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CJT4/1000 
Methane&Carbon Monoxide Detector
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CJT4/1000 
Methane&Carbon Monoxide Detector

Number of views:
1000
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Product description

● Adopting hermalcatalyis adelectr chemicalsensors, McU control ystem,4-digt LED display,i can simultaneously detect the concentration of methane and oxygen in ambient air.

● It has functions such as intelligent adjustment, time display, battery working voltage detection, intermittent sound and light alarm, adjustable alarm point, and undervoltage alarm.

 

 

 

Main technical parameters

Gas Detected

CH4 CO
Measurement range  (0~4) %CH4 (0~1000) ×10'-6' CO
Intrinsic error Range 0~1 1~3 3~4 0~20 20~100   500~1000
error ±0.1 ±10%  ±10% of true value ±0.3 ±2 ±4 ±5%  ±5% of true value ±6%  ±6% of true value
Response time ≤20s 45s
Resolution ratio 0.01 0.1
Sensor life >1yrs(electrochemistry) >2yrs(electrochemistry)
Sound intensity level >75dB
Battery pack 1500mAh(Li-MO2)
Operating hours >10h
Explosion proof type Exib I Mb
Dimensions 116×56×25mm
Product certification MA certificate No. MFA080038
Explosion proof certificate No 320160275
Matching information Standard configuration Charger,calibration connector, leather case
 Optional device

Charging rackfor mining instrumen

Dedicated combined charger

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