Ultrasonic High Precision Clamp-On Flow Sensors for Flexible Tubing
ESI Ultrapure have the best solutions for your flow measurements requirements. The LEVIFLOW® clamp-on flowmeters are designed for non-invasive flow measurements of high purity fluids with flexible tubing.
Two piezoelectric transducers, mounted in the sensor housing, generate and receive an ultrasonic wave. The wave going in direction of the flow (with-stream wave) is accelerated and the wave going against the flow direction (against-stream wave) is slowed down. The two waves are processed by a signal converter. The difference of the transit time of both waves is proportional to the velocity of the fluid.