... and amount in the tank -Amount of dispensed fuel -Fuel consumption rat Ultrasonic fuel-level meter ULM-1000 measures changing level of ... , milk etc.) in moving and fixed tanks (vehicles fuel tanks, fuel tank tracks, railway tank cars, industrial tanks and liquid ... Principle of Operation Receiving the measured data ULM-1000 Ultrasonic fuel-level meterTransceiver equipment - (not supplied by our Sensor) ...