Intercomparison of a 10 mH inductance standard between UME-PTB

Turkish and German Metrology Institutes (UME and PTB) performed an intercomparison of 10 mH inductance standards at 1 kHz. The measurements of the thermostatically-controlled transfer standard of PTB were taken by new Maxwell-Wien bridge with a Wagner arm made in UME. Relative difference of UME and...

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Bibliographic Details
Main Authors: Gulmez, Y., Turhan, E., Gulmez, G., Eckardt, H., Rather, P.
Format: Conference Proceeding
Language:English
Subjects:
Bridge circuits
Capacitance
Capacitors
Electrical resistance measurement
Inductance measurement
Inductors
Measurement standards
Resistors
Standards development
Temperature
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Summary:Turkish and German Metrology Institutes (UME and PTB) performed an intercomparison of 10 mH inductance standards at 1 kHz. The measurements of the thermostatically-controlled transfer standard of PTB were taken by new Maxwell-Wien bridge with a Wagner arm made in UME. Relative difference of UME and PTB measurements on the same standard was found to be 5.10/sup -6/. Results have shown that this type of Maxwell-Wien bridge is capable of producing very precise measurements on standard inductors and promised further developments that will increase the accuracy of the system.
DOI:10.1109/CPEM.1998.700024