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Calibration: ethylene oxide C2H4O
Sensor type: electrochemical
Sampling method: Diffusion
Detection range: 0...20 ppm C2H4O
0...100 ppm 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: 2 × SPST relays (closing contact)
250 VAC / 30 VDC, 5 A max
Enclosure: grey ABS plastic, wall mount, IP65
Dimensions: H85 × W82 × D55 mm
Operating conditions: -20...+50 °C, 15...90% RH
