Evikon E2648-VOC 溶剂蒸汽检测器 (0~1000 ppm)

Detected vapors: 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, IP66

Dimensions:  H120 × W125 × D57 mm

Operating conditions: -30...+70 °C, < 95 %RH

Datasheet

Manual