The progress in development of the Planck-Balance 2 (PB2): A tabletop Kibble balance for the mass calibration of E2 class weights

Autor:	Ivan Poroskun, Norbert Rogge, Christian Rothleitner, S. Lin, Suren Vasilyan, Frank Härtig, Dorothea Knopf, Thomas Fröhlich
Rok vydání:	2021
Předmět:	Physics Balance (metaphysics) Class (computer programming) symbols.namesake Development (topology) Traceability Calibration (statistics) Control theory symbols Electrical and Electronic Engineering Planck Instrumentation
Zdroj:	tm - Technisches Messen. 88:731-756
ISSN:	2196-7113 0171-8096
Popis:	In this paper we present the progress in development of a table-top version of the Kibble balance under the name Planck-Balance 2 (PB2). The PB2 is developed as a collaboration effort between the Technische Universität Ilmenau (TU Ilmenau) and Physikalisch-Technische Bundesanstalt (PTB) aiming for automatized mass calibration of the set of weights in the range from 1 mg to 100 g within the required uncertainties as stated by OIML recommendation R111 for weights of E2 class. We describe the design and the operational performance of the PB2 system in detail, the results of rigorous investigations of the error sources and subsequent improvements made since the beginning of the project in early 2017, the measurement data with the corresponding relative uncertainties and the preliminarily obtained uncertainty budget.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b738c39a35c9445df11576d4552c0ab2 https://doi.org/10.1515/teme-2021-0101 Zobrazit plný text záznamu