| 摘要 |
PROBLEM TO BE SOLVED: To provide a vortex flowmeter which achieves improvements in linearity characteristic and measuring accuracy. SOLUTION: The vortex flowmeter for measuring the flow rate of a measuring fluid flowing through a pipeline using a Karman's vortex includes a vortex generation body disposed orthogonal to the pipeline and a curvature part which is installed at an angle part on the rear rim of the vortex generation body and has a specified curvature according to the caliber.
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