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Mini Water Flow Sensor YF-S402

  • Units in Stock: 9
  • Manufactured by: Graylogix


This water flow sensor is used to measure small quanity of water. It consists of a small turbine whose output signal is a series of digital pulses. The frequency of the pulses is proportional to the flow rate of the liquid passing through the sensor. That digital signal, whose frequency is in the range between 0Hz and 100Hz, can be read directly through one of the digital input/output pins of a microcontroller. ID 8.5mm / OD 11mm.


Compact, Easy to Install
High Sealing Performance
High Quality Hall Effect Sensor
RoHS Compliant
working range : 0.3 - 6 l/min

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This product was added to our catalog on Tuesday 28 August, 2018.

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