Do you understand the difference between analyzing and detecting gases?
Although there is only two words difference between gas detector and gas analysis, there are many differences in actual sounds. Gas detector is a gas concentration detection instrument, while analyzer is a gas analysis instrument, and these two instruments There are also many types. In order to make it easier for everyone to better distinguish between gas detectors and gas analyzers, today I will introduce to you what their differences are.
The difference between gas detector and gas analyzer
1. Differences in instrument structure:
Usually the structure of a gas detector only includes a detection probe (sensor) and a sensor signal conversion circuit. It is an instrument with a relatively simple structure. The interior of the gas analyzer is not only equipped with a probe (sensor), but also has a complete gas circuit system, that is, a complete gas circuit system that can introduce sample gas into the instrument and release the instrument or recover it after sampling is completed.
2. Differences in detection methods:
The detection method of the gas detector is to directly detect various gases exposed in the air or sample gas environment through the probe part. The detection method of the gas analyzer is to introduce the measured gas into the instrument through a special method for measurement, and then release it out of the instrument after the measurement is completed.
3. Differences in control methods of measurement conditions:
The gas detector does not involve the adjustment and control of the technical conditions of the sample gas when used. At the same time, it does not need to consider the environmental conditions of the sample gas during the detection process, and can directly detect the gas. The complete gas path system and external supporting equipment provided by the gas analyzer form a relatively complete chemical process flow. The gas analyzer can fully adjust and control the working conditions of the sample gas, so that the sensor can achieve normal and stable operation. purpose, which is also the main reason why the gas analyzer can accurately obtain measurement data.
