Description:
JHB-100 Infrared methane CH4 alarm detector is in compliance with mining products certification, it is mainly applied in coal mine, natural gas, CBM(Coal bed methane),rubbish filling, sewage treatment, anaerobic fermentation and other field for methane gas leakage detection. Adopting Infrared gas filter technique,CH4 measurement can not be interfered by other gas compositions.
Features:
With the advanced NDIR infrared technology.
Can be used under the anaerobic environment.
With the long working life and without the sensor poisoning.
Swift response and the higher accuracy.
Stable measurement and long calibration cycle.
With the certification of the Approval for Coal Mining products.
Technical Parameter
Product name | Infrared Methane gas detector |
Gas type | Methane (CH4) |
Working principle | NDIR infrared sensor |
Measuring range | CH4: 0~5%vol to 0~100%vol |
Resolution | 0.01% (for the range of 0~10%vol)
0. 1% (for the range of 0~100%vol) |
Max. error | 0~1%:≤±0.1%
1~100%:≤±10% of true value |
Response time T90 | <25S(20°C) |
Working temperature | -40~70°C |
Storage temperature | -40~85°C |
Humidity | ≤95%RH |
Preheating time | 30S |
Working power supply | DC3.7V 1300mAh lithium battery
AC 220V to DC 5V adapter |
Anti-explosion grade | ExibⅠ |
If you need any more information about the CH4 gas detector, welcome to contact us: