Measuring and testing – Volume or rate of flow – System
Patent
1994-08-12
1995-11-07
Chilcot, Richard
Measuring and testing
Volume or rate of flow
System
732025, 7320423, 7320425, G01F 168
Patent
active
054638992
ABSTRACT:
A system and method for simultaneous measurement of thermal conductivity and the mass flow of a fluid comprising two conduits arranged in a concentric or bypass arrangement through which the fluid is flowing, a pyroelectric anemometer disposed within each of the two conduits, and a differential amplifier connected to each of the pyroelectric anemometers which generate a signal based upon flow of fluid through the conduits.
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Hsieh Hsin-Yi
Zemel Jay N.
Artis Jewel V.
Chilcot Richard
Gas Research Institute
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