Ultrasonic sensor technology
Milwaukee, Wis.- GLI Intl.'s Model U53 uses ultrasonic sensor technology to automatically calculate flow using either pre-programmed or custom user-defined flow structure tables. It provides accurate open channel flow and depth measurements using a menu-driven structure to help guide users through operation sequences. Model U53 flow measurements can be viewed directly on the display, or output to a chart recorder, datalogger, or remote SCADA system via two current outputs. It is said to be ideal for monitoring storm water, inlet flow, final effluent, and activated sludge.