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ELECTRODELESS CONDUCTIVITY MEASURING SYSTEM

  • US 3,806,798 A
  • Filed: 01/29/1973
  • Issued: 04/23/1974
  • Est. Priority Date: 01/29/1973
  • Status: Expired due to Term
First Claim
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1. An electrodeless conductivity measuring probe, comprising first and second toroidal ferromagnetic cores, means mounting said cores in adjacent coaxial relationship, and windings on said cores, each winding on each core comprising a plurality of turns, extending from a first terminal adjacent a first point on the core about and around the core in continuous series aiding relationship back and forth between said first point and a second point adjacent said first point and terminating at a terminal adjacent said first terminal, each of said turns being adjacent a turn of equal and opposite polarity in the presence of a current flowing in a predetermined sense through said winding.

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