Sensitive hydrogen leak detector

Details Sensitive hydrogen leak detector Sensitive hydrogen leak detector

1997-09-22

1999-08-03

Brock, Michael

Measuring and testing

With fluid pressure

Leakage

G01M 320

Patent

active

059327979

ABSTRACT:
A sensitive hydrogen leak detector system using passivation of a stainless steel vacuum chamber for low hydrogen outgassing, a high compression ratio vacuum system, a getter operating at 77.5 K and a residual gas analyzer as a quantitative hydrogen sensor.

REFERENCES:
patent: 4163828 (1979-08-01), Mahoney
patent: 5703281 (1997-12-01), Myneni
patent: 5827949 (1998-10-01), Ohmi et al.

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