YF-B6 G3/4" Water Flow Meter Sensor Copper

Product Overview

• Name: YF‑B6
• Body Material: Brass (H57 copper)
• Connection: G3/4″ threaded inlet and outlet

Electrical Characteristics

• Supply Voltage: DC 5–15 V
• Current Consumption: ≤ 15 mA; load capacity ≤ 10 mA @ 5 V

Hydraulic Performance

• Flow Rate Range: 1–30 L/min
• Accuracy: ±3%
• Max Pressure: ≤ 1.75 MPa
• Operating Temperature: 0–80 °C 
  

Output & Signal

• Pulse Rate: 6.6 Hz per L/min (F = 6.6 × Q)
• Duty Cycle: ~50% ±10%
• Output Signal Levels (at 5 V):
  • High: > 4.7 V
  • Low: < 0.5 V

Environmental Specs

• Humidity: 35–90% RH (operational); 25–95% (storage)
• Storage Temp: –25 °C to +80 °C

Mechanical Details

• Dimensions: approx. 60 mm length, 26 × 33 × 66 mm
• Weight: ~152 g
• Connector: JST‑SM 3‑pin (usually red = +V, black = GND, yellow = signal)

Typical Applications

This type of flowmeter is well-suited for integration into:

• Water dispensers
• Coffee machines
• Coffee vending equipment
• Industrial water heating systems
• Agricultural or irrigation setups