Electrical Measurements - Fluke 434 User Manual

Fluke 434/435
Users Manual

Electrical Measurements

The following specifications of the instrument are verified using the "implementation
verification" table 3 as specified in 61000-4-30 chap-6-2.
INPUT CHARACTERISTICS
Voltage inputs
Number of inputs
Maximum input
voltage
Nominal Voltage
range
Maximum peak
voltage
Input impedance
Bandwidth
Scaling
Current inputs
Number of inputs
Type
Nominal input
Range
Range
Input impedance
Bandwidth
Scaling
Nominal frequency
Sampling system
Resolution
Maximum sampling
speed
RMS sampling
PLL synchronization
23-2
4 (3 phases + neutral) DC coupled
1000 Vrms
50...500 V internally devided in three ranges 500 V, 250 V and 125 V
6 kV
4 MΩ // 5 pF
> 10 kHz, up to 100kHz for transient display
1:1, 10:1, 100:1, 1000:1 and variable
4 (3 phases + neutral) DC coupled
Clamp on current transformer with mV output
0 - ± 5.625 Vpeak, 0 - 3.97 Vrms sinewave
1..400 Arms with included clamps (I400S)
0.1..3000 Arms with optional clamps
50 kΩ
>10 kHz
0.1, 1, 10, 100, 1000 mV/A, variable, i5s and i430flex
40..70 Hz
16 bit analog to digital converter on 8 channels
200kS/s on each channel simultaneously
2
5000 samples on 10/12 cycles according IEC 61000-4-30
2
4096 samples on 10/12 cycles according IEC 61000-4-7