Industrial vortex flow meter with temperature sensor is a volumetric flow meter can measure volume flow rate, standard volume flow rate or mass flow rate, works on the principle of generated vortex and relation between vortex and flow by theory of Karman and Strouhal. Vortex flow meters are suitable for measuring steam, natural gas, compressed air, as well as a variety of other gases and liquids of lower viscosity. Also provide wafer type vortex flow meter space saving, smart vortex flow meter with hart protocol, and explosion proof vortex flowmeter hazardous area.