Prosonic Flow 92 – Portable Clamp-On Ultrasonic Flowmeter
The Endress+Hauser Prosonic Flow 92 is a portable clamp-on ultrasonic flowmeter that measures flow without any pipe penetration. It is ideal for spot measurements, commissioning verification, and applications where process shutdown is not possible.
Key Features
- Measuring principle: Transit-time clamp-on
- Pipe diameter: DN50 to DN4000
- Accuracy: ±2% of reading (typical)
- Process temperature: −40 to +170 °C
- No pipe cutting required
- Portable with rechargeable battery
- Data logger with USB output
- Compatible with most pipe materials
- Protection: IP67
Applications
Spot flow checks, commissioning, energy audits, retrofit measurement, non-invasive flow on existing pipes.
Technical Specifications
| Parameter | Value |
|---|---|
| Pipe diameter | DN50–DN4000 |
| Accuracy | ±2% of reading (typical) |
| Process temperature | −40 to +170 °C |
| Power | Battery / mains |
| Output | 4–20 mA, pulse, USB data logger |





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