Evikon E2670-O3 防火臭氧探测器 (0~1 ppm)

Calibration: ozone O3

Sensor type: electrochemical

Sampling method: diffusion

Detection range: 0...5 ppm,

                           0...1 ppm

Resolution:   0.01 ppm

Repeatability: < 2 % of signal

Sensor lifetime:   > 2 years (0...5 ppm)

                            > 18 months (0...1 ppm)

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: die-cast aluminum, wall mount, IP65

Dimensions:  H155 × W145 × D110 mm

Operating conditions:    -40...+50 °C (0...5 ppm),

                                      -20...+40 °C (0...1 ppm),

                                       15...90 %RH

                                     safe areas and ATEX Zones 2 and 22

Datasheet

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