High-End Moisture in Oil Transmitter

(+34) 968 162 005
www.sensovant.com
comercial@sensovant.com
EE360
High-End
Moisture in Oil Transmitter
EE360 is dedicated for reliable monitoring of lubrication, hydraulic
and insulation oils as well as diesel fuel. In addition to highly accurate
measurement of water activity (aw) and temperature (T), EE360 calculates
the absolute water content (x) in ppm.
The probe can be employed up to 180 °C
(356 °F),
20 bar
(290 psi)
and is
immersion depth. Using the optional ball valve, the probe can be mounted
or removed even without process interruption.
The rugged polycarbonate enclosure facilitates easy mounting and
maintenance. The measured data is available on two analogue outputs
and on the optional digital interface RS485 with Modbus RTU or Ethernet
with Modbus TCP. An optional relays module can be used for alarms and
process control.
EE360
The state of the art TFT colour display can show all measurands simultaneously and offers extensive error diagnostics.
The integrated data logging function saves all measured data in the internal memory. The logged data can be displayed in
a graph directly on the device or easily downloaded via USB interface.
with the free EE-PCS software using the USB service interface.
Typical applications
Monitoring of transformer, lubrication, hydraulic or quench oil as well as diesel fuel.
Features
Enclosure
3,5“ TFT Colour Display
» easy mounting
» two part housing allows easy
replacement and service
» electronics additionally protected
against mechanical damage
» IP65 protection class
» material UL94-V0 approved
» screws secured in cover
» shows all measurands
simultaneously
» layout freely selectable
» integrated data logger for
20.000 values per measurand
» logged values shown in graph
» error diagnostics
» intuitive device setup with
push buttons
Outputs
Probe
»
»
»
»
oil temperature -40...180 °C (356 °F)
pressure tight up to 20 bar (290 psi)
ISO or NPT process connection
pluggable probe option
»
»
»
»
»
2 analogue outputs current / voltage
error indication
Modbus RTU / Modbus TCP
2 alarm outputs
USB Service Interface
Ball valve
» download logged data
»
adjustment and
» probe mounting and removal
without process interruption
» 4 status LEDs
122
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TFT colour display with integrated data logger (option D2)
Settings
»
»
»
»
analogue, digital and alarm output setup
one and two point adjustment for RH and T
probe replacement (for pluggable probe)
password protection for all relevant settings
Error Diagnostics
» error self-diagnosis
» error description
» audible and visual error warnings
Data logger
»
»
»
»
20.000 values saved per measurand
selectable sampling rates
view recorded data as graph
download data via USB port and EE-PCS software
Modular Housing / Pluggable Probe
The upper part of the transmitter (1), which accommodates the
electronics and the probe, can be plugged off for service or
adjustment and can be replaced within seconds. This allows
for the bottom part (2) to remain mounted with intact cabling.
2
1
A polycarbonate cover (3) on the inside of the housing protects
the electronics during installation or service.
3
The remote probe models are also available with a pluggable
probe (4) which can be easily exchanged by a push-pull plug. It
is ideal for installation of long probe cables and in applications
that might require periodical probe replacements.
4
Measurement of water activity aw / water content x
The moisture in oil can be expressed in absolute or relative terms.
•
Water activity aw is the relative measure for moisture in oil. It represents the ratio between the actual amount of dissolved
water and the maximum possible amount of dissolved water in the oil at a certain temperature T. Independently of the
oil type, the water activity shows how close to saturation is the oil at a certain temperature.
aw=0 indicates completely dry oil, while aw=1 fully saturated oil.
EE360 measures directly the water activity.
•
The water content x
The water content is measured in ppm (parts per million) and is independent from the oil temperature. For assessing
how far is the oil from saturation, x must be regarded together with T.
EE360 calculates x out of the measured aw and T values. The calculation is oil dependent and requires a set of oil
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Alarm outputs (option AM2)
purposes. Various operation modes are available including hysteresis, window
and error indication. When error indication is selected, a fault in the humidity
or temperature measurement will trigger the alarm output. The measurands
at the outputs as well as the thresholds and hysteresis can be set using the
EE-PCS software or directly on the device via display and push buttons.
Integrated Power Supply Module (option AM3)
The module allows the device to be powered with 100…240 V AC (50/60 Hz).
E+E Product Configuration Software
EE-PCS is an intuitive software that allows the user to perform:
•
flexible, easy and fast setup of the analogue and alarm outputs
•
1 or 2 point adjustment of humidity and temperature
•
replacement of the pluggable sensing probe
•
Modbus RTU communication setup
•
setup of the display layout
•
download logged data
•
view error diagnosis information
EE-PCS is available free of charge at: http://www.epluse.com/configurator
Connection diagram
V
mA
V
mA
V+
1
GND
2
GND
3
OUT 1
4
OUT 2
5
GND RS485
6
RS485 A (=D+)
RS485 B (=D-)
124
7
8
Supply
REL 2
NC
NO
1
C
C
2
NO
NC
3
NC
NO
4
C
C
5
NO
NC
6
Analogue outputs
Modbus RTU
(galvanically isolated)
REL 1
Standard
Inverted
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EE360
RELAY 1
8 - 35 V DC
12 - 30 V AC
RELAY 2
Alarm output
(+34) 968 162 005
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Modbus RTU (Option J3) and Modbus TCP (Option J4)
Additional to the analogue outputs, EE360 offers optionally a digital interface,
either RS485 with Modbus RTU or Ethernet with Modbus TCP.
