Industry Background:

Currently, there’re more than 600 cities across the country, while only over 300 cities lay gas pipeline. In the future, with main lines construction of West-East Gas Pipeline, our pipeline construction will step into a rapid growth stage.

Detection method for gas industry:
Domestic flammable gases are mainly detected by semiconductor and flat surfaced semiconductor components. At present, domestic products occupy the main market, and their measurement range is normally 0-10000ppm. While municcipal gas company mainly adopt catalytic elements, and detect 100% LEL gases. We mainly use in gas storage, transportation, pipeline safety inspection and other places, and domestic independent brand of infrared gas sensors emerge after 2007, which benefits a lot for high end products detection.

Sensors used in gas industry:
Combustible gas sensor         CO gas sensor                Methane gas sensor

No	Name	Model	Detection Gas	Detection Range	Photo
1	Semiconductor Gas Sensor	MQ series(MQ-2, MQ-4, MQ-5,MQ-6 &etc.)	Combustible Gases	300-1000ppm
2	Flat Surfaced Semiconductor Gas Sensor	MP series (MP-4, MP-5)	Combustible Gases	300-10000ppm
3	Catalytic Gas Sensor(for home use)	MC series (MC101, MC102, MC105 &etc.)	Combustible Gases	0-100%LEL
4	Catalytic Gas Sensor(for Industrial use)	MC series (MC112, MC113, MC114)	Combustible Gases	0-100%LEL
5	Thermal Conductor Gas Sensor	MD61	Combustible Gases	0-100%VOL
6	NDIR Gas Sensor	MH-440D,MH0741A	Combustible Gases	0-100%VOL optional
7	Combustible Gas Module	ZP01,ZP05,ZP06,ZC01,ZC02	Combustible Gases	0-35%LEL