AFD4020A31 High-precision vortex Liquid Flow Sensor for Liquid Flow Detection and Real-time MonitoringAFD4020A31 High-precision vortex Liquid Flow Sensor for Liquid Flow Detection and Real-time Monitoring
Product Features:
- High Measurement Accuracy: The full-scale accuracy reaches ±3.0% FS, with excellent repeatability less than 2.0%, ensuring stable and reliable detection data.
- Durable & Maintenance-Free: No movable structural parts, effectively avoiding mechanical wear and failure, realizing long-term stable operation and zero daily maintenance.
- Anti-Blockage & Low Pressure Loss: Optimized flow channel design reduces fluid resistance, with low pressure loss, not easy to be blocked by tiny impurities in liquid, adapting to complex water quality environments.
- Diversified Output Signals: Compatible with 4-20mA analog output, RS485 Modbus RTU digital output, pulse output and voltage output, convenient for docking with various industrial control equipment and PLC systems.
- Industrial-Grade Protection: Adopts high-strength PPS and SUS304 wetted materials, with IP65 protection grade, resistant to corrosion and high temperature, suitable for harsh industrial working conditions.
- Compact & Easy Installation: Miniature integrated structure, standard G3/8 thread interface, simple and fast installation, no complex debugging required.
Application Scope:
- Industrial process liquid flow monitoring and quantitative control
- Water treatment, environmental protection water quality testing and sewage discharge monitoring
- HVAC energy-saving detection and fluid metering system
- Laboratory fluid experiment and precision flow calibration
- Food, chemical, pharmaceutical and other industrial fluid pipeline monitoring
- Civil equipment, intelligent water equipment flow statistics and detection
| Product Model |
AFD4020A31 |
| Working Principle |
Von Karman Vortex Street Principle |
| Measuring Flow Range |
2 ~ 16 L/min |
| Measurement Accuracy |
±3.0% FS |
| Repeatability |
≤2.0% |
| Working Voltage |
18 ~ 28 VDC |
| Output Signal |
4-20mA / RS485(Modbus RTU) / NPN/PNP Pulse / 1-5V |
| Thread Specification |
G3/8 |
| Max Working Pressure |
16 Bar |
| Working Temperature |
-10℃ ~ +65℃ |
| Wetted Material |
PPS + SUS304 |
| Protection Grade |
IP65 |
| Pressure Loss |
Low pressure loss design |
| Service Life |
Long service life without mechanical wear |