The RS485 and Ethernet modules are available also for upgrading existing
EE360.
The Ethernet interface features power over Ethernet (PoE) and RJ45
connector with IP65 protection class.
RS485 - Modbus RTU
Ethernet - Modbus TCP
Modbus Map
Register
Protocol address Measured value
[DEC]
[HEX]
Read registers: function code 0x03 / 0x04
31021
3FC
Relative humidity 1)
31003
3EA
Temperature
31005
3EC
Temperature
31009
3F0
Temperature
31135
46E
Water activity
31141
474
Water content
Write registers: function code 0x06 for 16-bit and 0x10 (decimal: 16) for 32-bit
0001
0
Slave-ID
5001
1388
Air pressure
Unit
Type
%
°C
°F
K
aw
x
32-bit
32-bit
32-bit
32-bit
32-bit
/
mbar
16-bit integer
32-bit float
float
float
float
float
float
1) Use for adjustment and calibration.
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Dimensions (mm/inch)
Housing:
180 (7.09“)
166 (6.54“)
153 (6.02“)
Ball valve installation
pressure-tight up to 20 bar (290 psi)
only for 200 mm (7.87“) probe
71
54 (2.13“)
104 (4.09“)
(2.80“)
5.1
(0.20“)
1/2” ISO or 1/2” NPT
Probe:
1/2” ISO or 1/2” NPT
code “cable length”1)
code “probe length”1)
32
drill diameter
>13.1 (0.5”)
15 (0.59”)
13
(0.51”)
12
(0.47”)
(1.3”)
minimum installation depth
23
Direct installation
pressure-tight up to 20 bar
(1”)
maximum installation depth
(290 psi)
1/2” ISO or 1/2” NPT
64 mm (2.5”) for 100 mm (3.94“) probe /
164 mm (6.5”) for 200 mm (7.87“) probe
1) Refer to ordering guide
Electrical connection
standard
2x M16x1.5
option E4
option AM3
Modbus RTU
power supply +
analogue output
(only with order code J3)
power supply
100...240 V AC
analogue output
option E5
option E6
option E12
M16x1.5
Modbus RTU
Modbus RTU
power supply +
analogue output
Modbus RTU
power supply +
analogue output
Mating plugs included in the scope of supply
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Technical data
Measuring values
Water activity (aw) / Water content (x)1)
Humidity sensor
Measuring range
Accuracy2)
-15...40 °C (5...104 °F)
≤0.9 aw
-15...40 °C (5...104 °F)
>0.9 aw
-25...70 °C (-13...158 °F)
-40...180 °C (-40...356 °F)
Temperature dependence of electronics
Temperature dependence of sensing probe
Response time at 20 °C (68 °F) / t90
Temperature (T)
Temperature sensor
Working range sensing probe
Accuracy
HC1000-400
0...1 aw / 0...100,000 ppm
± (0.013 + 0.3%*mv) aw
± 0.023 aw
mv = measured value
± (0.014 + 1%*mv) aw
± (0.015 + 1.5%*mv) aw
typ. ± 0.0001 [1/°C]
(typ. ± 5.6 * 10-5 [1/°F])
typ. ± (0.00002 + 0.0002 x aw) x ∆T [°C]
∆T = T - 20 °C
typ. 10 min in still oil
Pt1000 (tolerance class A, DIN EN 60751)
-40...180 °C (-40...356 °F)
∆°C
°C
Temperature dependence of electronics
typ. ± 0.005 °C/°C
Two analogue outputs
(freely selectable and scalable)
0 - 1 / 5 / 10 V
-1 mA < IL < 1 mA
4 - 20 mA
3-wire
RL < 500 Ohm
0 - 20 mA
3-wire
RL < 500 Ohm
RS485 with Modbus RTU, up to 32 devices in one bus
Ethernet with Modbus TCP
Outputs
Digital interface
General
Power supply class III
(EU) / class 2 (NA)
Current consumption - 2x voltage output
- 2x current output
Pressure range sensing probe
Probe material
Enclosure material
Protection class
Cable gland
Electrical connection
Working and storage temperature electronics
Electromagnetic compatibility
Alarm outputs (2 relays) 3)
System requirements for EE-PCS software
8...35 V DC
12...30 V AC
100...240 V AC, 50/60Hz with option AM3 3)
for 24 V DC/AC: typ. 40 mA
typ. 80 mA
0.01...20 bar (0.15...300 psi)
stainless steel 1.4404 (AISI 316L)
Polycarbonate UL94-V0 approved
IP65
M16 x 1.5 for cable Ø 4.5 - 10 mm (0.18 - 0.39”)
screw terminals up to max. 1.5 mm² (AWG 16)
-40...60 °C (-40...140 °F) without display
-20...50 °C (-4...122 °F) with display
EN61326-1
EN61326-2-3 ICES-003 ClassA
Industrial Environment
FCC Part15 ClassA
250 V AC / 6 A
28 V DC / 6 A
Windows XP or higher; USB port
1) ppm output is valid in the range 0...100 °C (32...212 °F)
2) Including hysteresis, non-linearity and repeatability, traceable to intern. standards, administrated by NIST, PTB, BEV...
