E2638-NH3-S

Ammonia Detector-Transmitter

  • Stable long-life metal-oxide sensor
  • Range 0...1000 ppm NH3
  • Resolution 1 ppm NH3
  • Two SPST relays option
  • 2 × 4-20 mA or 0-10 V, RS485

Description

Ammonia detector-transmitter E2638-NH3-S is a member of new PluraSens® family of multifunctional measurement instruments.

Applications include refrigeration facilities and animal agriculture (cattle, pig and poultry livestock houses).

The instrument utilises a fully calibrated and humidity compensated metal-oxide semiconductor gas sensor with excellent repeatability, stability and long lifetime.

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.