The Prosonic Flow P 500 is the premier industrial choice for measuring conductive and non-conductive liquids without ever cutting the pipe. Its sophisticated clamp-on design ensures your process remains closed, pressurized, and safe, regardless of liquid density or corrosiveness.
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| Feature | Technical Data |
| Measuring Principle | Ultrasonic Clamp-on (Time-of-flight) |
| Pipe Size Range | DN 15 to DN 4000 (0.5" to 160") |
| Max. Temperature | Up to 550 °C (1022 °F) |
| Straight Run Required | Minimal 2 x DN (with integrated FlowDC) |
| Accuracy | Up to ±0.5% (with field calibration) / ±2% (standard) |
| Safety Ratings | SIL 2/3 (IEC 61508), ATEX, IECEx, Class I Div 1 |
| Materials | Stainless Steel housings with high-temp coupling pads |
Non-Invasive Excellence: Clamps onto the outside of the pipe. No risk of leaks, no pressure drop, and absolutely no need to shut down your production line for installation.
FlowDC Technology: Solve the "short straight pipe" problem. FlowDC allows the P 500 to maintain accuracy in tight spaces where traditional meters would fail due to turbulence.
High-Temperature Specialist: While most clamp-on meters fail at 200°C, the P 500 thrives in refinery and solar thermal applications up to 550°C using specialized sensor mounting.
Heartbeat Technology™: Permanent self-diagnostics and traceable verification without process interruption. Ensure your measurement point is compliant with safety standards 24/7.
Hanyu Supply & Selection: We provide expert technical selection for the P 500 to ensure the sensors and mounting hardware are perfectly matched to your pipe material and medium.
The Challenge: A refinery needed to monitor the flow of hot hydrocarbons at 480 °C. Traditional inline meters were rejected due to the immense cost of plant shutdown and the risk of flange leaks at such temperatures.
The Hanyu Solution: The operator deployed the Prosonic Flow P 500 with the High-Temperature sensor package from
The Result: Sensors were clamped onto the live pipe in under two hours.
The Impact: Thanks to FlowDC, the meter provided stable data despite being installed near a pipe bend. Heartbeat Technology now provides the refinery with documented proof of sensor health, ensuring long-term safety and zero maintenance for the next scheduled turnaround.
Q1: Does the signal degrade over time on high-temperature pipes?
A: No. Unlike traditional sensors that use grease, the P 500 high-temp sensors use solid coupling pads that do not dry out or degrade, ensuring signal stability for years.
Q2: Can the P 500 be used on very large pipes like DN 2000?
A: Absolutely. The P 500 is cost-effective for large diameters (up to DN 4000). While the cost of inline meters increases exponentially with size, the clamp-on P 500 remains an affordable high-performance option.
Q3: How do I manage the measurement data?
A: The P 500 is fully compatible with modern digital protocols. For integrated facility management, it can be paired with the [SICK Flow-X High-Precision Flow Computer]. for fiscal-level reporting or integrated into your SCADA via HART/Modbus.
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