Ultrasonic flow meters are non-invasive devices that use acoustic vibrations to determine the flow rate of a liquid. There are two types of ultrasonic flow meters – Doppler and transit time. Both ...

The Greyline flow meters work with non-contacting, clamp-on ultrasonic sensors that do not require cutting the pipe and are not affected by the abrasive slurry. October 2015 - Thousands of dredges are ...

The Montezuma Valley Irrigation Company replaced open ditch irrigation with a closed pipe system and Dynasonics wireless flow meters communicating to a SCADA system, and is saving 1,000 acre-feet of ...