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Harmonics of AC current in Percentage
* Fundamental frequency 50 Hz, 60 Hz
Range
Resolution
Accuracy
1 to 20th
± ( 2 % + 10 d )
21 to 30th
0.1 %
± ( 4 % + 20 d )
31 to 50th
reference
Peak value of ACV or ACA
Range
Sample Time
Accuracy
50 Hz
19 us
± ( 5 % + 30 d )
60 Hz
16 us
* us = micro seconds
Crest Factor of ACV or ACA
Range
Resolution
Accuracy
1.000 - 9.999
0.001
± ( 5 % + 0.3 )
Total Harmonic Distortion
Range
Resolution
Accuracy
0 to 20 %
0.1 %
± ( 2 % + 5 d )
20.1 to 100 %
± ( 6 % + 10 d )
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