MEASURING FUNCTIONS

·         Live Transformer’s Impedance Measurement with Four Wire Test;

·         Hi-precision Short Circuit Current evaluation with Calculated Hot factor;

·         3-wire test of PE (RPE function) without extension lead conductor;

·         Autotest insulation function between L-N, N-PE and L-PE (R ISO ALL function);

·         4 wire continuity test;

·         Insulation resistance with DC voltage from 50 V to 2500 V and PI, DAR calculation;

·         Varistor test;

·         Continuity of PE conductors with 200 mA DC test current with polarity change;

·         Continuity of PE conductors with 7 mA test current without RCD tripping;

·         2-wire and 3-wire loop impedance (L-PE) measurement with Trip Lock RCD function;

·         Touch voltage / Contact voltage measurement with external P/S probe.

·         2-wire and 3-wire line impedance (L-L, L-N) measurement;

·         1-phase / 3-phase TRMS voltage and frequency measurements;

·         Line, loop and RCD measurements at frequency range 16 ... 400 Hz;

·         Phase sequence;

·         Power and THD measurement (up to the 12th harmonic);

·         RCD testing (general and selective, type AC, A, F, B, B+, MI RCD, EV RCD, PRCD, PRCD-K, PRCD-S);

·         Earth resistance (3-wire and 2-clamps method);

·         Specific earth resistance with Ro-adapter (option);

·         TRMS leakage and load currents (option);

·         First fault leakage current (ISFL);

·         Testing of Insulation Monitoring Devices (IMDs);

·         Machine mode support with time discharge;