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;
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