A HIGH PRESSURE RESONATOR TRANSDUCER WITH A PROGRAMMED CORRECTION OF STATIC CHARACTERISTICS

摘要

A high pressure resonator transducer (0 to 100 MPa) devised by the author has been described. The elastic element of the converter consists of a cylinder with an offset arranged axis hole. Quartz resonators were used for the measurement of deformations of the pipe. Based upon the results of the transducer testing, a new algorithmic method for the minimizalizsation of the temperature error, that eliminates the need for a temperature gauge has been worked out.