MC114/ MC114C Catalytic Flammable Gas Sensor

Principle Introduction:
Winsen Electronics, MC114 adopts catalytic combustion principle, and detects natural gas CH4, LPG C3H8, CO and alkanes.
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.

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

Technical parameters :

Tips:For more parameter information, please refer to the latest manual provided by salesman.

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 to 35
	1% C3H8	20 to 50
Linearity		≤5%
Measuring range(%LEL)		0 to 100
Response Time (90%)		≤10s
Recovery Time (90%)		≤30s
Working Environment		-40 to +70℃, less than 95%RH
Storage Environment		-20 to +70℃, less than 95%RH
Size (mm)		MC114: 19×9.5×14; MC114C: 14×8×10
Anti-explosion Mark		ExdibⅠ