Flow sensors

The meter built on the basis of a water rotor and a Hall effect sensor
Please note this is not a Accuracy. Pulse rate varies slightly depending on flow rate, fluid pressure, and sensor orientation. Water Flow Sensor 1-30l /Min YF-S201 features:
- Working voltage range: DC 5 ~ 18 V
- Allow pressure: water pressure below 1.75Mpa
- Accuracy (flow-pulse output): ± 1 ~ 30 l / min
- Use temperature: ‰ ¤ 80 ° C
- Load capacity: ‰ ¤ 10 mA (5Vdc)
- Operating humidity: 35% ~ 90% RH (frost free)
- Temperature: -25 ~ + 80 ° C
- Outlet diameter: 1/2 "
- Red wire: positive supply
- Wire Black: negative power supply
- Yellow Cable: signal output
- Color: black
- Size: 6.2x3.6x3.4 cm

The meter built on the basis of a water rotor and a Hall effect sensor Please note this is not a precision sensor. The pulse rate varies slightly depending on flow rate, fluid pressure, and sensor orientation.
Water flow sensor 1-30l / min YF-S201 features:
* Working voltage range: DC 5 ~ 18V * Allow pressure: water pressure below 1.75Mpa * Accuracy (flow rate-pulse output): ± 1 ~ 30 l / min * Use temperature: ‰ ¤ 80 ° C * Load capacity: ‰ ¤ 10 mA (5Vdc) * Operating humidity: 35% ~ 90 % RH (frost free) * Temperature: -25 ~ + 80 ° c * Output diameter: 1/2 " * Red Cable: Positive supply * Black cable: negative supply * Yellow cable: signal output * Color: black * Size: 6.2x3.6x3.4 cm * Cable length: 15 cm