THE EVALUATION OF WESTON CELL RELIABILITY ON THE BASIS OF THE ELECTROMOTIVE FORCE DRIFT

被引：0

作者：

Nenciu, Florin ^{[1
]}

Ciobotaru, Irina-Elena ^{[1
]}

Vaireanu, Danut-Ionel ^{[1
]}

机构：

[1] Univ Politehn Bucuresti, Fac Appl Chem & Mat Sci, Bucharest, Romania

来源：

UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN SERIES B-CHEMISTRY AND MATERIALS SCIENCE | 2013年 / 75卷 / 04期

关键词：

Weston cell; electromotive force; voltage drift; internal resistance;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Weston cell, invented by Edward Weston in 1893, is a wet-chemical cell that produces a highly stable voltage suitable as a laboratory standard for calibration of voltmeters and for the determination of the electromotive force. The use of Weston cell after a long-time period as a calibration tool has to be considered carefully taking into account the possibility of certain modification in time of its characteristic parameters. This paper attempts to evaluate the reliability of a 55 year old Weston cell in terms of its actual electromotive force, its voltage drift as well as the internal resistance.

引用

页码：101 / 108

页数：8

共 50 条

[1] The electromotive force of the Weston Normal Cell
Haga, H
Boerema, J
[J]. PROCEEDINGS OF THE KONINKLIJKE AKADEMIE VAN WETENSCHAPPEN TE AMSTERDAM, 1910, 13 : 587 - 595
[2] The limitations of the Weston cell as a standard of electromotive force
Smith, S. W. J.
[J]. PHILOSOPHICAL MAGAZINE, 1910, 20 (115-20) : 206 - 228
[3] The limitations of the Weston cell as a standard of electromotive force
Smith, SWJ
[J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1910, 22 : 0369 - 0394
[4] On the weston cell as a transition cell and as a standard of electromotive force, with a determination of the ratio to the Clark cell
Barnes, HT
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1900, 4 (05): : 339 - 348
[5] The decrease in electromotive force of unsaturated Weston cells
Vosburgh, WC
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA AND REVIEW OF SCIENTIFIC INSTRUMENTS, 1925, 11 (01): : 59 - 61
[6] A new current weigher, and a determination of the electromotive force of the normal weston cadmium cell
Ayrton, WE
Mather, T
Smith, FE
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1907, 80 (535) : 12 - 18
[7] A new current weigher and a determination of the electromotive force of the normal Weston cadmium cell
Ayrton, WE
Mather, T
Smith, FE
[J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL OR PHYSICAL CHARACTER, 1908, 207 : 463 - U20
[8] A determination of the electromotive force of the Weston normal cell in semi-absolute volts
Shaw, AN
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1914, 90 (618) : 240 - 242
[9] A determination of the electromotive force of the Weston normal cell in semi-absolute volts.
Shaw, N
[J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL OR PHYSICAL CHARACTER, 1914, 214 : 147 - U18
[10] The metastability of the Weston Cadmiumcell and its unsutability as standard of electromotive force
Cohen, E
[J]. PROCEEDINGS OF THE KONINKLIJKE AKADEMIE VAN WETENSCHAPPEN TE AMSTERDAM, 1901, 3 : 217 - 228

← 1 2 3 4 5 →