The vortex flowmeteris designed based on the Karman vortex street principle and consists of a sensor, a converter, and a display unit. It can measure the instantaneous and cumulative flow of various media such as gases, liquids, and steam. The sensor has no moving parts and has a simple structure. It is widely used in pipeline flow monitoring in industries such as petroleum, chemical engineering, and power. It is compatible with different pipe diameters and can work stably within a wide temperature and pressure range, meeting the flow measurement requirements in industrial production.
It is mainly used for the flow measurement of fluid media in industrial pipelines, such as gases, liquids, and steam, etc. Its features include low pressure loss, large measurement range, high accuracy, and it is almost unaffected by parameters such as fluid density, pressure, temperature, and viscosity when measuring the volumetric flow under working conditions. It has no moving mechanical parts. Therefore, it has high reliability, low maintenance requirements, and the instrument constant can be stable for a long time. This instrument uses a piezoelectric stress sensor, which has high reliability and can operate within a working temperature range of -20℃ to 300℃. It has both analog standard signals and digital pulse signals for output, making it easy to be used in conjunction with digital systems such as computers. It is a relatively advanced and ideal flow measurement instrument.