MC114 Catalytic Flammable Gas Sensor

For industrial use to detect CH4, C3H8 &etc.

Applications :

*It is widely used in industrial occasion to detect the concentration of natural gas, LPG, coal gas and alkanes.
*It is also used in combustible gas leakage alarm system, combustible gas detector and gas concentration meter and so on.

Product Advantages:
  • *Bridge output voltage in linear
  • *Fast response & Long lifespan
  • *Good repeatability and selectivity
  • *Stable and reliable
  • *Resist H2S poisoning & organosilicone.
Product Description:

MC114/MC114C 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.

Technical Parameters:
Model MC114/ MC114C
Sensor Type Catalytic
Standard Encapsulation Metal, Metallurgy powder mesh
Working voltage(V) 2.5±0.1
Working current(mA) MC114: 150±10; MC114C: 90±10
Sensitivity (mV) 1% CH4 15~35
1% C3H8 20~50
Linearity ≤5%
Measuring range(%LEL) 0~100
Response Time (90%) ≤10s
Recovery Time (90%) ≤30s
Working Environment -40 ~ +70℃, less than 95%RH
Storage Environment -20 ~ +70℃, less than 95%RH
Size (mm) MC114: 19×9.5×14; MC114C: 14×8×10
Anti-explosion Mark ExdibⅠ
The Latest Manual
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