Endress+Hauser – Ultrasonic Flowmeter

Using ultrasonic waves, the flow volume of a wide variety of gases and liquids can be measured reliably independent of electrical conductivity, pressure, temperature or viscosity. In applications that require traceable and guaranteed accuracy, inline ultrasonic sensors are preferred for use. Clamp-on ultrasonic sensors, on the other hand, are installed on the outer wall of the pipe and thus also enable temporary measurements or a retrofitting.