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Fluke 39 Power Quality Analyzer
Features at a Glance
Three Views of each reading
- Waveform
- Bargraph showing harmonic levels
- Numeric values
Real-time Display Updates
Display updates three times a second for a dynamic view of actual circuit conditions.
Comprehensive Measurements
Measure rms, peak and total harmonic distortion (THD) for complex voltages and currents - with no manual calculations required.
Three-Phase readings
 From a simple single-phase measurement, automatically calculates three-phase power for 3-wire balanced loads (typically 5% or less imbalance).
To make the single-phase measurement, simply connect the meter as shown and select the 3º, 3C watts display.
System Critical Data
Immediate readings of Power Factors, KVAR, Crest Factor, K-Factor.
Display Harmonics individually to the 31st
Min/Max and Average Recording
Data Storage
Up to eight complete measurement sets (Fluke 41B).
Isolated Serial Interface
Communications with a serial printer or DOS® or Windows®-compatible computer (Fluke 41B).
Safety Designed
To meet the latest standards: IEC 1010-1, pollution degree 2, Installation Category III, material group II, 600V. Double insulated protection as described in IEC 1010-1, Annex H.
Volts
Display
one cycle of the fundamental waveform and its frequency. Instantaneous voltage at cursor position.
Application
 detecting flat-topped voltage caused by current harmonics, and notching caused by SCR switching
Amps
Display
%-fundamental or %-rms, rms value, frequency, and phase angle of fundamental or harmonic currents (up to 31st), as selected by cursor from bar graph.
Application
 identifying sources of harmonic currents. Obtaining data for designing, specifying or sizing transformers, filters, etc.
Watts
Display
watts, volt-amps, power factor (total) and displacement power factor of fundamental of single-phase or three-phase power.
Application
 identifying displacement versus total power factor. Determining proper power-factor correction methods.
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