Elecrow 1-In Water Flow Sensor

• Elecrow 1-In Water Flow Sensor 
• Features a rotating impeller, an external casing and sensor, and a hall-effect sensor
• Activates the magnetic core to trigger switch action speed
• The hall-effect sensor outputs the corresponding pulse signals
• Detects flow in water dispenser or coffee machine

The Elecrow 1-In Water Flow Sensor consists of the magnetic core, rotating impeller, external casing and sensor, and a hall-effect sensor. When water flows through the rotor, rotor rolls, it activates the magnetic core to trigger switch action speed changes with a different rate of flow.

The hall-effect sensor outputs the corresponding pulse signals, users can get the flow speed via detecting the pulse. It is suitable to detect flow in water dispenser or coffee machine.