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Help CenterASTTAR Underground Mining Optical Methane Gas Detector CJG10 CJG100
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Optical Interference Type Methane(CH4) Detector CJG10, CJG100
ApplicationIt is based on optical interference principle and can quickly and exactly detect the concentration of the methane, carbon dioxide etc in the working environment where flammable and explosive mixed gases exist. has the characters of accurate measurement, legible, convenient to adjust and use.
Specification
Model |
CJG10 |
CJG100 |
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Measuring range |
(0~10)% CH4 |
(0~100)% CH4 |
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Tolerance |
measuring range |
0~1 |
1~4 |
4~7 |
7~10 |
0~10 |
10~40 |
40~70 |
70~100 |
Error |
±0.05 |
±0.1 |
±0.2 |
±0.3 |
±0.5 |
±1 |
±2 |
±3 |
|
|
Minimal division value of eyepiece differentiation board |
0.5% |
5% |
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|
Differentiation range of micrometer scale |
(0~1)% |
(0~10)% |
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|
Minimal division value of micrometer scale |
0.02% |
0.2% |
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Explosion-proof mark |
Exib I Mb |
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Light source(bulb) |
2.5V/0.3A |
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Power source |
2xR20 battery (Zn-Mn) |
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Dimension |
218x123x65mm |
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Weight |
1.8kg |
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Certificate |
MA certificate |
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