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Application:Methane gas alarm for home use
Feature:Good consistency, Fast response, High precision, Long life, Good water vapor resistance, Good anti-interference performance[/shortdesc]
Production Description:
MH-L9043A laser methane sensor module adopts laser spectral absorption detection technology, the sensor has stable and reliable performance and long service life. The module has the characteristics of strong corrosion resistance, high precision, fast response, low power consumption and can be used in the home kitchen environment.
The module adopts TTL data communication interface, the data is stable without zero drift, and the product is free of calibration and maintenance, which is convenient for customers to integrate and engineering application.
Feature:

Good consistency, Fast response, High precision, Long life
Good water vapor resistance, Good anti-interference performance

Application:

Methane gas alarm for home use

Main technical parameters:

Model No.	MH-L9043A
Working principle	Laser
Detection Gas	CH4
Detection Range	3~20%LEL
Detection Accuracy	±3%LEL
Repeatability	2% (test conditions:warm-up time is 15s, 20.00%LEL CH4 standard gas, testing time is 1min)
Resolution	0.5%LEL
Response time	≤ 15s(cold boot)
Working Voltage	DC (3.6~5)V
Average Current	≤ 60 mA @25℃
Working conditions	-20~60℃ 0-99%RH(no condensation) 80~116kpa
Storage conditions	-40~85℃ 0-95%RH(no condensation)
Output	UART (TTL 3.3V)
Size	66mm19mm15.8mm
Weight	About 15g
Life	≥5 years

MH-L9043A Laser Methane Sensor Module for Home Use