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SF DZ-4 ? Power Quality Analyzer

1?Adopt IEC/61000-4-7, IEC61000-4-30 to measure harmonic and inter-harmonics. Minimum resolution of frequency is 5Hz.

Sampling period is 10 cycle. It can carry out 0.5 times (25HZ)inter-harmonics group and 0.1 times (5HZ)inter-harmonic 

calculation. 

2?High-speed fault analysis and recording strictly according to transient data exchange mode.

3?5- inch LED full color screen, graphical data display.

4?Provide full support to PQDIF data files.