$2.21

The water flow sensor is mainly composed of a plastic valve body, a water flow rotor assembly, and a Hall sensor. It is installed on 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. The Hall sensor outputs the corresponding pulse signal and feeds it back to the controller. The device judges the size of the water flow and regulates it.

Precautions for Use:
  1. Severe impact and chemical erosion are strictly prohibited.
  2. Throwing or collision is strictly prohibited.
  3. The temperature of the medium should not exceed 120 degrees
  4. If the water quality is too bad, please add a filter at the water inlet.
  5. Do not use beyond the flow range

Specification:

  • Model: ZJ-S201
  • Flow Measurement Range: 1 – 30L/Min
  • Operating Voltage: 3.5V – 24VDC
  • Electrical Interface: 3-wire (VCC, GND, Signal)
  • Maximum Water Pressure: ≤ 1.75 MPa
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