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Gas type: CH4, N2O, CO2
Working principle:
Catalytic combustion sensor for CH4
Electrochemical sensor for N2O, CO2
Sampling mode: Pump-suction sampling
Measuring range:
N2O: 0~100ppm
CH4: 0~100%LEL
CO2: 0~10000ppm
Resolution:
N2O: 0.01ppm
CO2: 0.01ppm
CH4: 0.01%LEL
Precision: ±3%F.S
Temp & Humidity testing range:
Temperature: -40~120℃
Humidity: 0~100% RH
Data storage function: With the capacity of the 100000 group of measuring data, by the software could be transmitted to the computer.
Printer: Optional mini-printer
Response time: ≤20s(T90)
Recovery time: ≤20s
Repeatability: ≤±1%
Linearity: ≤±1%
Zero drift: ≤±1%(F.S/year)
Concentration unit: ppm, %vol, %lel, mg/m3
Display: LCD display the Date, time, Temp& humidity, Gas concentration data, unit, status for the pump, alarm and battery.
Operation language: Chinese/English
Alarm mode: Audible, visual, vibration
Working temperature: -40~120℃
Working humidity: 0-95%RH(non-condensing)
Working pressure: -30Kpa ~ 100Kpa
Explosion-proof grade: Ex ia IIC T4 Ga
Protection grade: IP65
Shell material: ABS+PC
Dimensions: 220*88*55mm
Weight: 0.5KG
Standard accessory: Particle filter, box, instruction, USB charger , data line, calibration cap.
