Gas Purity Control Instrument Amount of O2 in the H2 gas.
Gas quality and pressure
Technology in detail:
• O2 pressure equal to H2 pressure (16-50 bar)
• Basic purity O2 = 99,5% and H2 purity = 99,9%
• O2 purifiers and H2 purifiers together with N2 stripping 1ppm
• Dew point normally -90 C
• Gas temperature approx. 40 C