Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device
Patent
1992-08-12
1994-11-01
Regan, Maura K.
Electricity: measuring and testing
Electrolyte properties
Using a conductivity determining device
324450, G01N 2728, G01N 2702
Patent
active
053610300
ABSTRACT:
An improved detector assembly of an electro-magnetic conduction-type conductivity meter includes a plastic housing member having a liquid sample flow path extending therethrough. An excitation transformer is mounted in a cavity of the housing member along with the detection transformer for respectively inducing a current flow and detecting a current flow in the liquid sample flow path. A porous electrode is positioned adjacent one of the transformers and insulated by hydrophilic paper so that the entrance of any fluid within the cavity can be detected.
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patent: 5077525 (1991-12-01), West
Akiyama Shigeyuki
Matsumoto Hiroo
Horiba Ltd.
Regan Maura K.
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