The thermal conductivity tester of the pneumatic cabinet is able to analyze the hydrogen content in the carrier gas. According to SIEVER law, the hydrogen content in the molten steel liquid could be calculated by the Hydrogen pressure
Check the inlet pressure of pneumatic cabinet nitrogen and the service condition of loop filter. Make sure the blinking cursor in the lower right corner of instrument screen indicates the ready status.
Press the start button of the pneumatic cabinet or press the F2 button of the instrument, and the system begins to work. The hydrogen measuring lance blows out while the blowing press on the instrument screen constantly rises. About 10 seconds later, the yellow light of the pneumatic cabinet is on while the red light is still on
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