Evikon E2638-VOC 溶剂蒸汽检测器 (0~2500 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:  grey ABS plastic, wall mount, IP65

Dimensions: H90 × W145 × D55 mm

Operating conditions: -40…+70 °C, <95 %RH (non-condensing)

Datasheet

Manual