WATER FLOW SENSOR 0.25 INCH
Rs. 244.80
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WATER FLOW SENSOR 0.25 INCH
Rs. 244.80
YF-S401 compact Hall effect water flow sensor with plastic valve body. Rotor spins proportionally to flow; Hall sensor outputs ~2.25ml per pulse (sealed from water pipe — dry and safe). Compact design ideal for laser cutter/CNC cooling loops and water dispensing systems.
Pin Connection:
- Red — Power In (5–24V)
- Black — GND
- Yellow — Signal output (pulse)
Specifications:
- Model: YF-S401
- Working Voltage: 5–24V DC
- Max Working Current: 15mA @ 5V
- Flow Rate Range: 0.3–6 L/min
- Output per Pulse: ~2.25ml
- External Diameter: 6mm
- Inlet Pipe Diameter: 2.5–4mm
Applications:
- Laser cutter and CNC machine coolant monitoring
- Water heaters and dispensers
- Coffee/tea makers and vending machines
- Agriculture and food processing flow measurement
