YF-B8 Copper DN15 Water Flow / Hall Sensor - Golden (DC 5~24V)
Water pressure resistant: >0.35MPa; Working voltage: DC 5~24V; Insulation impedance: >100Mohm; Accuracy: 0.15~3L/min+/-2%; Flow pulse: (98 x Q)Q=L/min +/-2%; Output pulse high level: >DC 4.7V input voltage: 5V; Output pulse low level: <DC 0.5V; Output duty cycle: 50%+/-10%