Design of piezoelectric resonator thermo-sensitive transducer

The miniature frequency-temperature sensor in the form of thermo-sensitive quartz tuning fork resonators with a new ZYtw-cut and vibrating in the flexural mode with has been developed to design a high performance temperature sensor. The resonance frequency of a quartz tuning fork crystal was compreh...

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Bibliographic Details
Published inProceedings of 2012 International Conference on Measurement, Information and Control Vol. 2; pp. 778 - 781
Main Authors Jing Ma, Jin-Hua Duan, Huang Huang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2012
Subjects
Lead
Piezoelectric resonator
Systematics
Temperature sensors
Thermo-sensitive tranduscer Temperature measurments
Transducers
Vibration
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Summary:The miniature frequency-temperature sensor in the form of thermo-sensitive quartz tuning fork resonators with a new ZYtw-cut and vibrating in the flexural mode with has been developed to design a high performance temperature sensor. The resonance frequency of a quartz tuning fork crystal was comprehensively analyzed by an analytical method. The experimental results of the temperature-frequency characteristic of the quartz crystal tuning fork temperature sensor are shown. The analysis has shown that this new type of sensor with sensitivity 60ppm/°C within temperature range from 0°C to 100°C, the numerical and experimental samples all indicated an accuracy of 0.05°C, a resolution of 0.001°C.
ISBN:9781457716010
1457716011
DOI:10.1109/MIC.2012.6273405