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3-Phase Graphical Power & Harmonics Analyzer/Datalogger PQ3470

119,900.00 ฿

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The Extech PQ3470 is a 3-Phase Graphical Power & Harmonics Analyzer/Datalogger for up to 30,000 sets of measurements
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PQ3470: 3-Phase Graphical Power & Harmonics Analyzer/Datalogger

 

Datalogging Power Analyzer (up to 30,000 sets of measurements)

Features:

  • Large dot-matrix, sun-readable, numerical, backlit LCD with easy-to-use onscreen menu
  • Full system analysis with up to 35 parameters:
    • V (phase-to-phase), V (phase-to-ground)
    • A (phase-to-ground)
    • KW / KVA / KVAR / PF (phase)
    • KW / KVA / KVAR / PF (system)
    • KWH / KVAH / KVARH / PFH (system)
    • Phase angle
  • Optional 200A, 1200A Current Clamps or 3000A Flexible Current Probes (sold separately)
  • Adjustable Current Transformer CT (1 to 600) and Potential Transformer PT (1 to 1000) ratio for high power distribution systems
  • Simultaneous display of Harmonics and Waveform
  • Analysis of Total Harmonic Distortion (THD)
  • Graphic Phase diagram with 3-Phase system parameters
  • 3-phase Voltage or Current Unbalanced Ratio (VUR, AUR) and unbalanced factor
  • Capture Transient events (including dip, swell, and outage) with programmable threshold (%)
  • Log up to 30,000 reading on a removable SD memory card in Microsoft Excel® format
  • Wide sampling rate range (2 seconds to 2 hours)
  • Built-in Clock and Calendar
  • Complete with 4 voltage leads with alligator clips, 8 AA batteries, SD card, 100-240V AC adaptor and case. Clamp probes sold separately.

Specifications:

  • AC Voltage (True rms) Range: 600.0V
  • AC Voltage (True rms) Basic Accuracy: ±(0.5%rdg)
  • AC Current Range: 3000A
  • AC Current Basic Accuracy: ±(0.5%rdg)
  • Active Power Range: 9.999MW
  • Active Power Basic Accuracy: ±(1.0%rdg)
  • Apparent Power (MVA) Range: 9.999MVA
  • Apparent Power (MVA) Basic Accuracy: ±(1.0%rdg)
  • Reactive Power (MVAR) Range: 9.999MVAR
  • Reactive Power (MVAR) Basic Accuracy: ±(1.0%rdg)
  • Power Factor Range: 0.00 to 1.00
  • Power Factor Basic Accuracy: ±0.04
  • Frequency Range: 45Hz to 65Hz
  • Frequency Range Basic Accuracy: ±0.1Hz
  • Phase Range: -180° to +180.0°
  • Phase Basic Accuracy: ±1°
  • Harmonics Range: 1 to 50th
  • Harmonics Basic Accuracy: ±2% (1 to 20); ±4% (21 to 31)
  • Crest Factor Range: 1.00 to 99.99
  • Crest Factor Basic Accuracy: ±(5%)
  • Current Clamp Input Range: 200mV, 300mV, 500mV
    1V, 2V, 3V; user-selectable
  • Current Clamp Input Basic Accuracy: ±(0.5%rdg)
  • Peak AC Voltage Accuracy Basic Accuracy: ±(5%)
  • Peak AC Current Accuracy Basic Accuracy: ±(5%)
  • Active Power Energy (MWH) Range: 0.0kWh to 9.999MWH
  • Active Power Energy (MWH) Basic Accuracy: ±(2.0%rdg)
  • Apparent Power Energy (MVAH) Range: 0.0KVAh to 9.999MVAH
  • Apparent Power Energy (MVAH) Basic Accuracy: ±(2.0%rdg)
  • Reactive Power Energy (MVARH) Range: 0.0kVARh to 9.999MVARH
  • Reactive Power Energy (MVARH) Basic Accuracy: ±(2.0%rdg)
  • Datalogging: 30,000 readings (2GB SD memory Card)
  • Dimensions/Weight: 8.86 x 4.92 x 2.52" (225 x 125 x 64mm) / 2.2lbs (1010g)

 

 

 
 
Product Information
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Manual  คู่มือ เครื่องมือวัด
Extech  Catalog  คู่มือ เครื่องมือวัด

 

 
 

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