The PEC TF Probe is the ideal solution for the in service quantification of corrosion underneath the storage tank annular bottom plates. This is one of the most critical areas subjected to stresses, corrosion and weather agents. Due to the settlement of the storage tank the annular plate can be lifted facilitating the rainwater penetration underneath the tank which will facilitate corrosion.
The locations where to perform a PEC Tank Floor examination are determined by visual examination and as verification of other on-stream examination, i.e. Long range UT.
PEC TF probe operation