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CONDUCTIVITY MEASUREMENT CELL

  • US 20110291670A1
  • Filed: 12/24/2009
  • Published: 12/01/2011
  • Est. Priority Date: 12/31/2008
  • Status: Active Grant
First Claim
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1. A method of deriving a temperature corrected measure of electrical conductivity of a sample, comprising:

  • obtaining a measure of a first, inherent conductance of a measurement arrangement having a first node and a second node;

    electrically connecting a reference between the first and second nodes of the measurement arrangement to obtain a measure of a second conductance;

    electrically connecting a sample to the measurement arrangement to obtain a measure of a third conductance; and

    deriving the temperature corrected measure of electrical conductivity of the sample from the measures of the first, second and third conductances.

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