Evikon E2670-CO2 防火二氧化碳探测器 (0~5% vol.)

Calibration: carbon dioxide CO2

Sensor type:  photoacoustic optical NDIR

Sampling method: diffusion

Detection range: 0...10 000 ppm (10K) CO2

                           0...40 000 ppm (40K) CO2

                           0...5 %vol (50KN) CO2

                           up to 100 %vol CO2 on request

Resolution: 1 ppm for 10K

                        10 ppm for 40K

                         0.01%vol for 50KN

Sensor lifetime:  up to 10 years for 10K/40K

                           up to 5 years for 50KN

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),

Enclosure:  die-cast aluminium, wall mount, IP65

Dimensions:  H155 × W145 × D110 mm

Operating conditions:   -40...+60 °C, 0...100 %RH

                                    safe areas and ATEX Zones 2 and 22

Datasheet

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