The accuracy statement includes the uncertainty of the factory calibration with an enhancement factor k=2 (2-times standard deviation).
The accuracy was calculated in accordance with EA-4/02 and with regard to GUM (Guide to the Expression of Uncertainty in Measurement).
3) Appropriate for outdoor use, wet location, degree of pollution 2, overvoltage category II, altitude up to 3000 m (9843 ft).
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Ordering Guide
Cable length
(incl. probe length)
Probe length
Process connection
Electrical connection 1)
Optional features
Setup - Analogue outputs
Output 1
Output Signal 1 7)
Scaling 1 low
Scaling 1 high
Output 2
Output Signal 2 7)
Scaling 2 low
Scaling 2 high
EE360
no code
K5
K10
L100
no code
no code
PA25
no code
E4
E5
E6
E12
D2
J3
J4
PC4
AM2
AM3
no code
MAxx
GA1
GA2
GA3
GA5
GA6
no code
SALvalue
no code
SAHvalue
no code
MBxx
GB1
GB2
GB3
GB5
GB6
SBLvalue
SBHvalue
2 m (6.6 ft)
5 m (16.4 ft)
10 m (32.8 ft)
100 mm (3.94“)
200 mm (7.87“)
1/2" ISO thread
1/2” NPT thread
cable glands
1 plug for power supply and outputs
1 cable gland / 1 plug for Modbus RTU
2 plugs for power supply / outputs and for Modbus RTU
3 plugs for power supply / outputs and Modbus RTU network
TFT colour display with integrated data logger 2)
RS485 - Modbus RTU 3)
Ethernet - Modbus TCP 5)
pluggable probe
alarm outputs 4) 5)
integrated power supply 100...240 V AC, 50/60 Hz 5) 6)
water activity aw
[]
other measurand
(xx see Measurand Code below)
0-1 V
0-5 V
0-10 V
0-20 mA
4-20 mA
0
value
1
value
temperature T
[°C]
other measurand
(xx see Measurand Code below)
0-1 V
0-5 V
0-10 V
0-20 mA
4-20 mA
value
value
Measurand Code
°C
°F
aw
Temperature
Water activity
1) Plug options E5 / E6 / E12 only in combination with Modbus RTU output, (option J3).
2) Factory setup: the display shows the measurands selected for output 1 and output 2.
Default language English, other languages selectable in display menu.
3) Factory settings: baudrate 9600, parity even, stop bit 1 / slave-ID 231 (16 bit integer).
4) Alarm outputs only available with cable glands
Mx
1
2
67
Water content x in mineral transformer oil
Water content x in customer specific oil
ppm
ppm
Mx
70
70PPMxxx
5) Combination of alarm output, Ethernet module - Modbus TCP and integrated power
supply is not possible.
6) Integrated power supply includes 2 plugs for power supply and outputs,
other connection options are not possible
7) Both analogue outputs are either voltage or current.
Scope of supply
Included in versions
EE360 according to ordering guide
Operation manual English*
Mating
Mating
Mating
Mating
plug
plug
plug
plug
for integrated power supply
RKC 5/7
RSC 5/7 (2 pcs. for option E12)
HPP V4 RJ45 Cat 5
all versions
all versions
all versions
AM3
AM3 / E4 / E6 / E12
E5 / E6 / E12
J4
*) Other languages can be downloaded at www.epluse.com/EE360
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Order Example
EE360-D2J3GA3GA3GB3SBL-40SBH180
Cable length:
Probe length:
Process connection:
Electrical connection:
Optional features:
no code
no code
no code
no code
D2
J3
2 m (6.6 ft)
200 mm (7.87“)
1/2“ ISO thread
cable glands
TFT colour display with integrated data logger
Modbus RTU
Output 1:
Output Signal 1 & 2:
Scaling 1 low:
Scaling 1 high:
Output 2:
Scaling 2 low:
Scaling 2 high:
no code
GA3
no code
no code
no code
SBL-40
SBH180
water activity
0-10 V
0
1
temperature °C
-40
180
Accessories / Replacement Parts (for further information, see data sheet "Accessories")
-
Replacement filter cap
Replacement probe 1)
Replacement humidity sensor
Bracket for installation onto mounting rails 2)
Investigation of oil specific parameters
Humidity calibration kit
Ball valve set 1/2“ ISO
Ball valve set 1/2“ NPT
RS485 add-on chip 3)
Ethernet Module for retrofitting
1) Only for devices with PC4 option.
EE360
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2) 2 pieces necessary per device.
HA010110
refer to operation manual
FE09
HA010203
ppm-cal
refer to data sheet „Humidity calibration kit“
HA050101
HA050104
HA010605
HA010606
3) For upgrade to Modbus RTU interface.
129
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