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Passive Multi-Layered Corrosion Sensor

  • US 20140159751A1
  • Filed: 08/20/2013
  • Published: 06/12/2014
  • Est. Priority Date: 08/20/2012
  • Status: Abandoned Application
First Claim
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1. A corrosion sensor comprising:

  • a resistor,a voltage meter or voltage data logger for determining voltage output across said resistor; and

    at least three different layers, each layer comprising a different material, said layers comprising;

    (a) corrosion-resistant conducting layer;

    (b) metal layer; and

    (c) electrically insulating layer deposed between said conducting layer and said metal layer;

    wherein said resistor connects said conducting layer and said metal layer.

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