出典:Wiktionary
出典:『Wiktionary』 (2024/12/22 23:03 UTC 版)
Ancient Greek καθαρός (katharós, “pure”) + meter
katharometer (plural katharometers)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/02 20:48 UTC 版)
A katharometer is a thermal conductivity device for determining one gas in a binary or pseudo-binary mixture. The thermal conductivity of a gas is inversely related to its molecular weight. Hydrogen has approximately six times the conductivity of nitrogen for example.