Evikon E2648-NH3-E 氨探测器 (0...1000 ppm NH3)

Calibration:  ammonia NH3

Sensor type: electrochemical

Sampling method: diffusion

Detection range:  0...100 ppm NH3

                            0...300 ppm NH3

                            0...1000 ppm NH3

                            up to 10000 ppm on request

Resolution: 1 ppm NH3

Repeatability: ± 10%

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: 25 ppm / 35 ppm NH3

Enclosure: die-cast aluminum, wall mount, IP66

Dimensions:  H120 × W125 × D57 mm

Operating conditions:   -40...+50 °C, 15...90 %RH

Datasheet

Manual