Gas detectors with built-in information loggers have become an vital tool in different industries such as environmental tracking, industrial processes, and laboratory settings. These instruments are created to continuously measure and record gas specifications, providing useful data for real-time process regulation, quality control, and портативный газоанализатор scientific purposes. In this article, we will investigate the various kinds of gas analyzers with built-in data loggers available in the market.

1 Visible/Ultraviolet (UV/Vis) Reflection Spectrophotometers

UV/Vis absorption photometers calculate the concentration of different air elements like CO, NO, NO2, and SO2 by analyzing the absorption of ultraviolet and visible light. They commonly operate in the wavelength range of 300-1000 nm and use a high-sensitivity detector to calculate changes in light intensity. These equipment are often used in air quality monitoring and industrial emission control applications.

2 IR Air Analyzers

IR air analyzers calculate gas elements like CO2, CH4, H2O, CO, and hydrocarbons by analyzing the absorption of infrared radiation. They function in the wavelength range of 2-14 μm and use a high-resolution interferometer or non-dispersive IR (NDIR) technology to detect changes in gas absorption patterns. IR gas detectors are commonly used in process control, combustion tracking, and safety applications.

3 Chemiluminescence (CL) Detectors

CL detectors calculate nitrogen oxides (NOx) by detecting the chemiluminescence reaction between NOx and ozone. These instruments operate at atmospheric pressure and use a high-sensitivity photomultiplier tube to find the emitted light. CL analyzers are often used in air quality tracking, industrial emission control, and combustion tracking applications.

4 Catalyst-Driven Air Detectors

Catalyst-driven air detectors use electrocatalytic or catalytic oxidation reactions to calculate air components like CO, CO2, H2, and hydrocarbons. They commonly function at elevated temperatures and use a high-sensitivity detector to measure changes in gas density. These equipment are commonly used in process control, industrial emission control, and laboratory settings.

5 Paramagnetic O2 Detectors

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

6 Thermal Conductivity (TC) Detectors

TC analyzers measure air components like CO2, N2, O2, and air by detecting changes in thermal conductivity using a high-sensitivity detector. They commonly 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 uses.

In conclusion, air detectors with integrated information loggers are essential tools for various sectors, providing instantaneous process control, standard control, and research data. The different kinds of gas analyzers available in the sector can be categorized based on the measurement principle, operating range, and detector technology applied. When choosing a gas analyzer, it is essential to consider the specific use, gas components to be calculated, and the required level of precision.