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Metrel MI2893 Power Master XT Three-Phase Power Quality Analyser

Metrel
SKU: METRMI2893-CONF
  • Suitable for long-term monitoring of three-phase power installations
  • Comprehensive four-channel measurement of voltage and current (TRMS)
  • Assessment of harmonics, VFD, THD, TDD, power and much more
More Info

Metrel MI2893 Power Master XT Power Quality Analyser

The Metrel MI2893 Power Master XT Three-Phase Power Quality Analyser is an advanced instrument that is capable of performing a range of tests and measurements in order to fully assess power consumption in three-phase installations. It has four-channel, TRMS measurement of voltage and current with peak and crest factor in addition to measurement of active, reactive and apparent power.

Power measurement on the Metrel MI2893 is compliant with IEEE 1459 and it also performs classic measurements with vector or arithmetic method. It can measure parameters on variable frequency drives as well as assessing problems including unbalance, flicker and harmonics up to the 50th order plus THD and TDD measurement. Further options include energy monitoring, inrush current measurement, transients recording, power factor and cos fi.

The Metrel MI2893 smart features such as the smart clamp detection and range selection with a sampling frequency of over 1MHz. Up to 7 alarms can be set and the analyser meets standards including IEC 61000-4-30 Class A and EN 50160. It can records power supply events such as shut downs and power swells to its 8GB SD-card memory (the micro SD card slot can support memory up to 32GB). It has colour-coded terminals and an intuitive interface on its vibrant colour touchscreen, with connectivity via an Ethernet or USB port.

The Metrel MI2893 comes supplied with a comprehensive Metrel PC SW PowerView3 software package which helps the user download, view, analyse recorded data, create professional reports. The analyser is a useful option for long-term monitoring and is ideal for predictive maintenance, troubleshooting, and verification of electrical system capacity. It can be powered from an external supply or six rechargeable batteries and is categorised as Cat IV 600V and Cat III 1000V.

Kit Options

The Metrel MI2893 PQA is available in three different kits. The standard kit (MI 2893 ST) is supplied with five test probes, five crocodile clips, five voltage leads, colour coding labels, a temperature probe, an 8GB SD card and card reader, PC SW PowerView3 software, a protective waterproof case, and calibration certificate. The advanced set (MI 2893 AD) adds four, single-phase flexible A1502 current clamps whilst the Euro Set (MI 2893 EU) has an additional four A1227 flexible current clamps.

Metrel part number: MI 2893 ST / MI 2893 AD / MI 2893 EU

Key Features

  • Comprehensive monitoring of three-phase systems
  • Four-channel TRMS current and voltage measurement
  • Active, reactive and apparent power measurement
  • Measurement on variable frequency drives
  • Unbalance and flicker analysis
  • Monitoring of harmonics up to 50th harmonic
  • Captures and records power supply events
  • Records power events such as shutdowns
  • 8GB SD card memory (expandable to 32GB)
  • RS-232, Ethernet, and USB ports
  • Suitable for long-term measurement
  • Supplied with PC SW PowerView3 software

We Have A Choice Of three Metrel MI 2893:

  MI2893 Standard Set MI2893 EU Set MI2893 Advanced Set
MI2893 Power Master XT Three-Phase Power Quality Analyser ✔ ✔ ✔
4x 1-Phase Flexible Current Clamps 3000/300/30A (A1227)   ✔  
4x 1-Phase Flexible Current Clamps 3000/300/30A (A1502)     ✔
5x Test Probes (brown, black, grey, green and blue) ✔ ✔ ✔
5x Crocodile Clips (brown, black, grey, green and blue) ✔ ✔ ✔
5x Voltage Measurement leads (brown, black, grey, green and blue) ✔ ✔ ✔
Labels for Colour Coding ✔ ✔ ✔
Temperature Probe ✔ ✔ ✔
microSD Memory Card 8GB ✔ ✔ ✔
microSD Card Reader ✔ ✔ ✔
PC SW PowerView3 Software ✔ ✔ ✔
USB and Ethernet Patch Cable ✔ ✔ ✔
Power Supply Adaptor ✔ ✔ ✔
1.2V NiMH Rechargeable Batteries x6 ✔ ✔ ✔
Professional Protective Waterproof Case (A1685) ✔ ✔ ✔
Instruction Manual ✔ ✔ ✔
Calibration Certificate ✔ ✔ ✔

What's In The Box?

Standard Set (MI 2893 ST)

  • Metrel MI2893 Power Master XT Power Quality Analyser
  • 5 x test probes (brown, black, grey, green, blue)
  • 5 x crocodile clips (brown, black, grey, green, blue)
  • 5 x voltage measurement leads (brown, black, grey, green, blue)
  • Labels for colour coding
  • Temperature probe
  • Micro SD card 8.0 GB
  • Micro SD card reader
  • PC SW PowerView3 software
  • USB and Ethernet patch cable
  • Power supply adaptor
  • 6 x AA 1.2V NiMh rechargeable batteries
  • Professional protective waterproof case
  • Instruction manual for Metrel MI2893
  • Calibration certificate

Advanced Set (MI 2893 AD)

  • Metrel MI2893 Power Master XT Power Quality Analyser
  • 4 x A1502 single-phase flexible current clamps (3000A / 300A/ 30A)
  • 5 x test probes (brown, black, grey, green, blue)
  • 5 x crocodile clips (brown, black, grey, green, blue)
  • 5 x voltage measurement leads (brown, black, grey, green, blue)
  • Labels for colour coding
  • Temperature probe
  • Micro SD card 8.0 GB
  • Micro SD card reader
  • PC SW PowerView3 software
  • USB and Ethernet patch cable
  • Power supply adaptor
  • 6 x AA 1.2V NiMh rechargeable batteries
  • Professional protective waterproof case
  • Instruction manual for Metrel MI2893
  • Calibration certificate

