Design and evaluation of pressure balances with 1 · 10-6 uncertainty for the Boltzmann constant project

PTB - Mitteilungen Forschen und Prufen

Volumn 121, Issue 3, 2011, Pages 256-259

  Sabuga, Wladimir ^a   Priruenrom, Tasanee ^b   Haines, Rob ^c   Bair, Michael ^c  

^a PHYSIKALISCH TECHNISCHE BUNDESANSTALT   (Germany)

^b National Institute of Metrology   (Thailand)

^c Fluke Corporation   (United States)

Author keywords

1 ppm; Boltzmann constant; Cross float; Effective area; Pistoncylinder assembly; Pressure balance

Indexed keywords

EID: 84855659620     PISSN: 0030834X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper

References (7)

1. Fellmuth B., Fischer J., Gaiser C, Priruenrom T., Sabuga W., Ulbig P., The international Boltzmann project - the contribution of the PTB, C. R. Physique, 2009, 10, 828-834
2. 6 uncertainty, MAP AN-J. Metrology Soc. India, 2007, 22, 311
3. th CCM int. conf. on pressure metrology, Berlin, May 2-5, 2011, to be published in PTB Mitteilungen, 2011, no. 4
4. OIML R 111-1, Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3 Part 1: Metrological and technical requirements (2004), OIML
5. th November, 2007
6. Jusko O., Bastam D., Neugebauer M., Reimann H., Sabuga W., Priruenrom T., Final results of the geometrical calibration of the pressure balances to be used for the new determination of the Boltzmann constant, Key Engineering Materials, 2010, 437, 150
7. Bair, M. and Delajoud, P., The Design and Implementation of a Fully Automated Crossfloat System for the Comparison of Piston Gauges in Both Gauge and Absolute Measurement Modes, 2007, Presented at IMEKO 2007, Merida, Mexico.