| 摘要 |
PROBLEM TO BE SOLVED: To provide a vortex flowmeter improved in measuring precision and capable of reducing the manufacturing cost. SOLUTION: The vortex flow meter for measuring the flow speed and flow rate by detecting the variation of the alternative pressure caused by the Karman vortex is characteristically provided with the downstream side measuring conduit connected with the upstream side measuring conduit of specific length, the vortex generator integrally formed from the first, and the vortex detector provided down stream of the vortex generator. COPYRIGHT: (C)2008,JPO&INPIT
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