YF-B2 Water Flow and Temperature Sensor

The YF-B2 Water Flow Sensor is a meticulously engineered device, suitable for both domestic and industrial usage, intended to provide accurate measurements of liquid flow. Constructed with a robust copper body, the sensor incorporates a dependable Hall effect sensor for precise flow quantification.
As the liquid traverses through the sensor, the in-built rotor is set into motion, creating pulse signals that are directly related to the flow rate. These pulses are readily interpretable by microcontrollers, making the sensor a perfect candidate for inclusion in a variety of projects.

Specifications

• Model: YF-B2
• Interface Size: 4 external teeth for the water inlet, 4 internal teeth for the water outlet (G1/2)
• Working Voltage Range: DC 5~18V
• Inner Diameter/Outer Diameter: Inner tooth inner diameter 20.8mm, outer tooth inner diameter 14.5mm/outer diameter 20.7mm
• Thread Length: 10.6mm
• Material: Copper
• Water Pressure Resistance: ≤1.75MPa
• Output Pulse High Level: >DC 4.7V (output voltage DC 5V)
• Output Pulse Duty Cycle: 50% ± 10%
• Operating Temperature ≤80℃ 
• Liquid Temperature ≤120
  
• Tightness: Capable of withstanding 1.7MPa water pressure for 1 minute without leakage or deformation
• Pin Output: Red: VCC, Black: GND, Yellow: Data

Package Includes

• 1x YF-B2 Water Flow Sensor
  This sensor proves to be highly efficient for tasks such as monitoring water flow in home appliances, water dispensers, and irrigation systems. Its sturdy build and reliable functionality make it an indispensable asset for any project that demands precise and consistent water flow readings.