Vortex street turbine flow meter

Vortex flowmeter is according to the principle of Carmen (Karman vortex street research production of measuring gas volume flow of liquid, steam or, standard conditions or volume flow to mass flow volume flowmeter. Mainly used in industrial pipeline medium fluid flow measurement, such as gas, liquid, steam and other media.

Is characterized by low pressure loss, wide range, high precision, working condition of the measurement volume flow is almost not affected by the fluid density, the influence of the parameters such as pressure, temperature, viscosity. No moving mechanical parts, so high reliability, small amount of maintenance. Instrument parameters can be stable for a long time. Vortex street flowmeter using piezoelectric stress sensor, high reliability, can be in – 20 ℃ ~ + 250 ℃ temperature range. There are standard signal simulation and digital pulse signal output, easy to digital systems, such as computer systems.