Mine gas bundle tube detection gas chromatograph

Mine gas bundle tube detection gas chromatograph

Principle of gas chromatograph for underground gas analysis:

adoptchromatographyPrinciple manufacturing, utilizing the switching of ten way valvesPrinciple of chromatographic column analysis and separationTo achieveUnderground gas, mine gas, and gas components:H2,O2,N2,CH4,CO,CO2,C2H4,C2H6,C2H2The mixture is subjected to rapid separation and high-sensitivity detection.Gas chromatography is mainly used forA specialized chromatograph designed for coal mine fire prediction and fire safety, capable of analyzing mine gas atmosphere, predicting the degree of gas explosion danger in fire, and conducting comprehensive analysis of gas components in gas outbursts. The instrument has high impact resistance and vibration resistance, and can be applied to vehicles.

Mine gas bundle tube detection gas chromatograph

In gas chromatographyDuring the normal operation of the equipment, it is necessary to regularly inspect and calibrate the instruments,Calibration of gas chromatograph is achieved by calibrating the content of each component of the gas chromatograph using standard gases. regularlyProvide training and learning for operators of mine gas chromatographs,Regular testing by gas chromatography revealedinstrument malfunctioncanGas chromatograph manufacturer provides technical guidance over the phone. If the problem cannot be solved, it can be resolvedPlease have the manufacturer come to repair and replace the parts, coal mineGas chromatographStrengthen management and operation personnelSystematic learning on the operation and maintenance of gas chromatographsSummarizing experience, further understanding and improvement of instrument performance, test items, analysis standards, quality requirements, and related knowledge are needed. In this way, the problems of instrument errors and incorrect operation are eliminated, ensuring the accuracy and reliability of instrument analysis values. The equipment can function properly, and technicians and gas chromatography operators can use the instrument properly to serve the coal mine.

Clearly display the set values, measured values, and protection values of each temperature channel

Real time display of instrument status

Touch sensitive keyboard, menu based operation

4. Temperature control indicators of mine gas analyzer:

pillar Box: at room temperature5℃~399℃precision±0.1℃

Sample injector: at room temperature5℃~399℃precision±0.1℃

Detector: at room temperature5℃~399℃precision±0.1℃

Converter: at room temperature5℃~399℃precision±0.1℃

5. Minimum detection concentration of mine gas analyzer:COTheCO2≤1ppm O2、N2≤0.1%

CH4、C2H6TheC2H4TheC2H2≤0.1ppm