Gas detection equipment is a gas leakage concentration detection instrumentation tools, mainly is the portable / hand-held gas detection equipment. The gas sensor is used to detect the presence of gas in the environment. The gas sensor is a sensor used to detect the composition and content of the gas. It is generally believed that the definition of gas sensors is based on the detection of the target classification.
Our analysts point out that as an important branch of instrumentation, gas detection instruments (also known as "gas detectors") cover a wide range of industries, agriculture, transportation, technology, environmental protection, defense, aerospace and daily life And so on. With the accelerated process of urbanization, people living environment, living environment requirements are getting higher and higher, hoping to live in a healthy environment, living environment comfortable, which triggered a huge demand for civilian gas detection instrumentation.
So far, gas detection instruments have been developed in foreign countries or regions have been widely used and development, and its scope of application, including flammable and explosive, toxic and harmful gas leak detection and home, public places, fire alarm, prevention of chemical weapons ), To prevent terrorist attacks (anti-terrorism) and so on. Relative to other instrumentation, gas detection instrumentation there is a lot of room for development.
The next period of time, the use of semiconductor and catalytic principles of gas detection instruments rely on the price advantage will still occupy part of the low-end market. Electrochemical sensors and testing equipment, high precision in the low concentration of toxic gases, organic steam, alcohol gas, oxygen monitoring the field of comprehensive advantages. Infrared gas sensors and instruments for monitoring a variety of flammable and explosive, carbon dioxide gas, with high precision, good selectivity, high reliability, non-toxic, do not rely on oxygen, subject to environmental interference factors, long life and other significant advantages The These advantages will lead to electrochemical, infrared principle of gas detection equipment to occupy a broader industry high-end market, and in the future gradually become the mainstream market.
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