Fluke 434 Power Quality Analyzer

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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: 0.5% of Vnom Vpeak Measurement range: 1 ... 1400 V Accuracy: 5% of Vnom Crest factor Measurement range: 1.0 ... > 2.8 Accuracy: ±5% Arms (AC + DC) Measurement range: 0 ... 20 kA Accuracy: ±1% ± 5 counts Apeak Measurement range: 0 ... 5.5 kA Accuracy: 5% Crest factor Measurement range: 1 ... 10 Accuracy: ±5% Hz (60 Hz nominal) Measurement range: 51.00 ... 69.00 Hz Accuracy: ±1% ± 5 counts
Dips and swells	Vrms (AC+DC) ³ Measurement range: 0.0% … 100% of Vnom Accuracy: ±1% of Vnom Arms (AC+DC) ³ Measurement range: 0 ... 20 kA Accuracy: ±1% ± 5 counts
Harmonics	Harmonic (interharmonic) (n) Measurement range: DC, 1..50; (Off, 1..49) measured relative to fundamental or to total rms Vrms Measurement range: 0.0 … 1000 V Accuracy: ±5% ± 2 counts Arms Measurement range: 0.0 … 4000 mV x clamp scaling Accuracy: ±5% ± 5 counts Watts Measurement range: Depends on clamp scaling Accuracy: ±5% ± n x 2% or reading, ± 10 counts DC voltage Measurement range: 0.0 … 1000 V Accuracy: ±5% ± 10 counts THD Measurement range: 0.0 … 100.0% Accuracy: ±2.5% Hz Measurement range: 0 … 3500 Hz Accuracy: ± 1 Hz Phase angle Measurement range: -360° ... +360° Accuracy: ± n × 1.5°
Power and energy	Watt, VA, VAR Measurement range: 1.0 … 20.00 MVA¹ Accuracy: ±1.5% ± 10 counts kWh, kVAh, kVARh Measurement range: 00.00 …200.0 GVAh¹ Accuracy: ± 1.5% ± 10 counts Power Factor/ Cos φ / 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
Autotrend recording	Sampling: Up to 100 readings/s continuous sampling per channel Memory: Up to 3600 min, max and avg points for each reading Recording time: Up to 450 days Zoom: Up to 12x horizontal zoom
Memory	Screens: Fluke 434 - 50; Fluke 433 - 25 Data sets including recordings: Fluke 434 - 10; Fluke 433 - 5
Notes	¹ Depending on clamp scaling ² 50 Hz/60 Hz nominal frequency according to IEC 61000-4-30 ³ Value is measured over 1 cycle, commencing at a fundamental zero crossing, and refreshed each half-cycle

Enviromental Specifications
Operating temperature	0 °C to +50 °C (32 °F to 122 °F)
Storage temperature	-20 °C to +60 °C (-4 °F to 140 °F)
Operating Altitude	3,000 m (9842 ft)

Safety Specifications
Electrical Safety	EN 61010-1 CAT IV 600 V / CAT III 1000 V
Standards	Measurement methods: IEC61000-4-30 class A; EN50160; IEC 61000-4-15; IEC 61000-4-7

Mechanical & General Specifications
Size	256 x 169 x 64 mm (10 x 6.6 x 2.5 in)
Weight	2 kg (4.4 lb)
Warranty	3 years
Battery life	Rechargeable NiMH pack: >7 hours Charging time: 4 hours typical
Shock & Vibration	MiL-PRF-2880F Class 2
Case	IP51 (dust, drip, waterproof)

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