Corrosion monitoring subsystem PKM-TST-ContCorr TU 3435-009-93719333-2012 (four types are produced: PKM-TST-ContCorr-I).

PCM-TST-ContCorr is designed to assess the rate of soil and internal corrosion according to the data of resistive sensors/probes and measuring matrix, as well as to receive, store, process and transmit information on the parameters of corrosion protection of underground and underwater steel structures. Controlled parameters: DC voltage on the structure relative to the reference electrode; polarisation potential of the structure; AC voltage on the structure relative to the reference electrode; DC current "structure - auxiliary electrode"; AC current "structure - auxiliary electrode"; resistance of the control plate of the resistive type corrosion rate sensor; change in the thickness of the metal of the controlled object; supply voltage. Measured data are transmitted via communication channels (depending on the configuration): GSM cellular communication, satellite communication, wired RS-485/VOLS, manual removal of accumulated data.