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Specifications
Electrical Measurements21
21-7
RMS Current
Selected Clamp
Sensitivity
Measurement Range
( CF ≤ 2.8 at full scale)
Resolution Accuracy (excl.
Clamp error)
0.1 mV/A 0.00 ... 20.00 kArms 10 Arms
1 mV/A 0 ... 2000 Arms 1 Arms
10 mV/A 0.0 ... 200.0 Arms 0.1 Arms
100 mV/A 0.00 ... 20.00 Arms 0.01 Arms
1 V/A 0.000 ... 2.000 Arms 0.001 Arms
± 1 % of meas ± 5
counts
Harmonic Currents
Settings Range Additional Information
Harmonic selection (n): DC, 1 ... 50 Grouping: Harmonic Groups according to
IEC61000-4-7
Interharmonic selection: OFF, 1 ... 49 Grouping: Harmonic and Interharmonic Subgroups
according to IEC61000-4-7
Amplitude Reference total RMS / fund. RMS Used for Relative Amplitude
THD % total / % fundamental based on H1 ... H40
Measurement Measurement Range Resolution Accuracy ( excl.
Clamp error )
Relative Amplitude 0.0 ... 100.0 % 0.1 % ± 0.1 % ± n x 0.1 %
Absolute Amplitude
0.1 mV/A
1 mV/A
10 mV/A
100 mV/A
1 V/A
0.00 ... 20.00 kArms
0 ... 2000 Arms
0.0 ... 200.0 Arms
0.00 ... 20.00 Arms
0.000 ... 2.000 Arms
10 Arms
1 Arms
0.1 Arms
0.01 Arms
0.001 Arms
± 5 % of meas ± 5
counts
Phase -360º ... +360º 1º ± n × 1.5º
Frequency 0 ... 3500 Hz 1 Hz ± 1 Hz
THD 0.0 ... 100.0 % 0.1 % ± 2.5 %
DC relative
absolute
0.0 ... 100.0 %
0.0 ... 100.0 V
0.1 %
0.1 V
± 1 %
± 5 % of meas ± 10
counts