Flow sensor meter 0.3-6l/min 5-18VDC S401

1/8" High-Precision Water Flow Meter / Water Flow Sensor with Hall Effect Sensor and Pulse Output. This sensor is suitable for use in applications such as coffee machines, water dispensers, water purifiers, and other systems requiring flow measurement.

Specifications:

• Operating Voltage: DC 5–18 V
• Current Consumption: 15 mA (at 5 V DC)
• Operating Temperature: < 80°C
• Operating Humidity: 35%–90% RH
• Maximum Water Pressure: 0.35 MPa
• Output Pulse (High): > DC 4.7 V (at 5 V input)
• Output Pulse (Low): < DC 0.5 V (at 5 V input)
• Pulse Duty Cycle: 50% ±10%
• Flow Range: 0.3 to 6 liters/min
• Frequency Formula: F = 43 × Q (Q = flow rate in L/min)
• Pulses per Liter: 5880 pulses per liter

Wiring:

• Red: +Vcc (power supply)
• Yellow: Digital pulse output
• Black: GND (ground)