ILSE series
External Mount Hydrostatic Level Transmitter
Piezo-resistive sensor
Accuracy < 0.25% FS BFSL
Various outputs including Volts and mA.
Level ranges from 1mWG to 10 mWG
Input Pressure Ranges
Nominal level, Gauge,
mWG
1
2.5
20
5
7
10
50
Permissible Overpressure mWG
20
20
50
The external mount hydrostatic level
transmitter, ILSE, has a piezo-resistive
silicon pressure sensor which is an oil-
filled isolated diaphragm. The sensor and
housing are made from stainless steel with
a choice of internal O ring seals to ensure
the product is suitable for a wide range of
applications.
Suitable applications
Environmental engineering
Rainwater harvesting
Static tank level
Container or chamber level
Automotive testing
Vehicle tank level
Laboratory testing
IBC, IBC Tote or pallet tank
The electronics incorporate a
microprocessor based amplifier, requiring
no adjusting and giving stable electronics,
especially in high vibration/shock
applications.
Performance
Accuracy (Non-Linearity & Hysteresis)
Setting Errors (offsets)
< 0.25% / FS (BFSL)
Zero & Full Scale, < 0.5% / FS
Zero & Full Scale, < 0.5% / FS
Rmax = [(VS-VSmin)/0.02]W
Rmin = 10kW
<0.005% FS / 1V
0.05% FSO / kW
2-wire
3-wire
2-wire
3-wire
Supply
Load
Every device is temperature compensated,
calibrated and supplied with a traceable
serial number and calibration certificate.
Permissible Load
Influence Effects
Material Specifications
Housing
“O” ring seals
Diaphragm
Electrical Protection
Supply reverse polarity
Electromagnetic compatibility
303 Stainless Steel
Viton
316L Stainless Steel
No damage but also no function
CE Compliant
Media wetted parts
Housing & process connection, “O” ring
seal, diaphragm
Mechanical Stability
Shock
Vibration
Temperatures & Thermal Effects
Media Temperature
Ambient Temperature
Storage temperature
Compensated temperature range +20ºC to +80ºC
Thermal Zero Shift (TZS)
Thermal Span Shift (TSS)
100g / 11s
10g RMS (20 - 2000Hz)
Miscellaneous
Current consumption
2 -wire - limits at 28mA
3-wire - typical 6mA
Approx 100g
-40ºC to +125ºC
-20ºC to +80ºC
-40ºC to +125ºC
Weight
Installation position
Operational Life
Insulation resistance
Any, small zero shift when tilted through 90º
> 100 x 106 cycles
> 50MOhms at 50Vdc
< 0.04% /FS/ºC
<-0.015% /ºC
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
www.cynergy3.com
ISO9001 CERTIFIED
Email:sales@cynergy3.com
© 2014 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.