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MC119 Catalytic Flammable Gas Sensor Working Voltage 2.5±0.1V with Response Time ≤10s

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MC119 Catalytic Flammable Gas Sensor Working Voltage 2.5±0.1V with Response Time ≤10s

Model Number : MC119

Place of Origin : CN

MOQ : 1

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 5000pcs

Delivery Time : 3-5work days

Packaging Details : Paper box

Model : MC119

Sensor Type : Catalytic

Working voltage(V) : 2.5±0.1

Working current(mA) : 100±10

Measuring range（%LEL） : 0～100

Response Time (90%) : ≤10s

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MC119 Catalytic Flammable Gas Sensor

Profile :

MC119 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:

It has good sensitivity to methane in wide range, and has advantages such as long lifespan, low cost and simple drive circuit &etc. The bridge output is linear, quick response, good repeatability and selectivity, good stability, excellent resistance to the interference of H2S gas and organosilicone.

Main Applications :

It is widely used in industrial occasion to detect the concentration of hydrogen, acetylene, gasoline, VOC such as alcohol, ketone, benzene.

Model		MC119
Sensor type		Catalytic
Standard encapsulation		Metal, Metallurgy powder mesh
Working voltage(V)		2.5±0.1
Working current (mA)		100±10
Sensitivity (mV)	1% H2	20～40
	1% C2H2	40～90
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		-25～+70℃, less than 95%RH
Size (mm)		19×9.5×14
Life span		2 years
Anti-explosion mark		ExdI Mb

MC119 Catalytic Flammable Gas Sensor Working Voltage 2.5±0.1V with Response Time ≤10s

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