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.

Specification
  - Working voltage: 5V-24V 
  - Maximum current: mA(DC 5V) 
  - Weight: g 
  - External diameters: 26mm 
  - Flow rate range: 1~60 L/min 
  - Operating temperature: 0°C ~80°C  
  - Liquid temperature: <120°C  
  - Operating humidity: 35%~90%RH 
  - Operating pressure: under 1.75Mpa 
  - Store temperature: -25°C~+80°C 

Documents
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