YF-B4Water Flow and Temperature Sensor

The YF-B4 Water Flow Sensor is a multifunctional device, designed for measuring liquid flow in a variety of settings, ranging from industrial to residential. It is constructed with a robust brass body, a water rotor, and a Hall effect sensor. The operation of the sensor is based on the principle that the rotor spins as the liquid flows through the valve, producing a pulse signal that is directly related to the flow rate.The Hall effect sensor, which is separated from the water pipeline to ensure its safety and dryness, produces an electrical pulse for each rotor rotation. The YF-B4 sensor module is designed for easy integration with microcontrollers, Arduino boards, and Raspberry Pi.

Features:

• Model: YF-B4
• Connector Type: 1x male connector and 1x female connector
• Operating Voltage: 5V ~ 15V
• Operating Current: 15mA (at 5V)
• Flow Rate Range: 1L/min ~ 25L/min
• Frequency Formula: F = 11 * Q (Q = L/min)
• Load Capacity: ≤10mA (DC 5V)
• Fluid Temperature: ≤120°C
• Water Pressure: ≤1.75MPa
• Operating Temperature: ≤80°C
• Pin Output: Red: VCC, Black: GND, Yellow: Data

Package Includes:

• 1x YF-B4 Water Flow Sensor
• 1x NTC 50K Temperature Sensor

The YF-B4 Water Flow Sensor is an excellent choice for a variety of applications, such as monitoring and controlling water flow in home appliances, water dispensers, and irrigation systems. Its compatibility with microcontrollers and other development boards makes it an ideal component for projects that require accurate water flow measurements.