Hall Effect Water Flow Sensor Switch Flowmeter Counter Fluid Meter 0.25-3.0 L
8,54 €
Its speed changes with different rate of flow. Then the rotor make reaction to Hall sensor, the hall-effect sensor outputs the corresponding pulse signal。. Pulse duty cycle: pulse duty cycle 50%. It includes a plastic body housing, a water rotor, and a hall-effect sensor, PCB electronics board。.
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