Temperature Dependence of the New Calibration Infrastructure for Impedance Metrology

Marian Kampik, Krzysztof Musioł (), Ryszard Rybski, Janusz Kaczmarek, Mirosław Kozioł, Maciej Koszarny, Adam Ziółek, Jolanta Jursza and Paweł Zawadzki
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Marian Kampik: Department of Measurement Science, Electronics and Control, Silesian University of Technology, 44-100 Gliwice, Poland
Krzysztof Musioł: Department of Measurement Science, Electronics and Control, Silesian University of Technology, 44-100 Gliwice, Poland
Ryszard Rybski: Institute of Measurements, Electronics and Computer Science, University of Zielona Góra, 65-417 Zielona Góra, Poland
Janusz Kaczmarek: Institute of Measurements, Electronics and Computer Science, University of Zielona Góra, 65-417 Zielona Góra, Poland
Mirosław Kozioł: Institute of Measurements, Electronics and Computer Science, University of Zielona Góra, 65-417 Zielona Góra, Poland
Maciej Koszarny: Electricity and Radiation Department, Central Office of Measures, 00-139 Warszawa, Poland
Adam Ziółek: Electricity and Radiation Department, Central Office of Measures, 00-139 Warszawa, Poland
Jolanta Jursza: Electricity and Radiation Department, Central Office of Measures, 00-139 Warszawa, Poland
Paweł Zawadzki: Electricity and Radiation Department, Central Office of Measures, 00-139 Warszawa, Poland

Energies, 2025, vol. 18, issue 12, 1-13

Abstract: This paper addresses issues relating to the temperature stability of impedance infrastructure used for the realization of impedance units and the calibration of measuring instruments. A description of the new infrastructure for impedance metrology recently developed in Poland is provided. We present the results of measurements of temperature coefficients for four-port resistance standards and two-port capacitors used in the permuting capacitor device. We also report the results of stability tests of the recently developed temperature-controlled capacitance set. The results demonstrate excellent temperature stability for the impedance components and serve as an important source of information for selecting environmental conditions during comparisons and routine calibration.

Keywords: temperature chamber; temperature stability; impedance standards; permuting capacitor device (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2025
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