Types of Air Detectors with Integrated Information Logger > 자유게시판

Air detectors with integrated information loggers have become an vital tool in different industries such as atmospheric monitoring, industrial operations, and scientific settings. These equipment are created to continuously calculate and document air parameters, providing useful information for real-time operation regulation, quality regulation, and scientific purposes. In this article, we will investigate the different kinds of gas detectors with integrated information recorders available in the market.

1 Visible/Ultraviolet (UV/Vis) Reflection Spectrophotometers

UV/Vis reflection spectrophotometers measure the density of various gas elements like CO, NO, NO2, and SO2 by examining the absorption of ultraviolet and visible light. They commonly operate in the wavelength range of 400-1200 nm and use a high-sensitivity detector to measure changes in light brightness. These equipment are often used in air quality tracking and industrial emission control uses.

2 Infrared Gas Detectors

IR gas detectors calculate gas components like CO2, CH4, H2O, CO, and hydrocarbons by examining the absorption of heat radiation. They function in the wavelength range of 4-16 μm and use a high-resolution interferometer or non-dispersive IR (NDIR) technology to find changes in gas absorption patterns. IR air analyzers are commonly used in process control, combustion tracking, and safety uses.

3 Chemiluminescence (CL) Analyzers

CL analyzers measure nitrogen oxides (NOx) by detecting the chemiluminescence reaction between NOx and ozone. These equipment function at atmospheric pressure and use a high-sensitivity photomultiplier tube to detect the emitted light. CL analyzers are commonly used in air quality monitoring, industrial emission control, and combustion monitoring uses.

4 Catalyst-Based Gas Detectors

Catalyst-driven air detectors use electrocatalytic or catalytic oxidation reactions to measure gas elements like CO, CO2, продажа газоанализаторов H2, and hydrocarbons. They commonly operate at elevated temperatures and use a high-sensitivity detector to measure changes in gas concentration. These instruments are commonly used in process control, industrial emission control, and laboratory environments.

5 Magnetic O2 Analyzers

Magnetic O2 detectors calculate oxygen density by finding the paramagnetic properties of oxygen molecules. These instruments function at atmospheric pressure and use a high-sensitivity detector to calculate changes in gas density. Paramagnetic O2 detectors are widely used in medical applications, process control, and industrial safety.

6 Heat Transfer (TC) Detectors

TC analyzers calculate gas components like CO2, N2, O2, and air by detecting changes in thermal conductivity using a high-sensitivity detector. They typically function in the temperature range of 0-400°C and use a precision thermometer to control the temperature. TC detectors are often used in laboratory environments, process control, and industrial emission control applications.

In conclusion, air analyzers with built-in information recorders are essential instruments for various industries, providing instantaneous process control, standard control, and research data. The various kinds of air detectors supplied in the sector can be categorized based on the measurement principle, operating range, and detector technology applied. When selecting a gas detector, it is essential to think about the specific use, air components to be measured, and the required level of accuracy.