Euro Set (MI 2893 EU)

  • Metrel MI2893 Power Master XT Power Quality Analyser
  • 4 x A1502 single-phase flexible current clamps (3000A / 300A/ 30A)
  • 4 x 1227 single-phase flexible current clamps (3000A / 300A/ 30A)
  • 5 x test probes (brown, black, grey, green, blue)
  • 5 x crocodile clips (brown, black, grey, green, blue)
  • 5 x voltage measurement leads (brown, black, grey, green, blue)
  • Labels for colour coding
  • Temperature probe
  • Micro SD card 8.0 GB
  • Micro SD card reader
  • PC SW PowerView3 software
  • USB and Ethernet patch cable
  • Power supply adaptor
  • 6 x AA 1.2V NiMh rechargeable batteries
  • Professional protective waterproof case
  • Instruction manual for Metrel MI2893
  • Calibration certificate
Specification

Voltage inputs (AC & DC)

  • Number of inputs: 5
  • Nominal voltage range, three-phase connection: (L-N) 50 … 1000V RMS; (L-L) 87 … 1370V
  • Measuring range of three-phase connection: 10% … 150% of nominal voltage
  • Measuring range of single-phase connection: 10% … 110% of nominal voltage
  • Max. transient peak voltage: ±6kV
  • Accuracy: IEC 61000-4-30 Class A, ±0.1% of nominal voltage
  • Sampling rate: 7k samples per second @ 50/60Hz, synchronisation with main frequency; 1.7k samples per second @VFD (5Hz to 110Hz); 1.2k samples per second @ 400Hz
  • Mains frequency range: 42.5 … 69.0Hz ±10mHz (VFD); 335.0 … 465.0Hz ±100mHz

Current inputs (AC & DC)

  • Number of inputs: 4
  • Measuring range (with A1227 & A1502 flex clamps): 3 … 6000A RMS ±1.5% of m.v.
  • Measuring range (with A1281 iron clamps): 50mA … 12000A RMS ± 0.5% of m.v.

Power (P, Q, S, cosø, PF…)

  • Range: Dependent on voltage and selected clamps.
  • Accuracy: IEC 61557-12 Class 1

Energy

  • Range: Dependent on voltage and selected clamps.
  • Accuracy: IEC 62053-21 Class 1 (active); IEC 62053-23 Class 2 (reactive)

Harmonics

  • Orders: DC … 50th @ 50/60Hz; DC … 13th @ 400Hz; DC … 20th @ VFD (5-16Hz); DC … 13th @ VFD (16-33Hz); DC … 5th @ VFD (33-110Hz)
  • Range: 0 … 20% of nom. voltage
  • Accuracy: IEC 61000-4-7 Class 1

Interharmonics

  • Orders: DC … 50th @ 50/60Hz; DC … 20th @ VFD (5-16Hz); DC … 13th @ VFD (16-33Hz); DC … 5th @ VFD (33-110Hz)
  • Range: 0 … 20% of nom. voltage
  • Accuracy: IEC 61000-4-7 Class 1

Flicker

  • Range: 0.1…10
  • Accuracy: IEC 61000-4-15 Class F3

Mains signalling

  • Range: 0 … 15% of nom. voltage
  • Accuracy: IEC 61000-4-30 Class A

Unbalance

  • Voltage range: 0 … 5%
  • Current range: 0 … 20%

Temperature

  • Range: -10˚C to 85˚C
  • Accuracy: ±0.5˚C

Dips. swell

  • Range: 10 … 150% of nom. voltage
  • Accuracy: ±0.2% of nominal voltage; ±1 cycle

Interrupts

  • Range: 0 … 10% of nom. voltage
  • Accuracy: ±1 cycle

Recorders

  • Memory: 8GB micro-SD, supports up to 32GB

General recorder

  • Integration period: 1s … 2h
  • Recorded signals: >1000 (voltages, currents, harmonics, power…)

Minimal, maximal, average and average ON value per interval including:

  • Voltage events (swell, dip, interrupt)
  • Custom alarms (up to 7 programmable alarms)
  • Signalling (up to two selectable frequencies)
  • Transients
  • Inrush
  • Duration: >1 year (depends on SD card, at 10min intervals)

Waveform recorder

  • Duration: Up to 60s duration and 30s pretrigger of voltage and current waveform; up to 200 records
  • Trigger: Manual, voltage event, custom alarms, voltage or current level (inrush), time interval

Transient recorder

  • Sampling rate: 1M samples per second, simultaneously on all 8 channels
  • Duration: Up to 5 cycles of voltage and current
  • Triggers: Transient selection measurement between L-N/L-GND
  • Envelope and level trigger simultaneously
  • Transient records runs simultaneously with general and waveform recorder
  • Set & go transient setup; predefined setup (low and high level) for current and voltage trigger

General

  • Display: 4.3 inch colour TFT (480 x 272)
  • Communication: USB, Ethernet
  • Time synchronisation: GPS receiver (A 1355)
  • Power supply: With power supply adaptor or 6 x NiMh rechargeable batteries, size AA
  • Overvoltage category: Cat IV / 600V; for three phase connection Cat III / 1000V
  • Weight: 1.1kg
  • Dimensions: 230mm x 140mm x 80mm
Label Type Size Download
pdf Metrel PQA Comparison pdf 4.3 MB Download