Description
The YF-B4 Water Flow Sensor is a high-performance sensor designed to measure water flow rates with precision and reliability. Its robust copper body, integrated water rotor, and hall-effect sensor ensure long-lasting durability and accuracy. Compact and easy to install, this sensor is ideal for applications requiring consistent flow monitoring. Its superior sealing, high sensitivity, and RoHS compliance make it stand out in both performance and sustainability.
Key Features & Benefits
- Durable Copper Build: Ensures extended lifespan compared to plastic alternatives.
- Accurate Flow Monitoring: Hall-effect sensor outputs precise pulse signals proportional to flow rate.
- Compact Design: Simplifies installation in tight spaces.
- Wide Compatibility: Supports DC 5V–15V for versatile system integration.
- Environmentally Friendly: Fully RoHS compliant.
Applications
- Water dispensers
- Coffee machines
- Liquid flow monitoring in compact systems
- Small-scale industrial or commercial fluid systems
Specifications
- Flow Rate Range: 1–25 L/min
- Frequency Formula: F=11×QF = 11 \times Q (Q = flow rate in L/min ± 3%)
- Voltage Range: DC 5V–15V (Min: DC 4.5V)
- Current Consumption: ≤ 15mA at DC 5V
- Output Pulse:
- High: > DC 4.7V (Input: DC 5V)
- Low: < DC 0.5V (Input: DC 5V)
- Duty Cycle: 50% ± 10%
- Pressure Tolerance: ≤ 1.75 MPa
- Operating Temperature: 0°C–80°C (Liquid: ≤ 120°C)
- Humidity:
- Operating: 35%–90% RH
- Storage: 25%–95% RH
- Interface Size: G1/2 inch
- Material: H57 Copper + POM
- Weight: 144 g
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