YF-S401 Water Flow Sensor - High Precision Flowmeter with Barb Fittings for Water Coolers, Coffee Machines & Filtration Systems | Real-Time Flow Detection for Home & Industrial Applications

Product Description

Specification:Model: YF-S401Monitoring Range: 0.3-6LAccuracy: 3%Wiring Method: Red +, Black -, Yellow For Output (NPN Pulse )Water Pressure Resistance: 0.35MPaOperating Voltage Range: DC5~24VInsulation Resistance: >100MΩAccuracy: (in 0.15-3L / Min) ±2%Flow Pulse Characteristics: f = (73 * Q)±2% Q = L / MinOutput Pulse High Level: >DC 4.7V (input voltage DC 5V)Output Pulse Duty Cycle: 50% ±10% Package List:1 * Water Flow Sensor