Flow and level measurement are important technologies in filling technology and the process industry as a whole. Flow measurement refers to the measurement of the volume or mass of the medium flowing through a pipeline or piping system. There are various methods of flow measurement, including mechanical, magnetic, ultrasonic and thermal. Level measurement, on the other hand, refers to measuring the level of the medium in a tank or vessel. There are various methods for level measurement, including hydrostatic, ultrasonic and radar-based methods. Both measurement methods have an important role in monitoring and controlling processes in various industries, including food and beverage, chemical, pharmaceutical, and oil and gas. They enable efficient control and optimization of processes and thus contribute to higher productivity and quality.