Monitoring the content of harmful gases in the atmosphere, as well as control over production processes associated with the use or release of chemical gaseous substances, is carried out using special devices. Similar gas analyzers are quite complex devices that can not only detect the presence of a certain gas, but also accurately calculate its concentration, as well as notify the operator or the rescue service on duty. Depending on their device and principle of operation, they are divided into several main types. ENAL JSC specializes in the development and production of gas analyzers for various industrial processes.
Absorption analyzers
They contain a set of reagents that, absorbing the air flow passing through them, react with one or another chemical compound. In the event of a reaction, the signaling device will report the type of gas detected on a special display. The devices are quite accurate, reliable and time-tested.
Thermal conductivity
This device uses the principle of thermal conductivity, which has different meanings for different gases. A thermistor installed in them and connected to the electrical network changes its resistance when the composition of the gas medium in which it is placed changes.
Infrared & Ultraviolet
Devices selectively absorb molecules of gases or emitted vapors in the ranges:
- 1-15 microns - in infrared radiation.
- 200-450 nm - in ultraviolet radiation.
They are widely used in various areas of the chemical industry (production of ammonia, nitrogen oxide, as well as in automatic stations that monitor the environment).
You can get more detailed information on the types and technical characteristics of gas analyzers using the official website of their manufacturer. All models presented in the online catalog have passed the appropriate certification, have guarantees of quality and reliability.
