The SITRANS FUS380 is a battery or mains supply powered 2-track ultrasonic flow meter designed for numerous standard applications that do not require custody transfer approvals. The FUE380, on the other
hand, is the custody transfer approved version of FUS380. It can be verified and sealed for use in various countries. The main application for SITRANS FUS380 is measurement of water flow or water flow in heat meter systems in district heating or chilled water networks, whereas the SITRANS FUE380 can be used as part of an energy meter system.