| Zugriffsnummer | 19231 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | Traceable inductive bridge standard for calibrating ac resistance thermometry bridges at low frequencies [poster] |
| Autor(in); Institution |
Ramm, Günther; 2.1, Gleichstrom und Niederfrequenz, PTB-Braunschweig
Moser, Harald; 2.1, Gleichstrom und Niederfrequenz, PTB-Braunschweig
Vollmert, Reinhold; 2.1, Gleichstrom und Niederfrequenz, PTB-Braunschweig
|
| Quelle/Jahr | 2006 Conference on Precision Electromagnetic Measurements digest:(2006), 398 - 399 [print ed. and CD-ROM] |
| Herausgeber(in) |
Levi, Filippo; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY
|
| ISBN | 88-7992-228-9 |
| Verlag | Torino: Ed. CLUT |
| Konferenzangaben | CPEM 2006, Conference on Precision Electromagnetic Measurements, Torino, 9-14, July, 2006, Italy |
| Zusammenfassung | This paper describes the set-up and calibration of an inductive bridge standard which realizes selected voltgae ratios - in particular between 0.1 and 1.3 - at low frequencies of a few 10 Hz with uncertainties around 3·10-8 (k = 2). This allows ac thermometry bridges to be traceably calibrated with uncertainties below 5·10-8. |