Instrumento De Medición De Temperatura Con Sensor Piezoeléctrico

Abstract

The construction of an instrument for the measurement of temperature based on the type of piezoelectric was carried out. The purpose of this instrument was to contribute to the metrology research line of the Integra research group. In the development of this project, a study was carried out on the method of sensing by the medium of these materials where the most appropriate sensor was determined and thanks to it was developed the conditioning of signal from the sensor, subsequently developed a digital processing system that was achieved thanks to a mathematical model generated by a prior identification of the system. The calibration adjustments were also made in order to improve its metrological characteristics. In addition, the temperature measurement was applied to the plant of the Integra research group.