YF-S301 DC5～24V 0.3～10Lmin Water Flow Sensor

Product Model YF-S301 Product Name

Rated voltage DC=5V inspection standard

Production Quantity PCS Product Lot Number

No. Inspection item Standard requirements

1 Appearance Product identification is clear, accurate and correct

2 Water pressure 0.35MPa

3 Operating voltage range DC5～24V

4 Insulation resistance >100MΩ

5 Accuracy (at 0.3～10Lmin)

6 Flow pulse characteristics f=(21*Q)±2% Q=L/MIN

7 output pulse high >DC 4.7V (input voltage DC 5V)

8 output pulse low level <DC 0.5V (input voltage DC 5V)

9 Output Pulse Duty Cycle 50%±10%