extech pq3350-3 : 3-phase power & harmonics analyzer


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pq3350-3: 3-phase power & harmonics analyzer

complete with 3000a 24'' flexible current clamp probes

complete with 3000a 18'' flexible current clamp probes. datalogging of single and 3-phase/3-wire or 3-phase/4-wire systems (up to 52,428 single phase readings or 17,476 3-phase readings). flexible clamp probes can be used for wrapping around bus bars and wire bundles. large backlighting lcd displays up to 35 parameters in one screen. clamp-on true rms power measurements with on-screen harmonics display. simultaneous display of harmonics and waveform. display of waveform with peak values (1024 samples/period). analysis of total harmonic distortion (thd-f). maximum demand (mdkw, mw, kva, mva) with programmable period. adjustable ct ratio (1 to 600) and vt ratio (1 to 3000). graphic phase diagram with 3-phase system parameters. 3-phase voltage or current unbalanced ratio (vur, vir) and unbalanced factor (d0%, d2%). calculated unbalanced current through neutral line (in). capture 28 transient events (including dip, swell and outage) with programmable threshold (%). optically isolated usb interface with software to download waveforms, power parameters and harmonics. includes 3 flexible current clamps, 4 voltage leads with alligator clips and retractable plunger clips, 8 aa batteries, universal ac adaptor, software, usb interface cable, and case.

features
 

  • datalogging of single and 3-phase/3-wire or 3-phase/4-wire systems (up to 52,428 single phase readings or 17,476 3-phase readings)
  • flexible clamp probes can be used for wrapping around bus bars and wire bundles
  • large backlighting lcd displays up to 35 parameters in one screen
  • clamp-on true rms power measurements with on-screen harmonics display
  • simultaneous display of harmonics and waveform
  • display of waveform with peak values (1024 samples/period)
  • analysis of total harmonic distortion (thd-f)
  • maximum demand (mdkw, mw, kva, mva) with programmable period
  • adjustable ct ratio (1 to 3000) and vt ratio (1 to 600)
  • graphic phase diagram with 3-phase system parameters
  • 3-phase voltage or current unbalanced ratio (vur, vir) and unbalanced factor (d0%, d2%)
  • calculated unbalanced current through neutral line (in)
  • capture 28 transient events (including dip, swell and outage) with programmable threshold (%)
  • optically isolated usb interface with software to download waveforms, power parameters and harmonics
  • includes 3 flexible current clamps, 4 voltage leads with alligator clips and retractable plunger clips, 8 aa batteries, universal ac adaptor, software, usb interface cable, and case

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extech pq3350-3 : 3-phase power & harmonics analyzer


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