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Injection Molded Magnetic Water Flow Rotor For Water Heater

    The water flow sensor is made up of copper body, water flow rotor assembly, steady flow assembly and Hall assembly. The water flow sensor is installed in the water inlet of the water heater to measure the influent flow. When the water flows through the flow rotor assembly, the magnetic rotor rotates and the speed varies linearly as the flow rate. Hall element output the corresponding pulse signal feedback to the controller, the controller to determine the size of the water flow, adjust the control than the valve current, so as to control the gas than the valve to avoid the use of gas water heaters in the course of the phenomenon of hot and cold.