FTIM/RF series is continuous material level measurement equipments for common type, it is based on highfrequency electrode capacitance simulation level of development of new technology, thus more reliable, more accurate, viscosity resistance, acid and alkali resistant, applicability to a wider field of level measurement table. Instrument consists of a circuit unit and lever or rope type of sensing element, can install whole or separation, sensor can choose a variety of materials, suitable for most occasions for continuous material level measurement.