Injection method: One injection split detection

Detector: 2 * FID+TCD

Peak order: from top to bottom, they are 1, H2 hydrogen gas; 2. CO carbon monoxide; 3. CO2, carbon dioxide; 4. CH4 methane; 5. C2H4 ethylene; 6. C2H6 ethane; 7. C2H2 acetylene;

Applicability: Analysis of dissolved gases in transformer oil and in oil filled equipment for power systems;

Execution standard:

GB/T 17623-2017 "Determination of dissolved gas components in insulating oil by gas chromatography"

DL/T 722-2014 "Guidelines for Analysis and Determination of Dissolved Gases in Transformer Oil"

DL/T 703-2015 "Gas Chromatography Determination of Gas Content in Insulating Oil"