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3-Phase 4-Wire / 3-Phase 3-Wire Supply |
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Measures magnitude and phase up to 31 odd and even harmonics |
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Measures active, reactive, apparent powers |
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Measures true RMS voltages and currents |
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Measures line frequency |
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0.5% accuracy (internal) |
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4 x 16 LCD display with back-lit |
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Graphical LCD display to display waveforms (optional) |
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40 Key key-pad allows entry of all programmable parameters |
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Event logging with time and date stamp |
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Data logging for analysis and storage |
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Programmable CT and VT ratios |
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Programmable THD thresholds and shut-off delay for automatic load shut-off |
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Auxiliary (dc) or internal power supply |
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Optically isolated RS-232 communication port |
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PC based software for waveform reconstruction and analysis |
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Automatic load shut-off against excess THD |
