Telemetry Type Gas Sensing Module-200M

Product Characteristics

● High reliability, long service life;

● High precision, fast response;

● Uniqueness of gas detection;

● Small size / light weight / easy to integrate

● Flexible usage / portable / cradle / vehicle / onboard

● True non-contact measurement

Technical Specifications

Project	Description
Target Gas	Methane (CH₄)
Detection Principle	Tunable laser spectrum absorbance technology (TDLAS)
Detect The Range	0～100000 ppm.m
Detection Distance	Greater than 200 m
Response Time	≤50ms
Sensitivity	10（@1～30m）ppm.m. 50（@ 30～200m ) ppm.m
Signal Output	RS 485 Serial port communication (see the attachment for the protocol)
Working Voltage	10~25VDC
Power Dissipation	<3W @ room temperature
Working Temperature	-20~60℃
Working Humidity	5% ~ 98% RH, with no condensation
Material / Weight	Aluminum alloy (surface sandblasting, black oxidation) / about 390g
Size	92×80×127.5mm (length, width, and height)