Extech PQ3470 3-Phase Graphical Power and Harmonics Analyzer/Datalogger

DISCONTINUED ITEM-Recommended Replacement: Extech PQ3350 3-Phase Power & Harmonics Analyzer

3-Phase Graphical Power and Harmonics Analyzer. Saves up to 30,000 readings on an SD card in Excel® format for easy transfer to a PC for analysis.

• Large dot-matrix, sun-readable, graphical, backlit LCD
• 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
• Select 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
• On-screen Harmonics display (1 to 50th order)
• Simultaneous display of Harmonics and Waveform
• Display of Waveform with peak values
• 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 readings on a removable SD memory card in Microsoft Excel® format
• Wide sampling rate range (2 seconds to 2 hours)
• Captured measurements can be imported directly into Excel via the SD memory card
• Built-in Clock and Calendar
• Easy-to-use onscreen menu
• Easy-to-hold rugged over molded housing
• Complete with 4 voltage leads with alligator clips, 8 AA batteries, SD memory card, Universal AC adaptor (100 to 240V), and case.
• Clamp probes sold separately.