









Catalytic Combustible Gas Sensor MC101
Summary:
MC101 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.
Feature:
* Bridge output voltage in linear
* Fast response
* Good repeatability and selectivity
* Resist H2S poisoning & organosilicone.
APPLICATION
The combustible gas alarm is an alarm device for detecting gas leakage. The component that reacts to the combustible gas is a gas sensor, and the response signal is converted into an electrical signal through the circuit board. When the combustible gas in the air reaches a certain concentration value, the alarm will alarm. The high-end household combustible gas alarm can automatically start the exhaust equipment and close the gas pipeline valve at the same time. A wireless transmission device can be installed inside the gas alarm to realize overall monitoring and network alarm to ensure the safety of everyone's life and property.
Formaldehyde detector is an instrument for detecting formaldehyde. Generally, semiconductor sensors and electrochemical sensors are used to realize the rapid semi-quantification of formaldehyde in indoor air on the spot, which is characterized by simple structure, small size, intuitive,easy to carry and use.
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PARAMETER
Technical Data Sheet
Model | MC101 | |
Sensor Type | Catalytic Type | |
Standard Encapsulation | Plastic | |
Working voltage (V) | 3.0±0.1 | |
Working current (mA) | 110±10 | |
Sensitivity (mV) | 1% CH4 | 25~50 |
1% C3H8 | 30~70 | |
Linearity | ≤5% | |
Measuring range (%LEL) | 0~100 | |
Response Time (90%) | ≤10s | |
Recovery Time (90%) | ≤30s | |
Working Environment | -40~+70℃ <95%RH | |
Storage Environment | -20~+70℃ <95%RH | |
Lifespan | 5 years |

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As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:
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