Cynergy3 ILLS Submersible Level Transmitter Series

  • Cynergy3

Product Features

  • Submersible tank gauging level transmitters
  • Piezo-resistive sensor
  • Excellent stability,repeatability and resolution
  • Suitable for continuous submersion in the liquid – ideal for use with water, oils and fuels (refer to the Chemical Compatibility sheet in the technical library


The ILLS series of submersible tank gauging level transmitters from Cynergy3 utilises piezo-resistive silicon sensing technology to achieve better level of control and measurements for small tanks (1m to 10m high), while ensuring excellent stability, repeatability and resolution. The probe is isolated by a stainless steel diaphragm as well as steel housing, designed for continuous submersion in liquids. This level transmitter offers accuracy below 0.5% of the full scale BFSL, with each device being temperature compensated, calibrated and fully traceable.

  • Submersible tank gauging level transmitter
  • Piezo-resistive sensor
  • Stainless steel diaphragm and housing ideal for continuous submersion in water, oils and fuels
  • Accuracy <0.5% of the full scale (BFSL)
  • Temperature range (media temperature) of -20°C to 60°C
  • Excellent operational life at over 100×106 cycles
  • Ideal for use in small tanks where conventional mechanical switches are not ideal


The ILLS series of level transmitters is available in several output, pressure range and cable length options. Further customisation is available on this product – speak to our technical sales team to discuss your requirement.

Typical applications for the Cynergy3 ILLS level transmitter series include:

  • Static tank level
  • Container or chamber level
  • Vehicle tank level
  • IBC , IBC Tote or Pallet Tank
  • Rainwater harvesting


The below table gives the full specifications for each resistor model available including the Cynergy3 ILLS series:

Cynergy3 ILLS series specifications


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Weight 760.00000 kg
Dimensions 80.00 x 24.00 x 24.00mm


Pressure Range

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Series / Model

Supply Voltage

Temperature Range (°C)

RoHS Compliant Product – Cynergy3

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

Cynergy3 ILLS Series technical library

We are pleased to provide you with a range of additional content including product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:



Cynergy3 ILLS Submersible Level Transmitter Series Datasheet
Chemical Compatibility Sheet for Cynergy3 Switches and Sensors

Cynergy 3 Video Library

We are pleased to provide you with a range of videos, please see below for the latest content available:

Sensata & Cynergy3 – Empowering Innovations

More information about Sensata Technologies and Cynergy3 and the products they have to offer.

Sensata & Cynergy3 – Wireless Sensors

More information about the capabilities and benefits of suing wireless technologies to advance your sensor solutions.

  • Energy
  • Cynergy3

Cynergy3 ILLS Submersible Level Transmitter Series

Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.