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cheap SF6 Gas Purity Recovery GHANA

cheap SF6 Gas Purity Recovery GHANA

What I have learned about SF gas testing.in 2015a Practical1. Moisture: <50 ppmv for new gas, <150ppmv for gas in use in a breaker or GIS and >150ppmv is wet gas that needed drying or re-conditioning and >400ppmv is definitely dangerous to use. 2. Purity: <97% should be replaced, >97% and to 100% is good useable gas, 99.7 to 100% is new good gas. 3.

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