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Infrared CH4 gas detector

Categories Portable gas detector
Brand Name: Oceanus
Model Number: JHB-100
Certification: CNEx
Place of Origin: China
MOQ: 1pc
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 5000pcs per month
Delivery Time: 3~7 working days
Packaging Details: Box
Gas type: 0~5%vol to 0~100%vol
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)
Working principle: NDIR infrared
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Infrared CH4 gas detector

Infrared methane 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.


Measuring method: NDIR infrared

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


Preheating time: 30S

Working power supply: DC3.7V 1300mAh lithium battery

AC 220V to DC 5V adapter

Anti-explosion sign: ExibⅠ

Anti-explosion certificate No.: 320101440

Safety sign No.: MFA110040

Application Range

Coal mine, natural gas, CBM (Coal bed methane), rubbish filling, sewage treatment, anaerobic fermentation and other fields for CH4 gas leakage detection.

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