Evikon E2611-CH4 甲烷探测器 (0~100% LEL CH4)

Calibration: methane CH4

Sensor type: metal-oxide semiconductor

Sampling method: Diffusion

Detection range: 0...100% LEL CH4

Resolution: 0.1% LEL CH4

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: 2 × SPST relays (switch-over contact), 250 VAC / 30 VDC, 5A max

Alarms:  buzzer 85 dB

Default alarm set points:  20% LEL / 50% LEL CH4

Enclosure:  light-grey ABS plastic with ventilation slots, IP20

Dimensions: H85 × W85 × D37 mm

Operating conditions: -30...+70 °C, 0...95%RH

Datasheet

Manual