0.3-3.0L/min G1/4 Plastic Hall Effect Water Liquid Flow Switch Sensor Meter Tool
5,68 €
The hall-effect sensor outputs the corresponding pulse signal. Its speed changes with different rate of flow. Then the rotor make reaction to Hall sensor. Flow Pulse: F(Hz)=(109xQ) L/min +/- 5. Water Flow sensor includes a plastic body housing, a water rotor, and a hall-effect sensor, PCB electronics board.
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