The MPI-540 meter is designed for checking home and industrial electrical installations. The measurements that can be made, by using the device, provides the results which determine the safety of the installation. In addition, the user has the possibility to register the parameters of electrical networks located at these facilities.
This allows veryfication of the quality of electricity, and measurement of the parameters of protection against electric shock using a single universal device. Significant automation of measurements of the meter makes possible to test functioning of residual current circuit breakers in the Auto mode, as well as in pre-programmed measuring sequences (so-called auto-tests), which can also be extended with own sequences. Automatic measurement of insulation resistance of 3-, 4- and 5-wire conductors is possible by using additional the AUTO ISO-1000C adapter.
Features
The meter has above-average functionality. It combines the measuring capabilities of several devices, while ensuring equally good accuracy.
- MPI-540 can record 50/60 Hz power quality parameters in accordance to S class of EN 61000-4-30:
Voltage L1, L2, L3, – average values in the range up to 500 V, » L1, L2, L3 currents, – average values, current measurement in the range up to 3 kA (depending on the current probes used),
Frequency in the range of 40 Hz – 70 Hz,
Active (P), reactive (Q) and apparent (S) power,
Power factor (PF), cosφ,
Harmonics (up to 40th for voltage and current),
Total harmonic distortion (THD) for current and voltage.
- MPI-540 can be used for all measurements for commissioning of electrical installations in accordance with applicable regulations:
Short circuit loop impedance (also in circuits secured with RCDs),
RCD parameters,
Insulation resistance,
Earth resistance (4 measurement methods + soil resistivity measurement),
Continuity of protective and equipotential bondings,
Light intensity measurement,
Phase sequence test,
Motor rotation direction test.
