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Calibration:hydrogen sulfide H2S
Sensor type:electrochemical
Sampling method:diffusion
Detection range:0...100 ppm H2S
0...2000ppm H2S
other ranges on request
Resolution: 1 ppm H2S
Sensor lifetime: > 2 years
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: 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5A max
Default alarm set-points:10 ppm / 20 ppm H2S
Enclosure: grey ABS plastic, wall mount, IP65
Dimensions: H90 × W145 × D55 mm
Operating conditions: -30...+50 °C, 15...90%RH
