yf-s201 DC 5-18V Water Flow Sensor 1.75MPa Water Control Liquid Flowmeter Hall Flow Sensor for 1/2 inch Water Heater Water Dispenser
Feature:
1. This product is light and handy in appearance, small in size, and easy to install.
2. There is a stainless steel shaft inside the impeller, which is always wear-resistant.
3. The sealing ring adopts the structure of upper and lower force and never leaks.
4. The Hall element is imported from Germany and is encapsulated with potting glue to prevent water ingress and never age.
5. All raw materials meet ROHS testing standards.
Specification:
Description: External thread: 1/2"
Temperature: -25 - +80
Allowable pressure: Pressure 1.75MPa
Working humidity range: 35%-90%RH (no frost)
Operating temperature: 80
Load capacity: 10mA (DC 5V)
Working voltage range: DC 5-18V
Maximum working current: 15 mA (DC 5V)
Minimum rated working voltage: DC 4.5 5V-24V
Size: 6x4cm/2.36x1.57in
Colour: Black
Product introduction:
The water flow sensor is mainly composed of a plastic valve body, a water flow rotor assembly and a Hall sensor.
It is installed at the water inlet end of the water heater to detect the water flow rate. When the water passes through the water flow rotor assembly, the magnetic rotor rotates and the speed changes with the flow rate, and the Hall sensor outputs corresponding pulses.
The signal is fed back to the controller, and the controller judges the size of the water flow and regulates it.
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
1 X Water Flow Sensor