Gas dividing method and apparatus

Details Gas dividing method and apparatus Gas dividing method and apparatus

1997-05-14

1998-09-08

Raevis, Robert

Measuring and testing

Instrument proving or calibrating

Gas or liquid analyzer

G01N 3100

Patent

active

058046950

ABSTRACT:
A gas dividing and blending system including a gas divider for generating a mid-span gas for more than one analyzer at the same time so that the analyzers can run their mid-span checks at the same time. A mid-span gas is generated using the span gases for the analyzers. If desired, a separate diluent gas may also be mixed with the span gases to generate a mid-span gas. Once a mid-span gas is generated, it is then simultaneously delivered to each analyzer which uses the mid-span gas to perform its mid-span gas check at the same time as the other analyzers.

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Horiba Instruments Incorporated, Instruction Manual for SGD--710, Jul. 1986.
Horiba Instruments Incorporated, Instruction Manual for SGD--A10, Nov. 1988.
Horiba Instruments Incorporated, Standard Gas Dividers SGD Series, 1988.
Enrivonics Inc., Series 2000 Computerized Multi-Component Gas Mixer, Owner's Manual 1991.

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