AFU2 Series Clamp-on Ultrasonic Flowmeter
Clamp-on installation with no pipe cutting or pressure drop, featuring bubble shielding technology.




Key Features
- Clamp-on installation: No pipe cutting, no pressure loss
- Principle of Ultrasonic Transit-Time Measurement
- Fits tube diameter 6.35mm (1/4")/8mm
- Range 0~3000/8000 mL/min
- Bubble shielding technology with adjustable response time
- For PFA/PTFE/PP Plastic Hard Tubes
Key Parameters
Installation Method
Clamp-on non-contact installation
Measurement Principle
Ultrasonic Time-of-Flight
Applicable Pipe Diameter
6.35mm(1/4")/8mm
Range
0–3000/8000 mL/min
Detailed Technical Specifications
| Installation Method | Clamp-on Non-contact Installation |
| Measurement Principle | Ultrasonic Time-of-Flight |
| Applicable Pipe Diameter | 6.35mm(1/4")/8mm |
| Range | 0–3000/8000 mL/min |
| Fits pipe | PFA/PTFE/PP Plastic Hard Pipe |
| Fluid Temperature | 0~100℃ |
| Operating Voltage | 12~2 4V DC |
| Ingress Protection Rating | IP67 |
| Output Signal | 4~2 mA/NPN |
| Response Time | 50ms–30s adjustable |
| Repeatability | ±0.5%FS( response time at 1s)*1 |
| Display Mode | LCD Display |
| Communication Interface | RS485 Modbus |
| Probe Material | PEEK: Corrosion Resistant |
| Output Port | / |
| Key Features | Bubble shielding with adjustable response time |
Application Scenarios
Semiconductor
Non-destructive flow measurement of high-purity semiconductor chemical liquids
Photovoltaic Industry
Photovoltaic Wet Process Chemical Flow Monitoring
Water Treatment
Water Treatment System Flow Monitoring
Chemical Industry
Flow measurement of corrosive media in chemical industry
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