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Detected vapors: hydrogen, methane, acetylene, propane, butane
Default calibration:methane CH4
Sensor type:metal-oxide-semiconductor (MOS)
pellistor (catalytic bead) on demand
Sampling method: Diffusion
Detection range: 0...100% LEL
Resolution:0.1/1 % LEL
Accuracy:± 2% LEL
Sensor lifetime: > 5 years (MOS)
> 3 years (pellistor)
Power supply: 12...36 VDC (default), 24 VAC or 230 VAC as options
Digital interface: RS485, Modbus RTU protocol
Analog outputs:2 × 4-20 mA / 0-10 V, user settable
Output relays (option): 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5A max
Default Alarm setpoints: 20% LEL / 50% LEL CH4
Enclosure: grey ABS plastic, wall mount, IP65
Dimensions: H90 × W145 × D55 mm
Operating conditions: -40...+70 °C, 15...95 %RH (MOS)
-10...+50 °C, 0...95 %RH (pellistor)
