Testing high impedance analyzer in the field on high-voltage line pylon cell 1 exposition 1

The dataset presents impedance spectrum of anticorrosion coating on high-voltage line pylon presented in the figure below. This object was used to test high-impedance analyzer for diagnostic of anticorossion coatings (HIADAC) realized in the frame of Eureka project E!3174.  The dataset contains comparative measurements with Atlas-Sollich ATLAS98HI analyser. The impedance spectrum frequency range (0.1 Hz – 100 kHz) was selected in order to test the whole measureement range of the analyzer as well as to limit measurement time. In this dataset, the DC polarisation was set to 0 V and AC amplitude was 1 V. The dataset presents results acquired after 2 hours of exposition. The 3% NaCl solution was used as an electrolyte. Top-left figure presents impedance modulus and top-right figure presents impedance angle for the top cell presented in bottom-left figure.