ILS series
Submersible Level Transmitter
Stainless steel, piezo-resistive sensor
Accuracy: <0.1% FS BFSL
Pressure ranges from 1mWG to 100mWG
Various cable lengths
Suitable applications
River level
Reservoir level
Tank level
Borehole level
Aquifer level
Environmental monitoring
V-notch weir flow measurement
Performance
The ILS is designed for use in continuous
submersion in liquids such as water, oil and
other non-aggressive chemicals. The
submersible uses the latest piezo-resistive
media-isolated silicon sensing technology and
a stainless steel diaphragm within a 316L
stainless steel housing.
It offers excellent stability, repeatability and
resolution, as required for use in rivers and
reservoirs. This submersible level transmitter
is the ideal product for reliable and repeatable
hydrostatic level measurement.
The electronics incorporate a microprocessor
based amplifier, requiring no adjusting and
giving stable electronics.
Each device is temperature compensated,
calibrated and supplied with a traceable
serial number and calibration certificate.
Custom versions can be made for particular applications.
Accuracy (Non-Linearity & Hysteresis)
<±0.1% / FS (BFSL)
Setting Errors (offsets)
Permissible Load
Influence Effects
Zero & Full Scale, <±0.5% / FS
R
max
= [(Voltage Supply-9)/0.02]Ohms
Supply
<0.005% FS / 1V
Load
0.05% FSO / kOhm
Input Pressure Range
Nominal Pressure, Gauge
Permissible Overpressure
mWG
mWG
1
20
2.5
20
5
50
10
50
20
50
50
100
100
100
Output Signals and Supply Voltages
Wire systemOutput
2-wire
4-20mA
Supply Voltage
9-32Vdc
Connection
+ve Supply
-ve Supply
Ground
Cable Screen
PUR sheath
Wire Colours
Red
Blue
White
Green
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
Email:sales@cynergy3.com
Web: www.cynergy3.com
ISO
9001
C E R T I F I E D
www.cynergy3.com
© 2015 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.
ILS series
Submersible Level Transmitter
Electrical Protection
Supply reverse polarity protection
Lightning protection
Electromagnetic compatibility
Mechanical Stability
Shock
Vibration
No damage/no function
Internally fitted
CE Compliant
100g / 11ms
10g RMS (20 - 2000Hz)
Material Specifications
Housing
“O” ring seals
Diaphragm
Cable sheath material
Media wetted parts
cable sheath
Miscellaneous
Weight
Current consumption
Installation position
Operational life
316L Stainless Steel
Viton
316L Stainless Steel
PUR
Housing, “O” ring seal, diaphragm &
Temperature & Thermal Effects
Media temperature
-20ºC (Non-freezing) to +60ºC
Storage temperature
-20ºC to +70ºC
Compensated temperature range
20ºC±25ºC
Thermal zero shift (TZS)
<±0.02%/FS/ºC
Thermal span shift (TSS)
<±0.01%/ºC
Transmitter: approx 250g
Cable: 48g per metre
Limits at 28mA
Any, small zero shift when tilted through 90º
> 100x 10 cycles
6
Part No
ILS-G0100-003
ILS-G0250-005
ILS-G0500-007
ILS-G1000-015
ILS-G2000-025
ILS-G5000-060
ILS-G1002-110
Pressure Range
0-1mWG (0-39"WG)
0-2.5mWG (0-98"WG)
0-5mWG (0-197"WG)
0-10mWG (0-394"WG)
0-20mWG (0-788"WG)
0-50mWG (0-1970"WG)
0-100mWG (0-3940"WG)
Cable Length
3M
5M
7M
15M
25M
60M
110M
Output
4-20mA
4-20mA
4-20mA
4-20mA
4-20mA
4-20mA
4-20mA
Mechanical Dimensions
PUR sheathed vented cable
Boot
Installation Note.
The vented cable is fitted with a
filter (shown below) to prevent
the entry of moisture. If removed,
ensure vent tube is positioned in
a clean, dry area.
150mm Nominal
Nose cone
25mm dia
ISO
9001
C E R T I F I E D
www.cynergy3.com
© 2015 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.
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