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Fluke 430 Series Three-Phase Power Quality Analyzers
Specifications

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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: -360º ... +360º
Accuracy: ± n × 1.5º
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 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
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 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 ºC to +50 ºC (32 ºF to 122 ºF)

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 (10 x 6.6 x 2.5 in)
Weight
  1.1 kg
Warranty
  3 years
Battery life
Rechargeable NiMH pack: >7 hours
Charging time: 4 hours typical
Shock & Vibration
  Shock: 30g
Vibration: MiL-PRF-2880F Class 2
Case
  Rugged, shockproof with integrated protective holster, IP51 (dust, drip, waterproof)