E2638-C2H4


   Description

 

Ethylene detector-transmitter E2638-C2H4 is a member of new PluraSens® family of multifunctional measurement instruments.

Applications include chemical and polymer industry, agriculture, fruit storage and ripening and other areas requiring precise measurement of ethylene concentration.

The instrument utilises a fully calibrated and temperature compensated electrochemical gas sensor with excellent repeatability, stability and long lifetime. Due to a special technical solution for humidity compensation (available as an option), the detector may be used even at humidity levels up to 100% RH.

Two relays with closing contact (optional) may be used for remote signalling or concentration control. Two alarm set-points are user settable.

Two analog outputs and RS485 digital interface with industry standard Modbus RTU protocol can be used to connect the detector to safety or building automation systems.

 

   Features
 
  • Humidity compensated electrochemical sensor
  • Range 0...10 / 0...200 / 0...1500 ppm C2H4
  • Resolution 0,1 / 1 / 5 ppm C2H4
  • Two SPST relays option
  • 2 × 4-20 mA or 0-10 V, RS485

 

   Specification

 

 

 

   Technical Data

 

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