A vortex flowmeter can be considered to be one of the best flow calibration devices which are highly suitable for liquid flow measurements. These highly significant products are available in an industrial grade, all plastic or brass construction. A delicacy to versatility in the process conditions are not high and without any moving part have comparatively low wear contrasted to other kinds of flowmeters. For more info, https://proteusind.com/vortex-flow-meters-with-pulse-output/
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