Beijing Topsky Automatic Technology Co., Ltd
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CH4 ＆O2 in 1 gas detector
2 in 1 gas Detector
Qualifications: Coal Mine Safety Certificate
Explosion-proof Certificate
Inspection Certification
model number: CJYB4/25
Applications:
CJYB4/25 portable CH4 ＆O2 in 1 gas detector is an intrinsically safe and explosion-proof instrument and is designed to deter the gases. It can simultaneously monitors oxygen (O2), combustible gas (%LEL). Compact and lightweight, CJYB4/25 portable CH4 ＆O2 in 1 gas detector activates audible and visual alarms in the event of a low or high alarm condition.
CJYB4/25 portable CH4 ＆O2 in 1 gas detector is unparalleled in its versatility, capability and overall value.
It is used at the underground coal mine and mine safety inspection mainly. Certainly, it is also applied to fire fighting, confined space, chemical industry, oil and all kinds of environment that needed to measure the hazardous and toxic gases
Technical specification:
| Sensor | Catalytic combustion sensor (combustible gas);Electrochemical sensors (O2) |
| Measurement of Gas | combustible gas (CH4), oxygen (O2), |
| Range | CH4: 0~4.00%(v/v)；combustible gas 0-100%(LEL) |
| O2: 0~25.0%VOL | |
| Accuracy | CH4:+10% (1%LEL) |
| O2:+0.7%VOL | |
| Resolution | CH4: 0.1%CH4(1%LEL) |
| O2: 0.1%VOL | |
| Alarms | Visual,audible(75 dB) |
| Typical battery life | ≥10 hours |
| Explosion protection | Exibd I |
Accessories:
Battery, Carrying case and Operate guidebook
