What is a turbine water meter? February 26, 2019February 26, 2019 KimGuo11 The vortex flowmeter is a volumetric flowmeter that measures the volumetric flow rate of a gas, vapor or liquid, the volumetric flow rate of a standard condition, or the mass flow rate according to the principle of Karman vortex. It Read More Hello world! February 12, 2019May 24, 2019 KimGuo11 Welcome to WordPress. This is your first post. Edit or delete it, then start writing!