The WKF-LWGY series turbine-type flow meter has a simple structure, high precision, good repeatability, sensitive response, easy installation, and maintenance. If matched with a display instrument with special functions, it can also carry out quantitative control, excessive alarm, etc. It is an ideal instrument for flow measurement and energy conservation.
Principle
When the measured fluid flows through the sensor, under the action of the fluid, the impeller is forced to rotate, and its rotating speed is proportional to the average flow rate of the pipe. The rotation of the impeller periodically changes the reluctance value of the magneto-electric converter, and the magnetic flux in the detection coil occurs accordingly. Periodic changes occur, producing an induced potential with the same frequency as the rotation, that is, an electrical pulse signal, which is amplified by the amplifier and sent to the display instrument for display.

















