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Calibration: ethylene oxide C2H4O
Sensor type:electrochemical
Sampling method:diffusion
Detection range: 0...20 ppm C2H4O
0...100ppm C2H4O
Resolution:0.1 ppm C2H4O for 20 ppm range
1 ppm C2H4O for 100 ppm range
Repeatability:< 2 % of signal
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 (option):2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max
Enclosure: die-cast aluminum, wall mount, IP65
Dimensions: H155 × W145 × D110 mm
Operating conditions: -20...+50 °C, 15...90 %RH
safe areas and ATEX Zones 2 and 22
