User's Manual

Specifications
Electrical Measurements27
27-5
ACCURACY, RESOLUTION AND RANGE
Volt/Amps/Hertz Measurement Range Resolution Accuracy
Vrms (ac+dc)
Fluke 435-II/437-II
Fluke 434-II
1…600 V
600…1000 V
1…1000 V
0.01 V
0.01 V
0.1 V
± 0.1% of nominal
voltage
± 0.1% of reading
± 0.5% of nominal
voltage
Vpk 1…1400 Vpk 1 V 5% of nominal voltage
Vrms½
Fluke 435-II/437-II
Fluke 434-II
1…1000 V phase to
neutral
1…1000 V phase to
neutral
0.1 V
0.1 V
± 0.2% of nominal
voltage
± 1% of nominal voltage
Vfund
Fluke 435-II/437-II
Fluke 434-II
1…1000 V phase to
neutral
1…1000 V phase to
neutral
0.1 V
0.1 V
± 0.1% of nominal
voltage
± 0.5% of nominal
voltage
Voltage Crest Factor
(CF)
1.0 ... > 2.8 0.01 ± 5%
Arms (ac+dc)
i430flex-TF 1x
i430flex-TF 10x
1 mV/A 1x
1 mV/A 10x
5...6000 A (ac only)
0.5...600 A (ac only)
5...2000 A
0.5...200 A (ac only)
1 A
0,1 A
1 A
0.1 A
± 0.5% ± 5 counts
± 0.5% ± 5 counts
± 0.5% ± 5 counts
± 0.5% ± 5 counts
Apk i430flex-TF
Apk 1 mV/A
8400 Apk
5500 Apk
1 Arms
1 Arms
± 5%
± 5%
A Crest Factor (CF) 1 … 10 0.01 ± 5%
Arms½
i430flex-TF 1x
i430flex-TF 10x
1 mV/A 1x
1 mV/A 10x
5...6000 A (ac only)
0.5...600 A (ac only)
5...2000 A
0.5...200 A (ac only)
1 A
0,1 A
1 A
0.1 A
± 1% ± 10 counts
± 1% ± 10 counts
± 1% ± 10 counts
± 1% ± 10 counts
Afund
i430flex-TF 1x
i430flex-TF 10x
1 mV/A 1x
1 mV/A 10x
5...6000 A (ac only)
0.5...600 A (ac only)
5...2000 A
0.5...200 A (ac only)
1 A
0,1 A
1 A
0.1 A
± 0.5% ± 5 counts
± 0.5% ± 5 counts
± 0.5% ± 5 counts
± 0.5% ± 5 counts
Hz
2
Fluke 435-II /437-II @ 50
Hz nominal
Fluke 435-II /437-II @ 60
Hz nominal
Fluke 437-II @ 400 Hz
nominal
42.5 ... 57.5 Hz
51 ... 69 Hz
340 ... 460 Hz
0.001 Hz
0.001 Hz
0.1 Hz
± 0.001Hz
± 0.001Hz
± 0.1Hz