Evikon E2648-H2S 硫化氢探测器 (0~2000 ppm H2S)

Calibration:  hydrogen sulfide H2S

Sensor type: electrochemical

Sampling method: diffusion

Detection range: 0...100 ppm H2S

                           0...2000 ppm 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 (option): 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max

Default alarm set-points: 10 ppm / 20 ppm H2S

Enclosure: die-cast aluminum, wall mount, IP66

Dimensions:  H120 × W125 × D57 mm

Operating conditions:  -30...+50 °C, 15...90 %RH

Datasheet

Manual