Short circuit loop measurement:
impedance measurement with 23 A (44 A phase-to-phase), short-circuit resistance Rzw = 10 Ω,
measuring range: 95 … 440 V, frequency 45 … 65 Hz,
Loop measurement in short circuit with resolution 0.01 Ω, without tripping of the differential protections (IΔn≥30 mA),
automatic short-circuit calculation, detection of phase voltage and interfacial tension,
UNI-Schuko plug connection for automatic measurement, AGT adapter for measurements in three-phase networks.
Test of differential, general and selective protections for differential current of 10, 30, 100, 300, 500 and 1000 mA (type AC, A and B).
Insulation resistance measurement:
with application of the test voltages: 250 V, 500 V, 1000 V, 2500 V,
midrange up to 10 GΩ,
automatic discharge after measurement,
automatic measurement of all resistances in 3-, 4- or 5-wire cables using the optional AutoISO adapter,
acoustic signals at 5 s intervals to obtain the insulation characteristic curve,
safety protection against overvoltages.
Measurement of grounding resistance.
Bidirectional check of continuity in PE cables using 200 mA.
Self-calibration of test cables.
Phase sequence check.
Memory is divided into 10 memory banks. Each bank contains 99 memory cells.
Battery charge indication.
Auto power off function.
USB interface.
Multifunction meter for electrical installations MPI-525
2.453,40€
Multifunction meter for electrical installations
Category: Meters
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