G1/2 Brass Water Flow Sensor


This sensor can be used to control the flow of water

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G1/2 Brass Water Flow Sensor


  • There is an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution..
  • The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.
  • Easy to install and convenient to use.
  • Three wire connection: Red for positive, black for negative, yellow for pulse signal


  •  Rated operating voltage: 5V DC
  • The maximum operating current: 15mA (5V DC)
  • Working voltage range: DC 5 ~ 18 V
  • Load capacity: less than 10mA
  • The use of ambient temperature range: 0 ~ 100 degree Celsius(no icing state)
  • The use of humidity range: 35% ~ 90%RH (frost free state)
  • Allowing pressure: water pressure below 1.75Mpa, parts without cracks, relaxation, expansion and deformation etc..
  • Storage temperature: -20 ~ +80 C (no icing state)
  • Preservation of humidity: 25% ~ 95%RH
  • Measuring distance:60(m3/h)
  • External and Internal Thread Diameter: G1/2"




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