E2618-NH3-E

Ammonia Transmitter
E2618-NH3-E
Features
  • Stable long-life electrochemical sensor
  • Range 0...100 / 0...300 / 0...1000 ppm NH3
  • Resolution 1 / 2 / 5 ppm NH3
  • 2 × 4-20 mA or 0-10 V, RS485
Description

Ammonia transmitter E2618-NH3-E is a member of new PluraSens® family of multifunctional measurement instruments.

The instrument is intended for leakage control in refrigeration facilities, warehouses etc. It is not recommended to use the device in spaces with constantly high ammonia concentration such as cattle, pig and poultry livestock houses, since it shortens the sensor lifetime. 

The instrument utilises a fully calibrated and temperature compensated electrochemical gas sensor with excellent repeatability, stability and long lifetime.

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.


Technical Data
Calibration ammonia NH3
Sensor type electrochemical
Sampling method diffusion
Detection range 0...100 ppm NH3
0...300 ppm NH3
0...1000 ppm NH3
up to 10000 ppm on request
Resolution 1 / 2 / 5 ppm NH3
Repeatability ± 10%
Sensor lifetime > 2 years
Power supply 11...30 VDC or 24 VAC
Digital interface RS485, Modbus RTU protocol
Analog outputs 2 × 4-20 mA / 0-10 V, user settable
Enclosure light grey ABS plastic, wall mount, IP65
Dimensions H82 × W80 × D55 mm
Operating conditions -40...+50°C, 15...90 %RH


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