Product Overview
Clamp-on ultrasonic meters provide non-invasive flow measurement for liquids and gases without cutting pipes or stopping processes. Using advanced transit-time technology, they deliver accurate results on pipe sizes from small to very large, making them ideal for temporary or permanent installations. Benefits include easy installation, zero pressure loss, and minimal maintenance. Krohne’s clamp-on solutions offer optional outputs such as energy calculation, temperature, and digital communication (HART®, Modbus, PROFIBUS), ensuring flexibility for industrial and utility applications.

Clamp-on Ultrasonic Flow Meter
| Feature | Specification |
| Product Type | Clamp-On Ultrasonic Flow Meter |
| Measurement Principle | Transit-time differential ultrasonic |
| Measured Media | Liquids (clean or slightly contaminated), some gases |
| Pipe Size Range | DN15 to DN4000 (½” to 160″) |
| Accuracy | ±1% to ±2% of reading (repeatability ±0.2%) |
| Process Temperature | -40°C to +200°C (special versions up to +250°C) |
| Process Pressure | No pressure limitation (non-intrusive) |
| Installation | External mounting, no pipe cutting |
| Optional Outputs | Energy calculation, temperature input, digital communication (HART®, Modbus, PROFIBUS), analog 4–20 mA |
| Applications | Water, wastewater, chemicals, oil & gas, energy monitoring |

