Evikon E2670-CO 防火一氧化碳探测器 (0~1000 ppm)

Calibration: carbon monoxide CO

Sensor type:   electrochemical

Sampling method: diffusion

Detection range: 0...300 ppm CO

                           0...1000 ppm CO

Resolution: 1 ppm CO

Repeatability: < ± 5%

Sensor lifetime:  > 10 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: 25 ppm / 35 ppm CO

Enclosure:  grey die-cast aluminum, wall mount, IP65

Dimensions:  H155 × W145 × D110 mm

Operating conditions:  -20...+50 °C, 0...90 %RH

                                    safe areas and ATEX Zones 2 and 22

Datasheet

Manual