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Detecting gas: Methane CH4
Sensor: Catalytic
Range: 0~100%LEL
Alarm: 15%,50% LEL
Resolution: 1%LEL
Measuring type: Diffusion Type
Accuracy: ±2%/Full scale
Parameter Control: Front 3 magnetic switch(calibration, maintenance, alarm setting)
Operation mode display: Visual: LCD alarm display, LCD Backlight, 3 Indicator LED
Measuring value display: Digital LCD Display(4-digit)
Alarm display: Visual : LCD alarm display, LCD Backlight, Indicator LED
Alarm output signal: Relay contact(Max 30Vdc, 5A) when Alarm occurred
Alarm level set: Programmable within detection range
Output signal :Analog : 4-20mA(Optional: Hart), Digital : RS-485(Option)
PC interace: RS_485(Option)
Cable/Distance: (4-20mA and Power: CVVSB 1.5sq or AWG 20 / 2,500m max), (RS-485 data communication cable: UL2919 RS-485 1pair / 1,200m max)
Conduit connection: NPT 3/4" (2way)
Mounting type: Wall mount
Program set mode: Alarm value(1,2 alarm), Alarm time(instant@delay) 1~30min, Alarm dead band, output on/off
Operating temperature: -20ºC ~ +55ºC
Operating humidity: 5% to 95% RH(Non-condensing)
Operating power: 9~34Vdc 600mA
Material: Aluminium, Stainless steel(STS304)
LCD size: 55(W) × 30(H) mm
Dimensions: 150(W) × 165(H) × 110(D) mm
Weight Standard type: 1.9kg
Approval:
- ATEX Ex d IIC T5 Gb IP65
- CSA (Under certification)
- IECEx Ex d IIC T5 IP65
- INMETRO Ex d IIC T5 Gb IP65
