RFT bracelet corrosion detection
ALS
Techinque
RFT – bracelet corrosion detection Introduces a remote field eddy current signal into the ferromagnetic material and can penetrate insulation or lagged components, as well as fireproofing.

Advantages
Can scan many meters by rolling the bracelet probe along the outer surface of insulated piping, fireproofing (within thickness limits), and vessels shells.

Applications
Scanning of insulated piping and vessels for the detection of corrosion under insulation (CUI). Detection of corrosion of the piping/vessel walls on both internal and external surfaces.