High-precision capacitance bridge for dielectric-constant gas thermometry

IEEE Transactions on Instrumentation and Measurement

Volumn 60, Issue 7, 2011, Pages 2522-2526

  Fellmuth, Bernd ^a   Bothe, Harald ^a   Haft, Norbert ^a   Melcher, Jürgen ^a  

^a PHYSIKALISCH TECHNISCHE BUNDESANSTALT   (Germany)

Author keywords

Capacitance measurement; fundamental constant; measurement units; temperature measurement

Indexed keywords

CAPACITANCE BRIDGE; CAPACITANCE CHANGE; CAPACITANCE VALUES; FUNDAMENTAL CONSTANT; HIGH RESOLUTION; HIGH-PRECISION; IN-PHASE; INDUCTIVE VOLTAGE DIVIDER; MAIN COMPONENT; STANDARD UNCERTAINTY; UNCERTAINTY BUDGET;

CAPACITANCE MEASUREMENT; DIELECTRIC MATERIALS; ELECTRIC AUTOTRANSFORMERS; ELECTRIC MEASURING BRIDGES; MATHEMATICAL MODELS; TEMPERATURE MEASUREMENT; THERMOMETERS; UNCERTAINTY ANALYSIS; UNITS OF MEASUREMENT;

CAPACITANCE;

EID: 79958287786     PISSN: 00189456     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIM.2010.2099410     Document Type: Article

References (9)

1. 4He and neon", Int. J. Thermophys., vol. 31, no. 8/9, pp. 1428-1437, Sep. 2010.
2. T. Zandt, B. Fellmuth, C. Gaiser, and A. Kuhn, "Dielectric-constant gasthermometry measuring system for the determination of the Boltzmann constant at PTB", Int. J. Thermophys., vol. 31, no. 7, pp. 1371-1385, Jul. 2010, DOI:10.1007/s10765-010-0715-y.
3. I. M. Mills, P. J. Mohr, T. J. Quinn, B. N. Taylor, and E. R. Williams, "Redefinition of the kilogram, ampere, kelvin and mole: A proposed approach to implementing CIPM recommendation 1 (CI-2005)", Metrologia, vol. 43, no. 3, pp. 227-246, Jun. 2006. (Pubitemid 43830226)
4. B. Fellmuth, C. Gaiser, and J. Fischer, "Determination of the Boltzmann constant-Status and prospects", Meas. Sci. Technol., vol. 17, no. 10, pp. R145-R159, Oct. 2006.
5. P. J. Mohr, B. N. Taylor, and D. B. Newell, "CODATA recommended values of the fundamental physical constants: 2006", Rev. Mod. Phys., vol. 80, no. 2, pp. 633-730, Apr.-Jun. 2008.
6. 4He virial coefficients between 4, 2 K and 27, 0 K by dielectric constant gas thermometry", Metrologia, vol. 33, no. 4, pp. 341-352, 1996. (Pubitemid 126568416)
7. B. Fellmuth, H. Bothe, N. Haft, and J. Melcher, "High-precision capacitance bridge for dielectric-constant gas thermometry", in Proc. 27th Conf. Precis. Electromagn. Meas., 2010, pp. 101-102.
8. B. P. Kibble and G. H. Rayner, Coaxial AC Bridges. Bristol, U. K.: Adam Hilger, 1984.
9. Bureau International des Poids et Mesures (BIPM), International Electrotechnical Commission (IEC), International Federation of Clinical Chemistry (IFCC), International Organization for Standardization (ISO), International Union of Pure and Applied Chemistry (IUPAC), International Union of Pure and Applied Physics (IUPAP) and International Organization of Legal Metrology (OIML), Guide to the Expression of Uncertainty in Measurement, Geneva, Switzerland: Int. Org. Standardization (ISO/IEC Guide 98:1995) 1995.