| Zugriffsnummer | 12151 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Internal and external comparison measurements for ensuring accuracy and traceability in flowmeter calibration |
| Autor(in); Institution |
Pöschel, Walter; 1.32, Flüssigkeitsmessgeräte, PTB-Braunschweig
|
| Quelle/Jahr | Fluid flow measurement : 4th international symposium, Hyatt Regency Denver, June 27 - 30, 1999, Denver, Colorado, USA ; proceedings:(1999), 13 S. |
| Availability | [CD-ROM] ; file name: 15_03.pdf |
| Herausgeber(in) |
North American Fluid Flow Measurement Council
|
| Verlag | Denver, Colo.: |
| Konferenzangaben | 4th International Symposium on Fluid Flow Measurement, Denver, Colorado, 27-30, June, 1999, USA |
| Freie Schlagworte | liquid flow measurement ; primary standard ; accuracy ; intercomparison traceability |
| Zusammenfassung | Comparison measurements become more important to perform traceability an to confirm the accuracy of flowmeter calibration facilities. But intercomparsisons between different laboratories are very complicated, expensive and time consuming. Therefor a method is proposed to prove different components of the total measurement uncertainty by internal comparison measurements between different flow measurement devices within the laboratory. The paper describes this method and it's realization in the new primary standard for water flow measurement at PTB (being under construction now). |
| Rechteinformation | 1999, North American Fluid Flow Measurement Council |