Methane Transmitter CH4
DI-EV-GS2
£189.27
Excluding VAT
Methane transmitter E2618-CH4 is a member of new PluraSens® family of multifunctional measurement instruments.
Applications include underground parkings, boiler houses, kitchens, and other confined spaces, where potentially explosive concentration of methane can accumulate.
The instrument utilises fully calibrated metal-oxide semiconductor or pellistor gas sensors 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.
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- Stable long-life metal-oxide / pellistor sensor
- Range 0...100% LEL CH4
- Resolution 0,1 / 1 % LEL CH4
- 2 × 4-20 mA or 0-10 V, RS485
Technical Specification
Calibration methane CH4
Sensor type metal-oxide semiconductor (MOS)pellistor (catalytic bead) on demand
Sampling method diffusion
Detection range 0...100% LEL CH4
Resolution 0,1 / 1 %LEL CH4
Sensor lifetime > 5 years (MOS)> 3 years (pellistor)
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, wall mount, IP65
Dimensions H82 × W80 × D55 mm
Operating conditions -40...+70 °C, 0...100 %RH (MOS)-10...+50 °C, 0...95 %RH (pellistor)
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