruments:
JOFRA DTI-1000, spec. sheet no. SS-CP-2290
JOFRA DTI050, spec. sheet no. SS-CP-2295
JOFRA ATC series, spec. sheet no. SS-CP-2285
JOFRA ASC300, spec. sheet no. SS-CP-2350
JOFRA AMC900, spec. sheet no. SS-CP-2380
See the above-mentioned specification sheets and further information
about the JOFRA instruments at www.jofra.com
www.jofra.com
(Probe, connection, and cable) . ................. Max. 70°C / 158°F
Storage temperature .......................... -20 to 70oC / -4 to 158oF
Humidity ............................................................... 0 to 90% RH
Protection class (connectors).........................DIN 40050 IP-50
Shipping dimensions - including carrying case
Straight probes, L x W x H.........................................................
................................... 750 x 140 x 140 mm / 29.5 x 5.5 x 5.5 in
90° angled probe, L x W x H......................................................
....................................... 220 x 250 x 60 mm / 8.7 x 9.8 x 2.4 in
Shipping weight including packing
Straight probes..................................................... 1.9 kg / 4.2 lb
90° angled probe................................................... 550 g / 1.2 lb
Specification Sheet
SS-CP-2290-US
TM
JOFRA STS-102 A
SPECIFICATIONS STS-102 A
JOFRA has also designed a
special cable type reference
sensor, the STS-102 A. Due
to the small size and flexible
c o n ne c t i o n, t h e d e s i g n
permits positioning of the
sensor throughout the depth
of the well in a dry-block, eg.
under a sanitary flange.
Temperature range
The reference sensor must be
placed at the same level and
in parallel with the sensorunder-test as indicated in the
illustration to the right. The
illustration shows calibration
of a sanitary sensor. The
sensor is in contact with the
insert.
Sensing element
Below you see the custom insert and STS-102 A reference
sensor placed in a JOFRA ATC-156 B dry-block calibrator. On
the right, the sanitary sensor has been fitted into the insert and
is ready for calibration. Note that the design makes room for the
reference sensor cable.
All probes........................................ -50 to 155°C / -58 to 311°F
Accuracy
Hysteresis @0°C / 32°F...................................0.01°C / 0.018°F
Long term stability 1) @0°C / 32°F........ typ. 0.025°C / 0.045°F
Repeatability............................................... 0.002°C / 0.0036°F
Note 1: When exposed to 155°C (311°F) for 200 hours. stability will depend on actual use of the sensor.
Type...................................................................................Pt100
Nominal resistance@0°C / 32°F....................................... 100Ω
Length ...............................................................30 mm / 1.18 in
Temperature coefficient............................... α100 =0.00385 1/°C
Minimum immersion depth
30 mm / 1.18 in
Self-heating effect
0.06°C/mW / 0.108°F/mW)
Response time
τ0.9 (90%).................................................................16 seconds
Measured in water
Electrical connections
Cable...................................................................4 wire + shield
Connection..................................................... LEMO goldplated
Insulation resistance
@ 23°C / 73°F............................................................... 3 Gohm
Outer tube
To learn more about the possibilities with the JOFRA STS-102
A reference sensor, see accessory sheet AS-CP-2201 available
at www.jofra.com or from your local distributor.
STANDARD DELIVERY
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JOFRA STS-102 A probe
Plastic carrying case with foam insert
Accredited certificate, points:
-45, -20, 0, 50, 100 and 155°C
User manual
Calibration tube
AISI 316TI
Operating conditions
(Probe, connection, and cable) . ................. Max. 70°C / 158°F
Storage temperature .............................-20 to 70oC / -4 to 158o
Humidity ............................................................... 0 to 90% RH
Protection class (connectors).........................DIN 40050 IP-50
Shipping dimensions
STS-102 A probe (including carrying case):
L x W x H........................ 220 x 250 x 60 mm / 8.7 x 9.8 x 2.4 in
Shipping weight including packing
STS-102 A probe................................................... 550 g / 1.2 lb
COMPATIBLE JOFRA INSTRUMENTS
The JOFRA STS-100 probes can be used with the following
JOFRA instruments:
JOFRA DTI-1000, spec. sheet no. SS-CP-2290
JOFRA DTI050, spec. sheet no. SS-CP-2295
JOFRA ATC series, spec. sheet no. SS-CP-2285
JOFRA ASC300, spec. sheet no. SS-CP-2350
JOFRA AMC900, spec. sheet no. SS-CP-2380
See the above-mentioned specification sheets and further information
about the JOFRA instruments at www.jofra.com
www.jofra.com
ORDERING INFORMATION JOFRA STS-100 A / B
Order no.
