Specifications

Summary

JHC-01 infrared combustible gas detector adopts international advanced  NDIR non-dispersed infrared technique, and it is mainly applied in coal mine, natural gas, CBM (Coal bed methane), rubbish filling, sewage treatment, anaerobic fermentation and other fields for CH₄ gas leakage detection. 

Specifications

Measuring index: CH₄

Measuring method: NDIR non-dispersed infrared

Range: CH₄: 0~100%LEL

Resolution ratio: CH₄: 1%LEL

Precision:≤±5%LEL

Response time:<30s

Signal output: RS485 digital output, 2 way relay normally open contact

          1 way 4~20mA current output

Working power supply: DC9~24V

Sampling mode: Dispersive type

Anti-hazard classification: ExdⅡCT6 Gb

Working environment:

Working temperature: -20~60°C

Storage temperature: -40~85°C

Environment humidity: ≤95%RH

Advantage

1. Adopt international advanced NDIR non-dispersed infrared gas analysis technology

2. Adopt infrared gas filter technique, CH₄ measurement can not be interfered by other gas compositions

3. Short response time, high precision

4. Stable performance, long calibrating period, less maintenance

5. Can be used in anaerobic atmosphere 

6. Long service life, no sensor intoxicating phenomenon 

7. 4 LED numerical code display

8. Has the function of temperature compensation, automatic zero correction

 

For more information ,please contact us.