PQREG-6

Multifunction Power Quality Data Logger



 
 
 
PQREG-6 measures 3 voltages and 3 currents simultaneously. It is developed to perform long term measurements, and to evaluate the data according to EN 50160. PQREG-6 communicates via RS-232C serial port with a PC necessary to download the stored data. Standard features: built in industrial PC, 1 Mb flash memory, alphanumerical LCD, membrane keypad with 5 function keys. Options: extended memory, FDD.
 
    General data:
    • The voltage and current inputs are potential-free.
    • voltage inputs: 50-250 V 
    • current inputs: 0.1/ 1/ 5A 
    • Frequency range: 40-3000 Hz
    • Accuracy: 0.5%
    • Isolation: 2300 V 50Hz 1 min.
    • Supply:230 V 50/60Hz
    • Protection IP 55
    • Measures: 21x26x14 cm
    • Weight: 3kp
    • Environmental temp.: 0-40 C
    • PQREG-6 measures on 6 channels simultaneously and calculates and stores the indices of the power quality according to EN 50160 requirements as listed below:
    • The RMS value of the maximum, minimum and average voltages for 3 voltage channels, the RMS value of the currents, the voltage dips and outages, the active and reactive powers and real time statistics. The RMS values of every consecutive periods are measured gapless. The integrating time should be set in the setup. The power factor is calculated.
    • The THD is calculated from the measured voltage and current values. The time for average can be set.
    • The measurement of active and reactive power is based on the average of the one period integrals phase by phase. The time of average can be set.
    • In this operation mode the asymmetry of the three phase voltage and current system is calculated. The average of these values can be set.
    • The average of the selected quantities for the selected average are collected during the measurement. 
    • The long term statistical data of the voltage dips and rises are collected according to EN 50160 and NORMCOMP guides. Below a table is given showing the evaluation matrix of the events to be collected (10% dip means 90% of nominal value). In case of an event the number of the corresponding matrix element will be increased.
      The store measured data can be read out via serial port (RS232C) or optionally can be saved on the FDD

    PQREG-6