Power Quality Analyzer and Energy Logger
- Power Factors Measure - Harmonic analysis of voltage and current up to 49th component
- Inrush Currents Measures- Predefined and customized recordings configurations
- Frequency Measure - Rechargeable Li-Ion battery and external AC/D adapter
- USB Interface for PC Connection - Using of external compact flash and USB pen drives
- Virtual Keyboard at Display - Active, reactive and apparent energies measures
The instrument VEGA78 power quality analyzer and energy logger allow carrying out analysis and tests on single-phase and three-phase electric systems with and without neutral.
The instrument display in real-time the values of all fundamental electric quantities which characterize the electric system being tested (voltage, current, active power, reactive power, apparent power, power factor, etc.), showing the waveforms of voltages and currents. VEGA78 is used for testing and analyzing the quality of the electric service provided by the Electric Power Supplier, for analyzing single-phase and three-phase electric users such as offices and industries, when diagnosing voltage anomalies by taking advantage of the possibility of recording electric quantities.
The instrument also allows evaluating the harmonic content introduced by non-linear loads such as computers, TV sets, controlled electric motors, etc. which can cause the RCD’s tripping or a neutral overheating. The instrument is supplied with the PC management software, which further expands the analysis possibilities of the data acquired.
PQA82x Innovative Features
A wide (320x240pxls) graphical color TFT display with “touch screen” to surf the internal functions by using the supplied pointer pen
User-friendly icon type interface
A synoptic connection scheme on the display helps the user while connecting the instrument to the installation under test
Easy System Configuration
- 4-wire, 3-wire, single-phase ARON
- sTD or FLEX Clamps
- Frequency System
- Interfacing with Voltage transformers (TV)
Real-Time Measurements
- Waveforms of voltages / currents
- Vector diagram
- Power / Energy Active, reactive and apparent
- Power factor and Cosphi
- Harmonic voltage / current up to the 49th
- Voltages unbalance
Energy Consumption
- Total active energy consumed during the recording
- Max peak active power
- Date and time recorded at the peak of power
- Date of start and stop recording
- Record Time
- Display of the recorded power
Recording Parameters
- Voltage dips and peaks
- Vrms / Irms and Power / Energy
- Harmonics and THD%
- Cosphi and Power Factor
- Frequency
- Unbalance