| Number: |
4 voltage and current (3 phases + neutral) |
| Maximum voltage: |
1000 Vrms (6 kV peak) |
| Maximum sampling speed: |
200 kS/s on each channel simultaneously |
| Vrms (AC + DC) Measurement range: |
1 … 1000 V |
| Accuracy: |
0.1% of Vnom |
| Vpeak Measurement range: |
1 … 1400 V |
| Accuracy: |
5% of Vnom |
| Crest factor, voltage Measurement range: |
1.0 … > 2.8 |
| Accuracy: |
±5% |
| Arms (AC + DC) Measurement range: |
0 … 20 kA |
| Accuracy: |
±0.5% ± 5 counts |
| Apeak Measurement range: |
0 … 5.5 kA |
| Accuracy: |
5% |
| Crest factor, A Measurement range: |
1 … 10 |
| Accuracy: |
±5% |
| Hz 50 Hz nominal Measurement range: |
40 … 70 Hz |
| Accuracy: |
±0.01 Hz |
| Vrms (AC+DC) 2Measurement range: |
0.0% … 100% of Vnom |
| Accuracy: |
±0.2% of nominal voltage |
| Arms (AC+DC) ? Measurement range: |
0 …. 20 kA |
| Accuracy: |
±1% … ± counts |
| Harmonic (interharmonic) (n) Measurement range: |
DC, 1..50; (Off, 1..49) measured according to IEC 61000-4-7 |
| Vrms Measurement range: |
0.0 … 1000 V |
| Accuracy: |
±0.05% of nominal voltage |
| Arms Measurement range: |
0.0 ± 4000 mV x clamp scaling |
| Accuracy: |
±5% ± 5 counts |
| Watts Measurement range: |
Depends on clamp scaling and voltage |
| Accuracy: |
±5% ± n x 2% or reading, ± 10 counts |
| DC voltage Measurement range: |
0.0 ± 1000 V |
| Accuracy: |
±0.2% of nominal voltage |
| THD Measurement range: |
0.0 … 100.0% |
| Accuracy: |
±2.5% V and A (± 5% Watt) |
| Hz Measurement range: |
0 … 3500 Hz |
| Accuracy: |
± 1 Hz |
| Phase angle Measurement range: |
-360° … +360° |
| Accuracy: |
± n x 1.5° |
| Watt, VA, VAR Measurement range: |
1.0 … 20.00 MVA1 |
| Accuracy: |
±1% ± counts |
| kWh, kVAh, kVARh Measurement range: |
00.00 … 200.0 GVAh1 |
| Accuracy: |
± 1.5% ± 10 counts |
| Power Factor/ Cos ⊕ / DPF Measurement range: |
0 … 1 |
| Accuracy: |
± 0.03 |
| Pst (1 min), Pst, Plt, PF5 Measurement range: |
0.00 … 20.00 |
| Accuracy: |
±5% |
| Volts Measurement range: |
0.0 … 5.0% |
| Accuracy: |
±0.5% |
| Current Measurement range: |
0.0 … 20% |
| Accuracy: |
± 1% |
| Volts Measurement range: |
±6000 V |
| Accuracy: |
±2.5% of Vrms |
| Minimum detect duration |
5 µs (200kS/s sampling) |
| Arms (AC+DC) Measurement range: |
0.000 … 20.00 kA1 |
| Accuracy: |
±1% of meas ± 5 counts |
| Inrush duration (selectable) Measurement range: |
7.5 s … 30 min |
| Accuracy: |
±20 ms (Fnom = 50 Hz) |
| Sampling: |
5 readings/sec continuous sampling per channel |
| Memory: |
1800 min, max and avg points for each reading |
| Recording time: |
Up to 450 days |
| Zoom: |
Up to 12x horizontal zoom |
| Screens & data: |
50, shared memory divided between logging, screens and data sets |
| Notes |
1 Depending on clamp scaling
2 Value is measured over 1 cycle, commencing at a fundamental zero crossing, and refreshed each half-cycle |
| The advanced functions Interharmonics, Energy, Transients and Inrush are optional for the Fluke 434 and standard available on the Fluke 435. |
| Environmental Specifications |
| Operating Temperature: |
0 °C to +50 °C |
| Safety Specifications |
| Safety |
EN61010-1 (2nd edition) pollution degree 2; 1000 V CAT III / 600 V CAT IV ANSI/ISA S82.01 |
| Mechanical & General Specifications |
| Size |
256 x 169 x 64 mm |
| Weight |
1.1 kg |
| Rechargeable NiMH pack (installed): |
>7 hours |
| Battery charging time: |
4 hours typical |
| Shock: |
30 g |
| Vibration: |
3 g according to MIL-PRF-28800F Class 2 |
| Case |
Rugged, shock proof with integrated protective holster, IP51 (drip and dust proof) |
| Warranty |
3 years |
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