The PROFITEST MF XTRA provides all measuring and test functions for testing the effectiveness of protective measures at stationary electrical installations – with predefined, and optionally with programmable test sequences which are required in accordance with test standards IEC 60364-6 (DIN VDE 0100-600) and EN 50110-1 (DIN VDE 0105-100). Measuring category: 300 V CAT IV / 600 V CAT III.
Broad-range measuring instrument for all alternating and 3-phase electrical systems with voltages from 65 to 500 V and frequencies of 15.4 to 420 Hz
Loop and line impedance measurement with DC bias magnetization
Measurement of insulation resistance using nominal voltage, with variable or rising test voltage
Low-resistance measurement with automatic polarity reversal
Testing of residual current devices and special RCCBs (selective S, SRCDs, PRCDs, Schukomat, Sidos, types G/R, AC, A, A-EV, F, F-EV, B, B+ and B-MI)
Testing of RCCBs in IT systems
Testing of RDC-DDs per IEC 62955 and RCMBs per DIN EN 62752
Testing of insulation monitoring devices (IMDs)
Testing of residual current monitoring devices (RCMs)
Measurement of earth resistance (mains/battery operation)
Leakage current measurement with PRO-AB adapter
Testing of type S and K PRCDs with the PROFITEST PRCD
Residual voltage measurement per EN 60204-1
Automatic test sequence function
USB port
USB push-print function – transmission of the measured value after measurement