Water Flow Sensor - YF-S201

• The water flow sensor is mainly composed of a plastic valve body, a water flow rotor assembly and a Hall sensor.
• The magnetic rotor rotates and the rotation speed changes with the flow rate, and the Hall sensor outputs corresponding pulses

Specification

• The lowest rated working voltage: DC4.5 - 24V
• Maximum operating current: 15 mA (DC 5V)
• Working voltage range: DC 5~18 v
• Load capacity: ≤ 10 mA (DC 5V)
• Allowing pressure: pressure 2.0Mpa
• Temperature: -25~+80 °C
• External threads: 1/2" (15mm)
• Diameter - 20mm