Sonel PQM-702 Power quality analyzer Complies with EN 61000-4-30 Class A - Anti-Thief Alarm - Video

Possible measurements:

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 3kA (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.

The device is designed to work with networks:

with nominal frequency 50/60Hz,
with nominal voltage:
64/110 V; 110/190 V; 115/200 V; 127/220 V; 220/380 V; 230/400 V; 240/415 V; 254/440 V; 290/500 V; 400/690 V,
DC network

Supported networks:

single-phase,
two-phase with common N conductor,
three-phase star connection with and without N conductor,
three-phase delta.