Evikon E2670-VOC 防火溶剂蒸汽探测器 (0~1000 ppm)

Detected gases:  acetone, ethanol, toluene, xylene etc
Default calibration:  toluene

Sensor type: metal-oxide semiconductor

Sampling method: diffusion

Detection range: 0...100% LEL (flammable range)

                           0...1000 ppm (toxic range)

Resolution:  0.1% LEL for LEL range
1 ppm for ppm range

Sensor lifetime: > 5 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: 20% LEL / 50% LEL

                                       100 ppm / 300 ppm

Enclosure: die-cast aluminum, wall mount, IP65

Dimensions:  H155 × W145 × D110 mm

Operating conditions:    -40...+70 °C, < 95 %RH

                                     safe areas and ATEX Zones 2 and 22

Datasheet

Manual