Portable TDLAS Laser Natural Gas Methane CH4 Leak Detector with Probe

Description:

Portable Laser Gas Detector provides better detection performance and long service life that traditional equipment don't have; Combined with mature sampling methods by a trolley or a probe, it makes leak detection rapider and more accurate.

With the built-in gas reference, the G10 portable laser gas detector unit can continuously self-calibrate during operation to ensure accurate detection.

Full-range detection supports readings of concentration in ppm, % LEL and %VOL.

Equipped with the gas pump with a higher flow and efficient filtering system, G10 can be mounted on a trolley or an electric bicycle.

These portable laser methane detectors employ a principle called “Tunable Diode Laser Absorption Spectroscopy” (TDLAS) to detect methane. A laser beam is emitted at a specific wavelength, which interacts with methane molecules in the target area. Methane absorbs light at certain wavelengths, allowing the detector to measure the intensity of the absorbed light. The absorbed light intensity is then correlated to the methane concentration in the sampled area.

 

Model	G10	Detection Subject	Methane(CH4)
Measuring Principle	Laser Absorption Spectrum	Display Unit	PPM,%LEL,%VOL
Resolution	0.5 ppm	Explosion-Proof Grade	ATEX Exib IIC T4 Gb
Response Time	0.1 s	Operating Temperature	-20 ~ 50 ºC
Concentration Range	0~100% VOL	Operating Humidity	< 98%RH, no condensation
Enclosure Protection Class	IP66	Main Unit Dimension	208 x 78 x 53 mm
Power supply and Endurance	Lithium battery >10h	Main Unit Weight	1.1 kg
Accessories	Strap, hand-held probe	Optional Accessories	Bell-shaped probe,trolley

Key features and benefits:
High Sensitivity:
TDLAS-based detectors can achieve 0.5ppm-level sensitivity, allowing for the detection of even small leaks. 
Specificity:
This TDLAS based laser methane detector can enabling accurate leak identification with fast response time at 0.1s. 
Real-time Monitoring:
TDLAS allows for real-time measurements, providing immediate feedback on methane values. 
Versatility:
They can be used in various applications, including leak detection in pipelines, industrial facilities, and landfills.