| Zugriffsnummer | 46256 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | ohne Peer Review |
| Sprache | Englisch |
| Titel | An intercomparison between primary high-pressure gas flow standards with sub-permillle uncertainties |
| Autor(in); Institution |
Grinten, Jos van der; 1.4, Gase, PTB-Braunschweig
Gunnarsson, Arnthor; FORCE Technology, Vejen, DENMARK
Beek, Mijndert van der; VSL, Delft, THE NETHERLANDS
Mickan, Bodo; 1.4, Gase, PTB-Braunschweig
|
| Quelle/Jahr | Cal Lab: 27 (2020), 28 - 35 |
| ISSN | 1095-4791 |
| URL | |
| Verlag | Aurora, Colo.: CAL LAB |
| Freie Schlagworte | High pressure gas flow standards |
| Zusammenfassung | Currently, state-of-the-art commercial calibrations of high-pressure gas flowmeters are performed with uncertainties that range between 0.1 % and 0.25 %, depending on pressure and flowrate. These measurement capabilities are traceable to primary standards using several steps in which the flowrate range and pressures are increased. For the primary high-pressure calibration facilities in Western Europe these traceability chains are described. |
| Kostenfreier Zugang | Freier Zugang |
| Themenbereich der Metrologie | Durchfluss |