In the industrial field, many products are prone to produce some combustible gases, oxygen, carbon monoxide, hydrogen sulfide, etc. during the manufacturing process, which have a greater impact on the safety of the body. If these gases are not handled properly, It is easy to endanger our safety. The four-in-one gas detector is used to detect these 4 gases, and its application can provide great protection for our personal safety. Although the four-in-one gas detector is widely used, there are also many friends who are often stuck in the 1 links of the four-in-one gas detector selection due to their lack of deep understanding of gas detection, the following is a brief introduction to the selection of four-in-one gas detector .

four-in-one gas detector selection instructions:

1, determine the type and concentration range of the gas to be tested

when toxic gases such as carbon monoxide and hydrogen sulfide are present when, the four-in-one gas detector corresponding to the detected gas should be selected. For organic toxic and harmful gases (such as aromatic hydrocarbons, halogenated hydrocarbons, ammonia, ethers, alcohol, fats, etc.), light ion all-in-one gas detector can be used. In the case of covering a variety of gases, a composite or four-in-one gas detector can be used.

2, working environment for using the four-in-one gas detector

The portable four-in-one gas detector can be used in an open environment, real-time, accurate and continuous display of toxic and harmful gas concentration. In order to prevent the sound from being heard in a noisy environment, it is generally equipped with vibration alarm or light alarm accessories, as well as a computer chip, which records the peak information and provides specific guidance for the health and safety of workers.

For example, it is used in some environments with limited enclosed spaces, such as oil storage tanks or containers, drainage ditches or other underground pipelines, underground facilities, farmland, railways, cargo holds, tunnels, etc., which must be inspected before personnel enter and outside the enclosed space.At this time, a four-in-one gas detector with a sampling pump can be selected, or a four-in-one gas detector can be installed on a single device.

In summary, it is the selection description of the four-in-one gas detector. When we choose suppliers of four-in-one gas detector products, we must choose enterprises with complete qualifications and good comprehensive strength. We should not blindly covet cheap prices, and we should not think that what is expensive is good, and what is suitable is good. Because the products of enterprises with complete qualifications and good comprehensive strength can 1 each customer with suitable four-in-one gas detector products in terms of product quality, product performance, product service and product price.