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The YF-B1-S consists of a brass valve body, water rotor, and high-precision hall sensor. When water flows, the rotor rotates and the hall sensor outputs corresponding pulse signals. G1/2" male thread connection for easy installation. Widely used in water heaters, washing machines, water treatment equipment, etc.
| Parameter | Specification |
|---|---|
| Model | YF-B1-S |
| Material | Brass |
| Connection | G1/2" Male Thread |
| Working Current | <15mA |
| Liquid Temperature | <100℃ |
| Flow Rate | 1 - 25L/min |
| NPN Pulses | ~660 pulses/L |
| Accuracy | ±5% |
| Max Pressure | 1.75MPa |
| Wiring | Red-VCC, Yellow-Signal, Black-GND |
| Water Flow Sensor | |
| Working Voltage | 5-24V DC |