A Novel Precision Ultrasonic Thermometer

Xing Hong Zhang; Wei Cai; Feng Yun Xiang; Tian Heng Zhang; Shu Xiang Liu

doi:10.4028/www.scientific.net/AMR.328-330.1768

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 328-330A Novel Precision Ultrasonic Thermometer

A Novel Precision Ultrasonic Thermometer

Abstract:

A new type of temperature measurement apparatus is designed by utilizing the characteristic that the velocity of the ultrasonic wave varies with the temperature through the medium, with both merits low cost and high precision. This paper introduces the principle of ultrasonic thermometer and puts forward the realization of hardware and software of thermometer, and details the special software subdivision algorithm which is used to measure the ultrasonic transmission time accurately. The experimental results indicate that the thermometer achieves the measure of the ultrasonic wave transmitting time with nanosecond level. The key problems are solved in the practical application of the ultrasonic temperature measuring technology, and the resolution of the temperature measurement is better than 0.001 centigrade.

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Periodical:

Advanced Materials Research (Volumes 328-330)

Pages:

1768-1771

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.328-330.1768

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Online since:

September 2011

Authors:

Xing Hong Zhang, Wei Cai, Feng Yun Xiang, Tian Heng Zhang, Shu Xiang Liu

Keywords:

Data Sampling, Field-Programmable Gate Array (FPGA), Subdivision Algorithm, Ultrasonic Thermometer

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References

[1] D.Z. Zheng, G.X. Qi, C.H. Fu: Chinese Journal of Sensors and Actuators, 1993. 6(2): p.62 (In Chinese).

Google Scholar

[2] Kleppe.J. A: Engineering Application of Acoustics (Artech House, New York, 1989).

Google Scholar

[3] CH. ZH. Shun: Journal of Astronautic Metrology and Measurement, 1995, 15(2): p.35 (In Chinese).

Google Scholar

[4] J.F. Ruan: Process Automation Instrumentation, 2006, 27(3): p.31 (In Chinese).

Google Scholar

[5] J.M. Zou, S.M. Jiang: Sensors technology and application (Central South University Press, Changsha, 2009): p.293.

Google Scholar

[6] K. N. Huang, et al: Review of Scientific Instruments, 2002. 11(73): p.4022.

Google Scholar

[7] Malyarenko EV, Heyman JS, Chen-Mayer HH, Tosh RE, High-resolution ultrasonic thermometer for radiation dosimetry, The Journal Of The Acoustical Society Of America [J Acoust Soc Am], ISSN: 1520-8524, 2008 Dec; Vol. 124 (6), pp.3481-3490.

DOI: 10.1121/1.2997431

Google Scholar