Linearizing gas analyzer

Details Linearizing gas analyzer Linearizing gas analyzer

1992-07-16

1994-03-29

Warden, Robert J.

Measuring and testing

Gas analysis

By thermal property

73 2501, 422 83, 422 96, 422 98, 422 90, G01N 3100

Patent

active

052974197

ABSTRACT:
A machine for analyzing and displaying the concentration of a pressurized gas flowing through a delivery line in relationship to a reference gas. The machine includes a thermal conductivity detector which is connected to a microprocessor and a visual display. The microprocessor allows the machine operator to select any of a number of references and sample gas combinations for analysis.

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patent: 4944035 (1990-07-01), Roger L. et al.
patent: 4970891 (1990-11-01), Blevins et al.

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