Voltameter

Japanese: voltameter
Voltameter

...An instrument that determines the quantity of electricity, which is the product of current and time, from the mass and electrochemical equivalent of the substance that precipitates when a current is passed through an electrolyte solution. It is also called a voltameter or coulometer. The silver coulometer, which uses a silver nitrate solution, was used to define the international ampere in 1908.

*Some of the terminology that mentions "voltameter" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…電解質溶液に電流を流した場合,析出する物質の質量と電気化学当量から電流と時間の積である電気量を求める装置。ボルタメーターvoltameter,クーロメーターとも呼ばれる。1908年国際アンペアの定義に使用されたものが硝酸銀溶液を用いる銀電量計である。…

※「voltameter」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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