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MI 2792 PowerQ4 Plus new

The MI 2792 PowerQ4 Plus is top of the range power quality analyser. With it’s 4 current and 4 voltage channels it is suitable for locating, predicting and troubleshooting of problems in three and in single phase power distribution systems. All 4 current channels have the ability to automatically recognize clamps whose range can be set on the instrument.

Measuring Functions

  • Voltage: TRMS, peak, crest factor (4-channel)
  • Current: TRMS peak, crest factor (4-channel)
  • Power (active, reactive, apparent)
  • Power factor, cos ϕ
  • Unbalance, flicker measurement
  • Harmonic analysis up to 50th harmonic, THD measurement
  • Energy (active, reactive, generated, consumed)
  • Power quality analysis according to EN 50160
  • Capturing and recording of power susply events (shut-down’s, interruptions, swells, dips)
  • Inrush currents monitoring and recording up to 10 adjustable alarms
  • Waveform displaying and snapshot

Main features

  • 4 voltage channels with wide measurement range: 0 … 1000 Vrms (CAT III / 1000 V).
  • 4 current channels with support for automatic clamp recognition and “on instrument” range selection.
  • Compliance with power quality standard IEC 61000-4-30 Class S/A. Predefined recorder profile for EN 50160 survey.
  • Power measurements compliance with IEC 61557-12 and IEEE 1448.
  • Simultaneous 8 channels - 16 bit AD conversion for accurate power measurements (minimal phase shift error).
  • Simple to use and powerful recorder with 8 MB of memory and possibility to record up to 524 different power quality signatures.
  • Interharmonics and mains signalling measurement and recording.
  • Temperature probe for measuring the temperature of the tested transformer, capacitor bank, etc.
  • Faster troubleshooting due to on-screen displaying of trends and captured events, while recording
    is performed in the background.
  • 4-quadrant measurements (generator and load with capacitive or inductive characters).
  • Powerful troubleshooting tools: transient, fast, and waveform recorder.
  • Voltage events and user defined alarms capture.
  • Internal memory allows recording up to 4 weeks.
  • Instrument or a group of them can be remotely controlled and programmed via GPRS modem
  • 15 hour of autonomous (battery) supply.
  • PowerView is a companion PC Software which provides easiest way to download, view and analyze measured data and print test reports.

Software

PowerView PC SW platform contains a package of functionalities needed for profund evaluation of power quality phenomena and creation of complex reports like:

  • Data download
  • Predefined EN 50160 power quality test report
  • Data merge
  • Transfer of test data to other applications (MS Excel, MS Word, etc.)
  • Filtering of recorded data
  • Tool for repairing of downloaded results to prevent loss of data during transmission

Technical data

Dimensions: 220 x 115 x 90 mm

Mass: 0.65 kg

MI 2792 Standard set MI 2792

  • Instrument PowerQ4 Plus
  • 1-phase flexible current clamps 3000 / 300 / 30 A (A 1227), 4 pcs
  • Test probe, red, 3 pcs
  • Test probe, black, 1 pc
  • Crocodile clip, black, 1 pc
  • Crocodile clip, green, 1 pc
  • Crocodile clip, red, 3 pcs
  • Voltage measurement lead, red, 3 pcs
  • Voltage measurement lead, black, 1 pc
  • Voltage measurement lead, green, 1 pc
  • PC SW PowerView RS232 and USB cables
  • Power supply adapter
  • 1.2 V NiMH rechargeable battery, 6 pcs
  • Soft carrying bag
  • Instruction manual
  • Calibration certificate