Sensorex EM805-EC Sensor

Sensorex EM805-EC Sensor

This small electronic module functions as a blind conductivity transmitter with 4-20mA or optional MODBUS/RS485 output

The EM805-EC is Sensys' most cost-effective solution for connecting our S8000 series Contacting Conductivity sensors to a PLC or SCADA system. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA.


It can be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Easily connects to our CS300 Modular Contacting Conductivity Sensor Cartridge and S856 cable to form a complete monitoring solution.


  • Blind 4-20mA or MODBUS/RS485 transmitter for connecting conductivity sensors to PLC or SCADA
  • Small form factor saves valuable panel space
  • Input Voltage : 24V DC
  • Compatible with S8000 series inline/submersion conductivity sensor CS300
  • Compatible with PT1000 RTD temperature compensation


Typical applications

The EM805-EC sensor is designed for water treatment environments



Technical Support Hotline

Feel free to contact our team for technical assistance while on-site or as needed by calling our hotline: 01438 759 595.

Our team is available to troubleshoot via remote access or guide you through the implementation of the solution by telephone or video link. Feel confident calling us anytime, as we are here to provide the support you need.

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Sensys Ltd

Head Office
Unit 9 Pond Close
Walkern Road
United Kingdom

01438 759 595

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