Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. This one is suitable to detect flow in water dispenser or coffee machine. We have a comprehensive line of water flow sensors in different diameters. Check them out to find the one that meets your need most.

Features

• Compact, Easy to Install
  

• High Sealing Performance
  

• High Quality Hall Effect Sensor
  

• RoHS Compliant

Specifications

• Mini. Wokring Voltage: DC 4.5V
  

• Max. Working Current: 15mA (DC 5V)
  

• Working Voltage: DC 5V~24V
  

• Flow Rate Range: 1~30L/min
  

• Load Capacity: ≤10mA (DC 5V)
  

• Operating Temperature: ≤80℃
  

• Liquid Temperature: ≤120℃
  

• Operating Humidity: 35%～90%RH 
  

• Water Pressure: ≤1.75MPa
  

• Storage Temperature: -25～+ 80℃
  

• Storage Humidity: 25%～95%RH

Documents

• Mechanic Dimensions(Coming soon)
  

• British Standard Pipe (BSP)

• Water Flow rate display on LCD

• How Magnetic Reed Liquid Level Sensors Work

• Reading Water Flow rate with Water Flow Sensor