With the SONOFLOW CO.55 SD V3.0 flow meter, SONOTEC presents precision, process control, and uniqueness at the premiere of the Single-Use Event Basel on March 19, 2026, in Basel, Switzerland. Just one week later, bioprocess engineers will have the opportunity to experience the unique sensor family at GMP PharmaTechnica from March 24 to 25, 2026, in Wiesbaden, Germany.
Two major biotechnology events within two weeks: SONOTEC, the leading specialist for ultrasonic technology, will show its high accuracy flow meters and bubble detectors at Single-Use Event Basel, in Basel, Switzerland (booth #41), and GMP PharmaTechnica in Wiesbaden, Germany (booth #A30). The expert for measurement technology highlights its SONOFLOW CO.55 SD V3.0, a non-contact ultrasonic flow meter designed for single-use bioprocessing. With its intuitive touch display, the high accuracy flow meter enables real-time flow monitoring and direct parameter adjustment at the point of use.
“With our SONOFLOW CO.55 SD V3.0 flow meter series we have developed something unique for the biotechnology market. We are proud to offer our customers maximum accuracy and absolute user-friendliness with our compact clamp-on sensors. For the first time, you can check, adjust, and reset flow data directly on a sensor's touch display. You no longer need to launch additional software or check the PLC system for flow or volume data. This generation of flow meters will significantly simplify work in laboratories and GMP manufacturing and make it more efficient”, says Nico Polley, Product Manager for the bioprocessing market at SONOTEC GmbH.
Outstanding Measurement Accuracy
The SONOFLOW CO.55 V3.0 series was developed with a focus on the low flow range in process development, CGT, and fill and finish. The flow meter family is known for its exceptional measurement results at flow rates below 40 mL/min. Extensive testing has proven that the ultrasonic sensor achieves an accuracy of 1% or better at the lowest flow rates.
Delivering highest measurement accuracy and repeatability, the SONOFLOW CO.55 SD V3.0 is ideal for precise flow and volume dosing in pharmaceutical manufacturing, ensuring consistent product quality and regulatory compliance. Its non-invasive, clamp-on design guarantees contamination-free measurement, protecting the sterility of critical processes while reducing cleaning and validation efforts.
Data for Intelligent Bioprocessing
Beyond flow control, the SONOFLOW CO.55 SD V3.0 provides valuable signal and quality data that can be used in AI-driven bioprocess models. Variations in signal strength or quality can serve as early indicators of changing media properties or ambient conditions, helping bioprocess engineers detect process deviations sooner. Over time, this data can support improving process stability, scaling from development to GMP production, and enhanced batch consistency across the entire biomanufacturing lifecycle.
To meet the growing demand for higher process scalability and flexibility, SONOTEC offers its ultrasonic flow meters in different sizes for the most common bioprocess tubing. The sensors are ideal for single-use and hybrid GMP environments. The clamp-on technology allows for flow rate measurement on flexible tubing from the outside, eliminating any risk of contamination. The stainless steel housing is the preferred choice for environments with strict disinfection and sterilization requirements due to its high corrosion resistance. The SONOFLOW CO.55 SD V3.0 stainless steel sensor increases efficiency and ensures process and product quality throughout the entire manufacturing cycle.