STS100
Description
Base model number
Pt100 reference probe, solid, -150 to 650°C (-238 to 1207°F)
A
B
Diameter of the probe
Overall diameter 4 mm (0.16 in)
Overall diameter 6.35 mm (0.25 in)
250
350
500
901
Shape and length
Straight probe, 250 mm (9.8 in) in alu case
Straight probe, 350 mm (13.8 in) in alu case
Straight probe, 500 mm (19.7 in) in alu case
90° angled probe, 207 mm (8.1 in) in plastic case
A
B
C
D
Cable length and termination
Cable 0.5 m (1.6 ft.) + LEMO connector
Cable 2 m (6.6 ft.) + LEMO connector
Cable 2 m (6.6 ft.) + Banana plug connectors
Cable 2 m (6.6 ft.) + REDEL connector for DTI050
H
F
I
Calibration certificate
Accredited calibration certificate (Standard)
NPL traceable calibration certificate
No certificate - Annealed only
(Useless without calibration certificate/coefficients)
STS100 A 901 D H
Sample order number
4 mm STS-100 Reference sensor angled 90°, Cable length 0.5 m (1.6 ft.) with LEMO connector and accredited calibration
certificate.
ORDERING INFORMATION JOFRA STS-102 A
Order no.
Description
STS102
Base model number
Pt100 reference probe, cable, -50 to 155°C (-58 to 311°F)
A
Diameter of the probe
Overall diameter 4 mm (0.16 in)
030
Shape and length
Short sensor 30 mm / 1.18 in in a plastic case
S
D
Cable length and termination
Cable 1 m (3.3 ft.), Integrated Teflon cable, LEMO connector
Cable 1 m (3.3 ft.) + REDEL connector for DTI050
H
F
I
Calibration certificate
Accredited calibration certificate (standard)
NPL traceable calibration certificate
No certificate - Annealed only
(Useless without calibration certificate / co-efficients)
STS102 A 030 S H
Sample order number
4 mm STS-102, short 30 mm reference sensor, Cable length 1 m (3.3 ft.) with LEMO connector and accredited calibration
certificate.
AMETEK Calibration Instruments
offers a complete range of calibration equipment
for temperature, pressure, and signal including calibration software.
JOFRA Temperature standards
Portable precision thermometer. Dry-block and
liquid bath calibrators: 4 series, with more than
20 models - featuring speed, portability, accuracy
and advanced documenting functions with
JOFRACAL temperature calibration software.
JOFRA Pressure standards
Convenient electronic systems ranging from
-1 to 700 bar (25 inHg to 10,000 psi) - multiple
choices of pressure ranges, pumps and
accuracies, fully temperature-compensated for
problem-free and accurate field use.
JOFRA Signal calibration
Process signal measurement and simulation
for easy control loop calibration and
measurement tasks - from handheld field
instruments for multi or single signals to
laboratory reference level bench top instruments.
JOFRA / JF Marine Instruments
A complete range of calibration equipment
for temperature, pressure and signal,
approved for marine use.
FP temperature sensors
A complete range of temperature sensors
for industrial and marine use.
...because calibration is
a matter of confidence
AMETEK Calibration Instruments is one of the world’s leading manufacturers and developers of calibration
instruments for temperature, pressure and process signals as well as for temperature sensors both from a
commercial and a technological point of view.
Headquarter:
AMETEK Denmark A/S
(Sales, Europe and the Middle East)
Gydevang 32-34 • 3450 Allerød • Denmark
Tel: +45 4816 8000 • [email protected]
www.ametekcalibration.com
www.jofra.com
Information within this document is subject to change without notice.
©2005, by AMETEK, Inc., www.ametek.com. All rights reserved.
Pub code SS-CP-2290-US Issue 0609
www.jofra.com
Sales offices:
AMETEK T&CI - Americas (Sales, The Americas)
Tel: +1 518 689 0222 • [email protected]
AMETEK Singapore Pte. Ltd. (Sales, Asia)
Tel: +65 6 484 2388 • [email protected]
AMETEK Inc. Beijing Rep. Office (Sales, China only)
Tel: +86 10 8526 2111 • [email protected]
AMETEK GmbH (Sales, Germany only)
Tel: +49 2159 91360 • [email protected]
AMETEK Lloyd Instruments (Sales, UK only)
Tel: +44 (0) 1489 486 404 • [email protected]