Features of using piezoceramics as a sensing element of a vibration viscometer sensor

The issues of hardware implementation of a vibro-viscometric sensor with a concentrated mass (unencumbered) using tubular piezoelectric elements to excite vibrations and obtain information about the position of the probe are considered. It is shown that this design makes it possible to improve the sensitivity of the sensor when studying microstructural (microphase) processes in multicomponent liquids, provided that it operates at a fixed frequency