Research Article

Error Analysis in Measured Conductivity under Low Induction Number Approximation for Electromagnetic Methods

Figure 3

Apparent conductivity versus true conductivity in mS/m until slightly above the EM34 instrument limit. The vertical black lines mark two main limits: induction number equals to one ( , for which  mS/m) and the EM34 instrument limit of 1000 mS/m. This curve shows a slight departure from the linear behaviour after the low induction number limit (~40 mS/m) until the limit for (~400 mS/m) and a strong departure from the linear behaviour after that.
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