Water Flow Sensor

WhaddaSKU: RB-Vel-443
Manufacturer #: WPSE470

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Sale price ¥2,185

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  • Water Flow Sensor
  • Measures the approximate flow of water in liters/hour
  • Provides simple square wave pulse signal output
  • Comes with a 30cm lead
  • Each pulse is approximately 3.33 ml
  • Measurement Flow Range: 1~30 L / min

The Water Flow Sensor measures the approximate flow of water in water heaters, water vending machines, and more.

When water flows through this sensor, it will output a number of pulses. The pulse signal is a square wave, so by counting the pulses, you can easily calculate the water flow in liters per hour. Each pulse is approximately 3.33 milliliters. A lead of 30 cm is also included.

  • 1x Water Flow Sensor


  • Lead length: 30 cm
  • Measurement Flow Range: 1 ~ 30 L / min
  • Working Voltage: 4.7 ~ 15 V DC
  • Working Current: = 10 mA (DC 5 V)
  • Working Humidity: 35% ~ 90% RH (no frost)
  • Working Pressure: <1.75 Mpa
  • Working Temperature: -25 ~ 80° C
  • External Thread: G3 / 4 (3/4 inch)
  • Output Connector: 2.54 mm-3P
  • Output Leads: yellow (DATA), red (VCC), black (GND)

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