LabVIEW Based Implementation of Resistive Temperature Detector Linearization Techniques
Resistance temperature detectors (RTDs) are high-quality temperature sensors used for accurate temperature measurements and ideally suited for industrial applications, but their non-linearity is a serious drawback in temperature monitoring in which precise measurement and control are crucial. In this paper, two linearization techniques are implemented in LabVIEW environment involving voltage divider and feedback compensation circuits. The presented techniques considerably decrease the effects of non-linearity and may accommodate temperature variations).
Keywords:RTD, LabVIEW, Wheatstone bridge, instrumentation amplifier, simulation, sensor
B. E. Noltingk, Instrumentation Reference Book, Butterworth-Heinemann, 1988
S. K. Sen, “An improved lead wire compensation technique for conventional two-wire resistance temperature detectors (RTDs)”, Measurement, Vol. 39, No. 5, pp. 477–480, 2006 DOI: https://doi.org/10.1016/j.measurement.2006.01.002
F. N. Trofimenkoff, A. E. Nordquist, “Single amplifier resistance bridges with feedback linearization”, IEEE Transactions on Instrumentation and Measurement, Vol. 33, No. 1, pp. 60–63, 1984 DOI: https://doi.org/10.1109/TIM.1984.4315155
Omega Engineering, Omega Complete Temperature Measurement Handbook and Encyclopedia, Omega Engineering, 1988
B. Trump, “Analog linearization of resistance temperature detectors”, Analog Application Journal, Vol. 4Q, pp. 21-24, 2011
S. Pradhan, S. Sen, “An improved lead compensation technique for three-wire resistance temperature detectors”, IEEE Transactions on Instrumentation and Measurement, Vol. 48, No. 5, pp. 903-905, 1999 DOI: https://doi.org/10.1109/19.799644
C. J. Kalkman, “LabVIEW: A software system for data acquisition, data analysis, and instrument control”, Journal of Clinical Monitoring, Vol. 11, No. 1, pp. 51-58, 1995 DOI: https://doi.org/10.1007/BF01627421
A. Gani, M. J. E. Salami, “A LabVIEW Based Data Acquisition System for Vibration Monitoring and Analysis”, Student Conference on Research and Development, Shah Alam, Malaysia, July 17, 2002
F. Alorifi, S. M. A. Ghaly, M. Y. Shalaby, M. A. Ali, M. O. Khan, “Analysis and detection of a target gas system based on TDLAS & LabVIEW”, Engineering, Technology & Applied Science Research, Vol. 9, No. 3, pp. 4196-4199, 2019 DOI: https://doi.org/10.48084/etasr.2736
S. M. A. Ghaly, Antennes Radiofrequence Pour lIRM, Theorie et Application: Etude de Systemes Multispire Derives des Bobines de Helmholtz-Application a lIRM, Editions Universitaires Europeennes, 2015
S. M. A. Ghaly, S. A. Sowayan, “A high B1 field homogeneity generation using free element elliptical four-coil system”, American Journal of Applied Sciences, Vol. 11, No. 4, pp. 534-540, 2014 DOI: https://doi.org/10.3844/ajassp.2014.534.540
S. M. A. Ghaly, K. A. A. Snaie, S. A. Sowayan, “Design and testing of radiofrequency spherical”, Modern Applied Science, Vol. 10, No. 5, pp. 186-193, 2016 DOI: https://doi.org/10.5539/mas.v10n5p186
S. M. A. Ghaly, K. A. A. Snaie, O. K. Mohammad, “Spherical and improved helmholtz coil with high B1 homogeneity for magnetic resonance imaging”, American Journal of Applied Sciences, Vol. 13, No. 12, pp. 1413-1418, 2016 DOI: https://doi.org/10.3844/ajassp.2016.1413.1418
S. M. A. Ghaly, K. A. A. Snaie, A. M. Ali, “Design and modeling of a radiofrequency coil derived from a helmholtz structure”, Engineering, Technology & Applied Science Research, Vol. 9, No. 2, pp. 4037-4043, 2019 DOI: https://doi.org/10.48084/etasr.2683
S. K. Sen, T. K. Pan, P. Ghosal, “An improved lead wire compensation technique for conventional four-wire resistance temperature detectors (RTDs)”, Measurement, Vol. 44, No. 5, pp. 842-846, 2011 DOI: https://doi.org/10.1016/j.measurement.2011.01.019
P. R. Nagarajan, B. George, V. J. Kumar, “A linearizing digitizer for wheatstone bridge based signal conditioning of resistive sensors”, IEEE Sensors Journal, Vol. 17, No. 6, pp. 1696-1705, 2017 DOI: https://doi.org/10.1109/JSEN.2017.2653227
How to Cite
MetricsAbstract Views: 378
PDF Downloads: 213
Authors who publish with this journal agree to the following terms:
- Authors retain the copyright and grant the journal the right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) after its publication in ETASR with an acknowledgement of its initial publication in this journal.