MC107B Metal Cap Plastic Base Catalytic Flammable Gas Sensor for 0～100%LEL Measuring Range
MC107B Catalytic Flammable Gas Sensor
Profile :
MC107B adopts 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 rises once it meets the combustible gases, in the same time, the output voltage of the bridge changes and the voltage variation rises in direct proportion to the gas concentration. The compensate element, as a conference, has the function of compensating temperature and humidity.
Features Bridge :
output voltage in linear
Fast response
Good repeatability and selectivity
Stable and reliable
Resist H2S poisoning & organosilicone.
Main Applications:
It is used for household occasions (not industrial occasions) to detect combustible gases leakage alarm or concentration such as natural gas, liquefied gas, coal gas and so on.
| Model | MC107B | |
| Sensor type | Catalytic type | |
| Standard encapsulation | Metal cap & Plastic base | |
| Working voltage(V) | 2.5±0.1 | |
| Working current (mA) | 150±10 | |
| Sensitivity (mV) | 1% CH4 | 15～45 |
| Linearity | ≤5% | |
| Measuring range (%LEL) | 0～100 | |
| Response time (90%) | ≤10s | |
| Recovery time (90%) | ≤30s | |
| Operation environment | -40～+70℃ <95%RH | |
| Storage environment | -25～+70℃ <95%RH | |
| Life span | 5 years | |
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