Vortex shedding fluid velocity meter
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United States of America Patent
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-
Sep 5, 1989
Grant Date -
N/A
app pub date -
Feb 11, 1987
filing date -
Feb 11, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vortex-shedding flowmeter having two independent force sensors disposed on opposite sides of a tailpiece downstream from the vortex generating element for detecting fluid pressures. The signals derived from the two sensors are merged to form a composite output signal so as to cancel spurious signals caused by fluid pulsations or noise. One or both sensors may be provided with an adjustable gain element to compensate for differences in sensitivity.
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