Measuring arrangement for determining the concentration of gases

Details Measuring arrangement for determining the concentration of gases Measuring arrangement for determining the concentration of gases

1997-08-12

1999-03-30

Williams, Hezron E.

Measuring and testing

Gas content of a liquid or a solid

Particular separator

73 6447, 73 1901, 422 82, A61B 500, G01N 700, G01N 1304

Patent

active

058891951

ABSTRACT:
A measuring arrangement for determining the concentration of gases dissolved in a liquid is proposed, which has a simple design and makes possible the use of known gas-measuring apparatus based on color reaction tubes or color reaction capillaries. A preferably flexible tube-like body is provided which is formed of a material that is permeable to the gases to be measured but is impermeable to the liquid. A carrier gas flows on the inside of this body and the body is connected to the gas-measuring apparatus upstream in the direction of the gas flow. The semipermeable material is preferably microporous polytetrafluoroethylene (PTFE).

REFERENCES:
patent: 3662604 (1972-05-01), Low et al.
patent: 3929003 (1975-12-01), Llewellyn
patent: 4474051 (1984-10-01), Fukuda et al.
patent: 4860577 (1989-08-01), Patterson
patent: 4998432 (1991-03-01), Plessers et al.
patent: 5012672 (1991-05-01), Mckee
patent: 5058416 (1991-10-01), Engelhartd et al.
patent: 5183760 (1993-02-01), Sweetana et al.
patent: 5235843 (1993-08-01), Langhorst
patent: 5499531 (1996-03-01), Henderson
Drugerwerk AG 1996 Measurement of Contaminants in Liquids with the DLE-Kit Environmental Monitoring.
Dragerwerk AG 1996 Analytik von Schadstoffen in flussigen Proben equivalent to above text.

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