Extech 382100 Power Analyser


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Product Tags:
Extech 382100 Power Analyser


  • 382100 1200A 3-Phase Power Analyzer/Datalogger
  • Single phase, 3-phase/3-wire or 3-phase/4-wire systems
  • Large backlighting LCD displays 35 parameters simultaneously (MW, kVAR, MVA, PF plus the voltage and current of the 3 phases)
  • Displays Active Power (kW), Apparent Power (kVA), Reactive Power (kVAR) and Power Factor
  • Current measurements to 1200A and Voltage measurements to 600V
  • MWH, MVAh, MVARh energy measurements
  • Adjustable CT ratio (1 to 600) and PT ratio (1 to 1000)
  • Automatically logs up to 17,000 sets of measurements with 2GB SD memory card
  • User-programmable sampling time from 2 to 7200 seconds
  • PC interface with optional Windows? 95/98/NT/2000/ME/XP compatible software, RS-232 cable and USB adaptor


  • AC Power Quality Evaluation
  • Motor/Generator Installation
  • Energy Audits
Extech 382100 1200A 3-Phase Power Analyzer/Datalogger

3-Phase Power Analyzer/Datalogger saves data (up to 30,000 sets of measurements) on an SD card in Excel format for easy transfer to your PC. It provides full system analysis with up to 35 parameters including: 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), and Phase Angle. Readings are displayed on a large, dot matrix, sun-readable, backlit LCD.


  • AC Power Quality Evaluation
  • Motor/Generator Installation
  • Energy Audits

Other Features
High accuracy autoranging current clamps (0.2A to 1200A), 600VAC input with CAT III-600V safety rating , adjustable Current Transformer (CT) and Potential Transformer (PT) ratio for high power distribution, wide sampling rate range (2 seconds to 2 hours, and an easy-to-use onscreen menu.


What's In The Box

  • Three current clamps
  • Four voltage leads with alligator clips,
  • Eight AA batteries
  • SD memory card
  • Universal AC adapter (100 to 240V)
  • Case
  • User manual

Click here for product datasheet

Product Images (click to enlarge)
  • Extech 382100 Power Analyser