Gas detector is a kind of instrumentation tool for gas leakage concentration detection, including: portable gas detector, hand-held gas detector, fixed gas detector, online gas detector, etc. The gas sensor is mainly used to detect the type of gas existing in the environment. The gas sensor is a sensor used to detect the composition and content of the gas. So when we need to use gas detectors in our work, how should we choose?
Select according to the type of gas to be detected
The key component of the gas detector is the gas sensor. Different gas sensors can detect different types of gases. For example, the combustion gas detector can only detect combustible gas, and it is not suitable for detecting VOC gas.
Choose according to the function you need
Now there are many additional functions of gas detection instruments, such as alarm, waterproof, dustproof, explosion-proof, response time, warm-up time, etc., which should be selected according to actual needs.
Determining whether you need a portable gas detector or a stationary gas detector
Portable gas detectors are also called handheld gas detectors, which can be carried around and can detect the gas environment around you anytime, anywhere. A fixed gas detector refers to an instrument that is fixed in a certain area and is used to monitor the gas environment in that area in real time.
View production qualification
At present, due to the rapid development of the gas detector market, the quality of products varies, and inferior products often lead to loss of personnel and property at critical moments. It is recommended that you purchase gas detectors from regular channels
