1/8 Inch Water Flow Sensor YF S401

The water flow sensor is composed of a plastic valve body, a water rotor, and a Hall effect sensor. As water flows through the sensor, the internal rotor changes its speed proportionally to the flow rate, and the Hall effect sensor outputs a corresponding pulse signal. This sensor is suitable for use with laser cutters or CNC machines to measure the flow of water through the laser tube or CNC spindle for cooling purposes.

Specifications:

– Working Voltage: DC 5V~24V
– Maximum Working Current: 15mA @ 5V DC
– Flow Rate Range: 0.3~6L/min
– Connection: 6mm (external diameter)
– Inlet Water Pipe Diameter: 2.5-4mm
– Load Capacity: ≤10mA (DC 5V)
– Operating Temperature: ≤80°C
– Liquid Temperature: ≤120°C
– Operating Humidity: 35%–90%RH
– Water Pressure: ≤2.0MPa
– Storage Temperature: -25°C to +80°C
– Storage Humidity: 25%–95%RH

Connections:

– Red: Power In
– Black: Ground

Please Note: Images are for representation only. The actual Product may differ slightly in appearance.