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YFS201 Water Flow Sensor

11,000 MMK
SKU SS0067

This part is sold out right now — message us to ask when it is back.

Description

This sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. There's an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution.

Specifications

  • Operating Voltage: 4.5V to 18V DC
  • Output type: 5V TTL
  • Maximum current draw: 15mA at 5V
  • The sensor used: Hall Effect
  • Working Flow rate: 1 to 30 Liters/Minute
  • Accuracy: ±10%
  • Pulses per Liter: 450
  • Output duty cycle: 50% +-10%
  • Maximum water pressure: 2.0 MPa
  • Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min)
  • Cable length: 150mm
  • 1/2″ nominal pipe connections, 0.78″ outer diameter, 1/2″ of thread Size: 63.5 x 35.5 x 35.5mm

YF-S201 Pin Description

YF–S201 has 3 Pins for power and the output. The table below explains the color, pin type, and function of each pin.

ColourPin typeFunction
RedPowerTo provide power to the module
BlackGroundConnected to the ground terminal
YellowSignalAnalog output from the sensor

Material Description

The material description below mentions the material used in making specific parts of the water flow measurement sensor.

Serial No.PartMaterial Used
1BonnetPolyamide (Nylon)
2ScrewZinc Plated
3Valve BodyPolyamide
4Press Valve-
5Magnet-
6Hall Sensor-
7ImpellerPOM (Polyoxymethylene)
8Steel ShaftSUS 304
9WirePVC (Poly Vinyl Chloride)
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