WINSEN MR513 Hot-wire Gas C2H5OH Alcohol Sensor 0~500ppm

Name: WINSEN MR513 Hot-wire Gas C2H5OH Alcohol Sensor 0~500ppm
Brand: MicroHello
SKU: MR513-0001
Price: 17.8 USD
Availability: InStock

SKU: MR513-0001

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$17.80 ~~$59.00~~

• Detection Gas: C2H5OH, Alcohol
• Detection Range: 0~500ppm
• Application: Portable alcohol detector and automotive ignition control system for domestic, industrial spot

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Description

Principle Introduction:
Winsen Electronics produces and provides alcohol detection sensor, C2H5OH sensor, MR513.
MR513 type gas sensor detect the gas concentration through resistance variation of platinum loop, which is based on the principle of the gas absorbed on the surface of metal oxide semiconductor, lead to the heat exchange and electricity exchange variation. It consists of detecting element and compensating element, which are the two legs of electric bridge. When exposing to the combustible gas, the resistance of detecting element reduces and the voltage variation of bridge output increase in direct proportion according to gas concentration. The compensating element performs for the reference and temperature compensation functions.

Applications :
Portable alcohol detector and automotive ignition control system for domestic, industrial spot.

Technical parameters :

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

Model	MR513
Type	Hot-wire
Standard Encapsulation	Plastic Encapsulation
Working voltage(V)	2.5±0.1
Working current(mA)	≤100
Sensitivity(mV)	≥60(ethanol 100ppm)
Linearity（%）	0~5
Response time (90%)	≤20
Resume time (90%)	≤40
Using environment	-20－+50℃ under 95%RH
Storage environment	-20—+70℃ under 70%RH
Dimension（mm）	Φ12mm×10mm