PQM-702 Electrical Network Analyzer

Measurements according to EN 50160
» Voltage L1, L2, L3, N-PE
- average, minimum, maximum and instantaneous values, range to 760V, ability to work with voltage transformers,
» Current L1, L2, L3, N (four inputs)
- average, minimum, maximum and instantaneous values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers,
» Crest factor for voltage and current,
» Frequency from 40Hz to 70Hz ,
» Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
» Power recording:
- Budeanu method,
- IEEE 1459,
» Active, reactive, apparent energy,
» Power factor, cosφ, tgφ,
» K factor (transformer overload caused by the harmonics),
» Up to 50th harmonics for voltage and current,
» Total Harmonic Distortion (THD) for voltage and current,
» Short-term (PST) and long-term (PLT) flicker,
» Unbalance of voltage and current,
» Current events detection including waveforms recording,
» Current and voltage waveforms recording after each averaging period