Based on the principle that different gases have different heat conduction capabilities, it can estimate the content of certain components by measuring the thermal conductivity of the mixed gas. This kind of analytical instrument is simple and reliable, and it is applicable to many types of gas. It is a basic analytical instrument. However, it […]
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Thermal Conductivity Detection Principle and Precautions
Thermal conductivity detector (TCD) is a concentration-type detector that responds by using different thermal conductivity coefficients of the measured component and the carrier gas. Some are also called hot wire detectors (HWD) or thermal conductivity meters and katherometer Or Catherometer), it is a well-known overall performance detector, which belongs to the method of physical constant […]
Thermal Conductive Gas Analyzer
Purpose and application range of thermal conductivity gas analyzer Digital hydrogen analysis instrument can be used to continuously and automatically analyze the hydrogen concentration in various mixed gases. Its structure is suitable for installation in a complete set of equipment, and has the characteristics of simple structure, small maintenance and long service life. It is […]
The Main Methods of Biogas Composition Analysis
The main methods of component detection are austenite gas analysis method, gas chromatography GC analysis method, thermal catalytic element detection method and infrared detection method. Composition detection analyzer: CO2 is absorbed by sodium hydroxide solution, CO2 is absorbed by alkaline gallic acid solution, and CH4 is measured by absorption method after the explosion combustion method, […]
Technical Characteristics and Parameters of Infrared Gas Analyzer
Technical characteristics: Continuous measurement of SO2, NOX, CO, CO2, CH4, O2, C2H4, C3H8, TCH, and other gas concentrations. Can analyze multiple components at the same time. Multiple 4-20mA analog output and relay contact output. Automatic calibration, fault self-diagnosis, digital communication functions. High precision and good stability. Menu operation, Chinese and English LCD display. ppm or […]
3 Intelligent Methods to Easily Streamline Gas Sensor Routine Maintenance
They could be grim, but these symbolize the details. The Centres for Illness Handle and Reduction is vital fatalities by various leads to each year, as well as in only five-several years preserved 2,244 demise by carbon monoxide (molecular formulation CO). In the event that appearance isn’t alarming enough, take into consideration that CO is […]
System Structure of Infrared Gas Analyzer
Infrared gas analyzer is a physical analysis instrument based on the principle that different gas molecules selectively absorb infrared light at specific wavelengths. It is a typical optical, mechanical and electrical integrated intelligent sensor system. Compared with other gas-sensitive sensor systems, it has the characteristics of high sensitivity, fast response, many types of analysis gas, […]
Structure of Gas Alarm
The industrial fixed gas alarm consists of an alarm controller and a detector. The controller can be placed in the duty room and mainly controls the monitoring points. The detector is installed in the place where the gas is most likely to leak. Its core component is built-in gas. The sensor detects the concentration of […]
Structure and Working Principle of Infrared Gas Analyzer
Infrared gas analyzer is made by using the principle of different formulas of liquid chemical reagents to directly absorb certain components of gas. Specifically, it is through the nature of certain chemical reagents (absorbents) that chemically react with co2, O2, and co in the exhaust gas, so that a certain amount of exhaust gas is […]
Special Applications of Infrared Gas Analyzers
Special applications of infrared gas analyzers: GRI-9XXX series gas analyzers can be used in flue gas emission detection systems and process and safety monitoring. GRI-9XXX gas analyzer that passed TUV certification can measure CO, NO, SO2, O2 according to the requirements in 13.BlmSchV and TALuft. * TUV certified minimum allowable range: Single and two component […]