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  4. 4(21)'2015
  5. Proposals to improve the calibration precision ammeter by thermocouples

Proposals to improve the calibration precision ammeter by thermocouples

A.V. Kotov, M.V. Borisenko, S.V. Gerasimov
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The article submitted proposals to improve scheme calibration precision ammeters permissible basic error of measurement ± 0,05% or more. The proposed method of determining the metrological characteristics of precision ammeters using a thermocouple developed calibration circuit that implements this method. The advantages of the developed method. The basic provisions for the use of the proposed method and circuit verification.
Keywords: thermal converter, sett, scheme