General Description

Corrosion, which is an electrochemical process, occurs in concrete when oxygen and moisture are present. The measurements made with the Cor Map appara...
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Description

Corrosion, which is an electrochemical process, occurs in concrete when oxygen and moisture are present. The measurements made with the Cor Map apparatus, using the half cell method, can be plotted on a grid and lines of equipotential contours drawn, highlighting areas of possible corrosion activity.

Products

Code
Description
Units

Technical Specifications

The apparatus includes:

  • High impedance voltmeter
  • Electrode extension
  • Reference electrode including copper sulphate reservoir
  • Container of copper sulphate (capacity 250 ml)
  • Wetting agent reservoir (capacity 125 ml)
  • Dispensing sponge
  • Cable reel with 80 m cable
  • Carrying case
    Case dimensions approx.: 50x420x190 mm  (reel packaged separately)
  • Weight approx.: (case + reel) 7.5 kg

Standards

  • ASTM C876
  • BS 1881:201
  • UNI 9535

Accessories and Spare Parts

Code
Description
Units