E2618-LEL

Combustible Gas Transmitter
E2618-LEL
Features
  • Stable long-life metal-oxide gas sensor
  • Range 0...100% LEL
  • Resolution 0,1% LEL
  • Wall mount or duct mount version
  • Attached or remote sensor
  • 2 × 4-20 mA or 0-10 V, RS485
Description

Combustible gas detector E2618-LEL is a member of PluraSens® family of multifunctional measurement instruments. The device exhibits sensitivity to hydrogen, methane, acetylene, propane and butane

Applications include underground parkings, boiler houses, battery charging rooms, kitchens, and other confined spaces, where potentially explosive concentration of combustible gases can accumulate.

The instrument utilises a fully calibrated metal-oxide semiconductor 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 transmitter to safety or building automation systems.


Technical Data
Detected gases hydrogen, methane, acetylene, propane, butane
Default calibration methane CH4
Sensor type metal-oxide semiconductor
pellistor (catalytic bead) on demand
Sampling Diffusion
Detection range 0...100% LEL
Resolution 0,1% LEL
Sensor lifetime >5 years
Power supply 12...36 VDC (default)
24 VAC as option
Digital interface RS485, Modbus RTU protocol
Analog outputs 2 × 4-20 mA / 0-10 V, user settable
Enclosure grey ABS plastic, IP65
Dimensions H82 × W80 × D55 mm
Operating conditions -40...+70 °C, 0...95 %RH


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