Evikon E2670-H2S 防火硫化氢探测器 (0~100 ppm)

Calibration: Hydrogen sulfide H2S

Sensor method: Long-life electrochemical cell

Sampling method: diffusion

Detection range: Standard 0...100 ppm (500 ppm peak) H2S

                            High 0...2000 ppm

                            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

Enclosure: Grey die-cast aluminum, IP65

Dimensions:  H155 × W145 × D110 mm

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

                                     safe areas and ATEX Zones 2 and 22

Datasheet

Manual