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Gas type： Methane (CH4)
Working principle： NDIR infrared sensor
Measuring range： 0-2000ppm, 0-5000ppm, 0-10000ppm, 0-50000ppm, 0-50%vol, 0-99.99%vol, or Customized
Resolution： 1ppm（0-50000ppm）、0.01%vol（0-99.99%vol）
Precision： 3%FS
Data storage: About 100,000 group of data capacity.
Response time： ≤20s/10s
Recovery time： ≤20s
Repeatability: ≤±1%
Linearity: ≤±1%
Zero drift: ≤±1%(F.S/year)
Display: LCD dot matrix display
Concentration unit: ppm or mg/m3
Operating language: Chinese or English
Working environment:
Working temperature: -30~60 degree
Working humidity: 0~95%RH (non-condensing)
Working pressure: -30Kpa~100Kpa
Explosion-proof Grade: Ex ia IIC T4
Protection grade: IP65
Alarm mode: Audible-visual-vibration alarm
Dimension： 180*80*60mm
Weight： 0.5KG
Accessory: Box, instruction, USB charger , data line, calibration cap.
Option: For other measuring ranges please see datasheet or Contact us to customize the suitable one.
