Fluke 434 User Manual download pdf (Page 105)

Specifications

Electrical Measurements21

21-3

RMS Voltage

Selected Nominal

Voltage (Vnom)

Measurement Range

(CF ≤ 1.4 at full scale)

Resolution Accuracy

60 ... 125 Vrms 1.0 ... 250.0 Vrms 0.1 Vrms ± 0.5 % of Vnom

125 ... 250 Vrms 1.0 ... 500.0 Vrms 0.1 Vrms ± 0.5 % of Vnom

250 ... 500 Vrms 1.0 ... 999.9 Vrms 0.1 Vrms ± 0.5 % of Vnom

Peak Voltage

Selected Nominal

Voltage (Vnom)

Measurement Range

(CF ≤ 1.4 at full scale)

Resolution Accuracy

60 ... 125 Vrms 0 ... 350 V 1 V ± 5 % of Vnom

125 ... 250 Vrms 0 ... 700 V 1 V ± 5 % of Vnom

250 ... 500 Vrms 0 ... 1400 V 1 V ± 5 % of Vnom

Voltage Crest Factor

Condition Measurement Range Resolution Accuracy

Umeas ≈ Vnom 1.0 ... 2.8 0.1 ± 5 %

Harmonic and Interharmonic Voltages

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 Su/jointfilesconvert/1235218/bgroups

according to IEC61000-4-7

Amplitude Reference total RMS / fund. RMS Used for Relative Amplitude

THD % total / % fundamental based on H1 ... H40

1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 121 122

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Fluke 434 User Manual Page 105