Introduction to the function of VOC gas detector
At present, in the gas detector industry, there are various forms of gas detectors. Whether it is a common gas or an uncommon gas, there are various gas detection tools to detect it. With the continuous development of science and technology, we can use various VOC gas detectors to detect the concentration of VOC gases in the environment. What are the functions of this type of VOC gas detector?
1. Detect the concentration of VOC, VOCs, and TVOC in various environments. In many industries, especially in environmental protection, VOCs are often divided in detail. VOCs and TVOCs are often seen, which are actually a representation of volatile organic compounds in the environment. This type of VOC gas detector can detect them.
2. Although the result detected by the VOC detector is a total VOC concentration, if we know the type of gas contained in the detection target, and at the same time we know the proportion of each gas, then we can get the concentration of various gases in the environment.
3. If you know that the target environment is a single-VOC gas, you can accurately measure the true concentration of this gas. For example, if you know it is benzene, you can input the CF value of benzene to get the correct benzene value. However, the test results of this kind are not standard and rigorous enough. We can use the VOC benzene detection tube to match the VOC detector to detect the accurate benzene concentration.
4. If you roughly know the types of target gases, it can be used as an alarm for entering dangerous places. Such as firefighting, accident emergency rescue, sewer survey and so on. The usual method is: according to the common sense, select the alarm threshold of the VOC gas with the smaller alarm threshold as the alarm threshold, because in bad cases, there is no alarm, so it will be fine.
5. VOC is a general term for organic volatiles, such as benzene, toluene, xylene, hydrocarbons and other organic volatile gases. VOC gas detectors can effectively help us to detect, but if we need to detect a specific gas concentration in the environment, VOC detectors cannot detect it specifically. At this time, we recommend using gas detection tubes for related detection.
