Industrial Laser Methane Gas Sensor, 0 ~5% VOL

Cat No: LGS-LJX-0003 Datasheet

Product Name: Industrial Laser Methane Gas Sensor, 0 ~5% VOL

Quantities: - +

Add to Cart Inquiry

Basic Information

Detailed Description	The laser methane gas sensor is a high-precision, miniaturized gas sensor (hereinafter referred to as the sensor) designed based on tunable laser absorption spectroscopy (TDLAS) technology. This sensor features excellent selectivity, small size, low power consumption, stable performance, long lifespan, and high sensitivity. It is easy to use and can directly replace sensors based on NDIR infrared or catalytic combustion principles, making it widely applicable in various locations where flammable and explosive gases are present.
Main Applications	Gas leak detection in petroleum, chemical, and coal mines; tunnels and various underground pipe corridors; natural gas pipeline inspection and biogas inspection; household gas leak monitoring.
Detecting Gas	Methane (CH4)
Power Supply Voltage	3.6 V ~ 5.0 V
Operating Current	Average current <40 mA @5 V DC 25℃ Maximum current <80 mA Start-up instantaneous current: 300~550 mA
Response Time	T90 < 15 s
Operating Temperature	-40℃～70℃
Operating Humidity	0–95% RH (non-condensing)
Working Pressure	86 kPa～106 kPa
Specifications And Dimensions	Φ40 × 58.5 mm
Life	>5 years
Range	0 ~5% VOL
Measurement Instructions	To ensure the overall measurement accuracy, it is recommended to avoid placing heat-generating devices around the sensor and ensure good ventilation around the sensor to reduce heat accumulation.

Features

High resolution, high sensitivity, and fast response; high selectivity, reacting only to methane gas.
Resistant to moisture interference and non-toxic; no zero drift, no calibration required during its service life.
Miniaturization, low power consumption; digital communication interface.

Note

Note	Detection ranges and measurement units (% LEL, % VOL, or ppm) vary by sensor type and target gas.

GET IT!

Eata Sensors is your strategic partner in precision sensing technology. We offer a full range of advanced sensor products, core components, and customized engineering services. We collaborate with global clients to jointly solve complex measurement challenges.

For industrial/research use only. Not for personal/medical use.