Potential field measurement
Detection of active corrosion
This method is performed over the concrete surface and measures the potential difference between a reference electrode (point electrode, rolling electrode) and the reinforcing steel. Corroding steel reinforcement can be distinguished from non-corroding areas by certain potential differences on taking the particular conditions into account.
Manufacturer / Device type
PROCEQ SA / CANIN Corrosion Analyzing Instrument
PROCEQ SA / Profometer Corrosion