Catalytic Gas Sensor for LPG, Combustible Gas, Gasoline, Alcohol - MC119
MC119 operate on the catalytic combustion principle, and its two arms of electric bridge consists of a test element and a compensate element. The resistance of the test element rised when meeting the combustible gas, in the same time, the output voltage of the bridge changed, the voltage variable is rised in direct proportion as the gas concentration, the compensate element as a reference, and compensate of temperaturer and humidity
- Model Number: MC119
- Quantity:
- - +
Product Specification
MC119 Catalytic Gas Sensor for LPG, Combustible Gas, Gasoline, Alcohol
MC119 operate on the catalytic combustion principle, and its two arms of electric bridge consists of a test element and a compensate element. The resistance of the test element rised when meeting the combustible gas, in the same time, the output voltage of the bridge changed, the voltage variable is rised in direct proportion as the gas concentration, the compensate element as a reference, and compensate of temperaturer and humidity
Feature
* The bridge output in liner* Fast response
* Good reproducibility and selectivity
* Working steability
* Excellent resistance of H2S, silicon poisoning
Application
Application in gas concentration detection in industrial field such as natural gas, LPG, coal gas, alkane ect combustible gas, and gasoline, Alcohol, ketone, benzene ect organic solvent;
Combustible gas leaking alarm or detectors;
Gas concentration meter.
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Type |
MC119 / MC119C |
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Series |
Catalytic |
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Standard cover |
Metal, Metallurgy powder mesh |
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Working voltage(V) |
2.5V±0.1 |
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Working current(mA) |
100±10 |
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Sensitivity(mV) |
0.3%C2H2 |
15~35 |
|
Liner(%) |
≤5 |
|
|
Test range(%LEL) |
0~100 |
|
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Response time (90%) |
Less than 10s |
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Recovery time (90%) |
Less than 30s |
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Working envirenment |
-40-+70℃less than 95%RH |
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Storage |
-20-+70℃less than 95%RH |
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Size（mm） |
MC119: 9.5×14×19 MC119C: 8×10×14 |
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