Mô tả sản phẩm: Fluke 434
Power Quality Analyzer
Includes:
Hard carrying case
4 current probes (i400s)
5 test leads and clips
Battery charger
FlukeView® software
Optical USB cable
Color localization set
Getting Started manual
Users manual on CD-ROM
Includes:
Hard carrying case
4 current probes (i400s)
5 test leads and clips
Battery charger
FlukeView® software
Optical USB cable
Color localization set
Getting Started manual
Users manual on CD-ROM
| Technical Data | ||
| Inputs | 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 | |
| Volt/Amps/Hertz | 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 | |
| Dips and swells | Vrms (AC+DC) ² | |
| Measurement range: | 0.0% … 100% of Vnom | |
| Accuracy: | ±0.2% of nominal voltage | |
| Arms (AC+DC) ² | ||
| Measurement range: | 0 ... 20 kA | |
| Accuracy: | ±1% ± 5 counts | |
| Harmonics | 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: | -360º ... +360º | |
| Accuracy: | ± n × 1.5º | |
| Power and energy | 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 Ф / DPF | ||
| Measurement range: | 0…1 | |
| Accuracy: | ± 0.03 | |
| Flicker | Pst (1 min), Pst, Plt, PF5 | |
| Measurement range: | 0.00 … 20.00 | |
| Accuracy: | ±5% | |
| Unbalance | Volts | |
| Measurement range: | 0.0 … 5.0% | |
| Accuracy: | ±0.5% | |
| Current | ||
| Measurement range: | 0.0 … 20% | |
| Accuracy: | ± 1% | |
| Transient Capture | Volts | |
| Measurement range: | ±6000 V | |
| Accuracy: | ±2.5% of Vrms | |
| Minimum detect duration | 5 µs (200kS/s sampling) | |
| Inrush mode | 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) | |
| Autotrend recording | 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 | |
| Memory | 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 | |
