SONOTEC Ultrasonic Sensors for Non-Invasive Flow Measurement

SONOTEC Ultrasonic Sensors for Non-Invasive Flow Measurement

The non-invasive measurement of flow rates in fluid-filled tubing is essential across a wide range of scientific, industrial and regulated environments. SONOTEC’s ultrasonic flow sensors are relied upon globally in bioprocessing, pharmaceutical manufacturing, medical science, automation technology, mechanical engineering and hydraulic system design, where precise, contamination-free monitoring is critical.

SONOTEC’s SONOFLOW® sensor series is engineered to deliver fast, accurate and repeatable flow measurement in flexible tubing systems. Because these ultrasonic sensors operate using a clamp-on, non-contact design, the process fluid never interacts with the device, making the technology ideal for applications with strict hygiene, GMP compliance and sterility expectations.

Designed for single-use bioprocessing, sterile manufacturing, cleanroom operations and high-precision R&D environments, SONOFLOW sensors enable real-time flow monitoring without interrupting production or compromising product integrity.

Why SONOTEC Ultrasonic Sensors?

• Completely non-invasive – no contact with the medium, eliminating contamination risks
• High accuracy and fast response – essential for closed-loop control, dosing and flow verification
• Ideal for hygienic and sterile processes – perfect for biopharma, medical and high-purity applications
• Compatible with flexible tubing materials – including silicone, TPE and standard bioprocess tubing
• Easy integration into automation systems – via analogue and digital outputs, RS-485 Modbus
• Suitable for continuous processing and single-use systems

Custom Sensor Development

Beyond their standard product line, SONOTEC also designs and manufactures customised ultrasonic sensors for specialised applications. Their engineering team can tailor both the physical sensor design and the internal evaluation algorithms to meet unique industry requirements—including niche tubing geometries, specialised fluids, extreme environmental conditions or proprietary system configurations.

This flexibility makes SONOTEC a preferred technology partner for OEMs, integrators and manufacturers looking to embed ultrasonic flow measurement into advanced equipment, automation systems or complex bioprocessing platforms.

Optimized by: Digital Six