Electrodeless conductivity measuring system
First Claim
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1. An electrodeless conductivity probe, comprising first and second toroidal ferromagnetic cores, means mounting said cores in spaced relationship, a first and a second shield of electrically conductive, non-permeable material partially surrounding said first and said second cores, respectively, a first winding over said first shield and linking said first core, and a second winding over said second shield and linking said second core.
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Abstract
An electrodeless conductivity measuring system of the type employing a spaced pair of toroidal ferromagnetic cores, in which anomalies in the permeance of the cores is alleviated by the use of non-permeable shields of conductive material.
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7 Claims
- 1. An electrodeless conductivity probe, comprising first and second toroidal ferromagnetic cores, means mounting said cores in spaced relationship, a first and a second shield of electrically conductive, non-permeable material partially surrounding said first and said second cores, respectively, a first winding over said first shield and linking said first core, and a second winding over said second shield and linking said second core.
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5. An electrodeless conductivity probe, comprising first and second toroidal ferromagnetic cores, means mounting said cores in adjacent spaced relationship, at least one shield of electrically conductive, non-permeable material partially surrounding at least a first of said cores and surrounding at least 180°
- of said first core on the side facing the other of said cores, and a winding on each of said cores.
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