The four-in-one gas detector is the 1 kind of detector mainly used for detecting four kinds of gases, such as oxygen sulfide, carbon monoxide, oxygen and combustible gas. It has important applications in agriculture, chemical industry, construction, electric power, fire protection, natural gas, steel industry, petroleum and petrochemical industry, sewage treatment and other fields. Therefore, in order to more effectively ensure the use of the four-in-one gas detector, we also need to pay attention to the relevant points when selecting. Then four-in-one gas detector what points should be paid attention? The following is a brief introduction by yi yun Tian:

four-in-one gas detector selection points:

1. Pay attention to the convenience of the instrument

Many on-site workplaces are not only inside the factory, sometimes it is also necessary to work in the field. This kind of workplace often needs to change the four-in-one gas detector needs to have a high convenience, that is, its weight must be lighter, and the volume must be as small as possible, and it should be easy to wear Without affecting the work at hand.

2, please pay attention to the stability of the instrument

The stability of the instrument is an important consideration for gas qualification and quality. Generally speaking, when ordinary consumers obtain relevant information about the price of a four-in-one gas detector, they can find that some zero offsets and full-scale offsets of detectors with slightly higher prices have smaller numerical results.

3. Note the resolution of the instrument

In addition to sound, the resolution of the four-in-one gas detector mainly refers to the resolution of the display and the font size of the text, whether it is easy to identify and whether the distance traveled is far enough, this is very important, after all, the main purpose of buying a four-in-one gas detector is to warn when a danger occurs, so you need to pay attention to these function settings.

4. Pay attention to the type of gas detected

It is used in different places for the four-in-one gas detector, the main gases that need to be detected are different; and the detection gases are different, the gas sensors used are also different, and the functions and prices are also different.

5. pay attention to the selection of performance requirements

generally, the four-in-one gas detector is divided into standard and customized models.Among them, the standard four-in-one gas detector mainly detects combustible gas, oxygen, hydrogen sulfide and carbon monoxide. However, the customized model depends on the type of gas to be detected in the customer's use environment, and can be customized according to the requirements (note: some different gas sensors will interfere with each other, so it is necessary to consult clearly).

To sum up, it is the key point of selecting the four-in-one gas detector. In the process of selecting the four-in-one gas detector, we must consider the environment in which we use the four-in-one gas detector. It can be used in agriculture, industry, energy, construction, and environmental protection. In various occasions, such as preventing combustible gas from being ignited, whether oxygen is scarce, and whether the gas contains toxins.