PQI-DA smartPower-Quality Interface

Ø  1 GB internal memory

Ø  Input channel bandwidth 20 kHz

Ø  4 voltage inputs
480V L-N, Accuracy < 0.1% 

Ø  4 current inputs
1A/5A nominal,

Ø  Simultaneous processing of sampled and calculated voltages and currents

Ø  Oscilloscopic voltage and current recorder, sampling rate : 40.96kHz / 10.24kHz

Ø  Half cycle recorder :
power frequency, r.m.s. of voltages and currents, voltage and current phasors, power
recording rate :   ~10ms(50Hz) / ~8.33ms (60Hz)

Ø  Powerful recorder triggering

Ø  Online streaming of voltages and currents at 40.96kHz sampling rate.

Ø  IEC 61000-4-30, Class A voltage quality processing

Ø  Recording of DIN EN 50160 power quality events

Ø  Spectral analysis 2 kHz…9 kHz,(35 frequency bands, BW = 200Hz) of voltages and currents according (IEC 61000-4-7)

Ø  Phase of voltage and current harmonics n=2..50

Ø  2 general purpose digital inputs with 2 input level options

Ø  2 relay outputs for protection monitoring and alarm

Ø  Complex analysis software WinPQ smart (sold as a package)

Ø  As an option: Analysis of the data on an MYSQL-based database using the WinPQ software package.

Ø  Permanent communication with up to 500 devices.