Description:
This is a YF-S201 Water Flow Sensor with a 1-30Leter/min Flow Rate in black colour. This YF-S201 Water Flow Sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. There’s an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the YF-S201 Water Flow Sensor to stay safe and dry. By counting the pulses from the output of the sensor, you can easily calculate water flow. Each pulse is approximately 2.25 Millilitres.
Specifications:
- Working Voltage: DC4.5 5V-24V
- Maximum Operating Current: 15 mA (DC 5V)
- Working Voltage Range: DC 5~18 v
- Load Capacity: ≤ 10 mA (DC 5V)
- Use Temperature: ≤ 80°C
- Operating Humidity Range: 35%~90%RH (no frost)
- Allowing Pressure: Pressure 2.0Mpa
- Temperature: -25~+80 °C
- External Threads: 1/2"
- Outer diameter: 20mm
- Intake diameter: 9mm
- Outlet diameter: 12mm
Features:
- The simple and compact module.
- YF-S201 Water Flow Sensor is easy to Install.
- High Sealing Performance.
- High-Quality Hall Effect Sensor.
Connection:
- Red Wire:+5V
- Black Wire: GND
- Yellow Wire: PWM output
Note: The YF-S201 Water Flow Sensor isn't a precision sensor, and the pulse rate does vary a bit depending on the flow rate, fluid pressure, and sensor orientation. It will need careful calibration if better than 10% precision is required. However, it’s great for basic measurement tasks!
Package Included:
1 x YF-S201 Water Flow Sensor Water Flow Measurement Sensor with 1-30Liter/min Flow Rate - Black