Metrel MI 2893 Power Master XT Class A Power Quality Analyser

Brand
Metrel
Model number
MI 2893

Class A three-phase power quality analyser with 1 MSamples/s transient capture on all 8 channels: harmonics, flicker, events, inrush, RVC, waveform recorder, Ethernet and GPS sync; 4.3" colour display.

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Key features

  • Voltage: TRMS, peak, crest factor (4-channel)
  • Current: TRMS, peak, crest factor (4-channel)
  • Power (active, reactive, apparent)
  • Power measurements fully compliant with IEEE 1459 (active, non active, fundamental, harmonic, load un-balance) and classic (vector or arithmetic) method
  • VFD (variable frequency drive, 5 Hz – 120 Hz), 400 Hz
  • Unbalance, flicker measurement
  • Harmonic and interharmonic analysis up to 50th harmonics, THD and TDD measurements
  • Energy (active, apparent, reactive, apparent, generated, consumed)
  • Capturing and recording of power supply events (shutdowns, interruptions, swells, dips)
  • Inrush currents monitoring and recording
  • Waveform/inrush displaying, snapshot and recording
  • Transients with sampling frequency
  • 1 MSamples/sec
  • Power quality analysis according to EN 50160, IEEE 519
  • Recording up to 7 adjustable alarms
  • Temperature measurement
  • Power factor, cos fi and tg fi
  • 4-voltage channels with wide measurement range
  • 4-current channels with support for automatic clamp recognition and “on instrument“ range selection
  • Automatic Smart Clamp detection and Smart Clamp range selection
  • Current clamp auto range selection
  • Sampling frequency on transients recording > 1 MSamples/sec, on 8 channels simultaneously

Specifications

Voltage inputs
Number / accuracy5 AC+DC inputs; IEC 61000-4-30 Class A, ±0.1% of nominal voltage
Nominal voltage rangePhase (L-N): 50 ... 1000 V RMS; Line (L-L): 87 ... 1730 V
Max. transient peak voltage±6 kV
Mains frequency range42.5 ... 69.0 Hz; 5 ... 120 Hz (VFD); 335.0 ... 465.0 Hz
Current inputs
Number4 AC+DC inputs
Measuring range (clamp signal)Range 1: 10.0 mVRMS ... 300.0 mVRMS; Range 2: 50.0 mVRMS ... 3.000 VRMS; ±0.25 % URMS
Functions
Power / energyIEC 61557-12 Class 1 / active IEC 62053-21 Class 1, reactive IEC 62053-23 Class 2
Harmonics / interharmonicsDC ... 50th @50/60 Hz, IEC 61000-4-7 Class 1
Flicker0.2 ... 10, IEC 61000-4-15 Class F1
Recorders
General recorderIntegration period 1s ... 2h; events, up to 7 alarms, signalling, transients, inrush, RVC, 200 ms U/I/f
Waveform recorderUp to 60 seconds, 30 seconds pretrigger, up to 1500 records
Transient recorder1 MSamples/sec; simultaneously on all 8 channels
Memory8GB microSD, up to 32GB supported
General
Display4.3 inch color TFT (480 x 272)
CommunicationUSB, Ethernet; GPS receiver (A 1355)
Power supplyWith power supply adapter or 6 x NiMh rechargable batteries, size AA
Overvoltage categoryCAT IV / 600 V
Dimensions / mass230 x 140 x 80 mm / 1.1 kg
Supplied with
MI 2893 Advanced setInstrument Power Master XT; 1-phase flexible current clamps 3000 / 300 / 30 A (A 1502), 4 pcs; Test probe, (brown, black, grey, green, blue), 5 pcs; Crocodile clip, (brown, black, grey, green, blue), 5 pcs; Voltage measurement lead, (brown, black, grey,green, blue), 5 pcs; Labels for colour coding; Temperature probe; microSD memory card 8.0GB; microSD card reader; PC SW PowerView3; USB and Ethernet patch cable; Power supply adapter; 1.2 V NiMH rechargeable battery, 6 pcs; Professional protective

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.