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Title:Improving uncertainty of strain gauge bridge standards
Authors:ID Hiti, Miha (Author)
Files:URL URL - Source URL, visit https://doi.org/10.1088/1742-6596/1065/4/042035
 
.pdf PDF - Presentation file, download (775,45 KB)
MD5: 1D3E5F6BC744041A96F10C94DA06BA91
 
Language:English
Typology:1.08 - Published Scientific Conference Contribution
Organization:Logo ZAG - Slovenian National Building and Civil Engineering Institute
Abstract:The article proposes a procedure for calibration of strain gauge bridge standards with improved relative calibration uncertainty. In contrast to a typical calibration with voltage ratio standards or comparison calibration with other bridge standards, the proposed procedure uses a calibrated reference bridge amplifier, additionally evaluated using combinatorial calibration technique to improve its calibration uncertainty. The resulting uncertainty of ratio steps referenced to zero ratio step is lower than the traditional uncertainty achieved through direct independent traceability to mVV−1 ratio values. The proposed procedure enables direct application of the calibrated bridge standard values with low relative uncertainty for calibration of bridge amplifiers, without the need for additional combinatorial evaluation of each individual bridge amplifier.
Keywords:voltage ratio, linearity check, bridge standard, calibration
Publication status:Published
Publication version:Version of Record
Publication date:01.08.2018
Publisher:Institute of Physics Publishing
Year of publishing:2018
Number of pages:Str. 1-4
PID:20.500.12556/DiRROS-18623 New window
UDC:621.317
ISSN on article:1742-6596
COBISS.SI-ID:2429287 New window
Copyright:© author, 2018
Note:Nasl. z nasl. zaslona; Opis vira z dne 15. 2. 2019; Št. članka: 042035;
Publication date in DiRROS:05.04.2024
Views:523
Downloads:289
Metadata:XML DC-XML DC-RDF
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HITI, Miha, 2018, Improving uncertainty of strain gauge bridge standards. In : XXII World Congress of the International Measurement Confederation (IMEKO 2018) 3-6 September 2018, Belfast, United Kingdom [online]. Published Scientific Conference Contribution. Institute of Physics Publishing. 2018. p. 1–4. [Accessed 7 April 2025]. Retrieved from: https://dirros.openscience.si/IzpisGradiva.php?lang=eng&id=18623
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Record is a part of a proceedings

Title:XXII World Congress of the International Measurement Confederation (IMEKO 2018) 3-6 September 2018, Belfast, United Kingdom
COBISS.SI-ID:12256084 New window

Record is a part of a journal

Title:Journal of physics : Conference series
Publisher:Institute of Physics Publishing
ISSN:1742-6596
COBISS.SI-ID:2035044 New window

Licences

License:CC BY 3.0, Creative Commons Attribution 3.0 Unported
Link:https://creativecommons.org/licenses/by/3.0/deed.en
Description:You are free to reproduce and redistribute the material in any medium or format. You are free to remix, transform, and build upon the material for any purpose, even commercially. You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

Secondary language

Language:Slovenian
Keywords:napetostno razmerje, preverjanje linearnosti, etalon za mostič, kalibracija


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