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Metrel MI2885 Master Q4 Class S Power Quality Analyser

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  • Advanced measurement of voltage and current via four separate channels
  • Monitors and records Inrush current during motor start-up phases
  • Remote connection via ethernet with 8GB card for over 1 year’s operation

rrp £2,712.00

now £1,899.00 (Ex. VAT) £2,278.80 (Inc. VAT)

rrp £2,712.00

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  • Description

    Metrel MI2885 Master Q4 Class S Power Quality Analyser

    The Metrel MI2885 Master Q4 Class S Power Quality Analyser is a sophisticated power quality analyser with advanced software and powerful measurement options for detecting anomalous electricity consumption patterns. It is capable of long-term measurement on mid- to low-voltage electrical installations and therefore allows power quality assessment, verification of power correction, predictive maintenance and verification of system capacity.

    Both voltage and current (TRMS, peak, crest factor) can be measured via four channels which permits advanced analysis of power - including power factor cos φ - in full compliance with IEEE 1459 and EN50160. The MI2885 performs full analysis of unbalance and flicker as well as harmonics up to the 50th order for advanced interpretation of system performance.

    The Metrel MI2885 has seven adjustable alarms to warn the user of specific power-related problems and can also capture and store information on specific power supply events such as interruptions, shut downs, wells and dips.

    In addition to regular measurement and analysis functions, the Metrel MI2885 can also measure and record inrush current during motor start-up phases. This allows it to display waveform and inrush as well as take a snapshot of system status. Inrush is a common source of malfunctions and the ability to properly monitor it constitutes an important additional feature of this analyser.

    The Metrel MI2885 is surprisingly easy to use thanks to its high-definition graphical screen and intuitive menu operation. It can also automatically recognise and set a range for smart current clamps which streamlines the set-up procedure. An 8GB micro-SD is supplied as standard and this allows over a year of continuous monitoring (further expandable with a larger memory card, max 32GB).

    Metrel PC SW PowerView 3 is supplied as standard. This facilitates data transfer to a PC via a USB cable as well as automatic report generation and further advanced analysis options. The Metrel MI2885 can also be remotely connected by an ethernet cable for live remote monitoring.

    Two different set options are available for the Metrel MI2885. The standard set comes with test probes, crocodile clips, test leads a cary case, data transfer cables, software and a soft carry case whilst the Euro set is exactly the same but also includes four one-phase flexible current clamps with a maximum range of 3000A.

    Metrel part number: MI2885

    Key Features

    • Four-channel voltage (TRMS, peak, crest factor) 
    • Four-channel current (TRMS, peak, crest factor)
    • Inrush current measurement and waveform display
    • Suitable for mid- to low-voltage installations
    • Advanced power analysis (IEEE 1459)
    • Seven adjustable alarms and event recording
    • Measurement of start-up inrush current
    • 8GB micro-SD card
    • Capable of over one year’s continuous operation
    • USB, ethernet and RS232 remote connection
  • Specification

    Voltage inputs AC+DC

    • Number of inputs: 5
    • Nominal voltage range (L – N): Phase (L-N): 50 ÷ 1000 VRMS; Line (L-L): 50 ÷ 1730 VRMS
    • Measuring range: 10% ÷ 150% of nominal voltage
    • Accuracy: IEC 61000-4-30 Class S, ±0.5% of nominal voltage,
    • Sampling rate: 7k Samples per sec @ 50/60 Hz, sync with mains freq.
    • Mains frequency range: 42,5 ÷ 69,0 Hz ±10 mHz

    Current inputs AC+DC

    • Number of inputs: 4
    • Measuring range (with A1227 flex clamps): 3 ÷ 6000 ARMS ±1.5% of m.v.
    • Measuring range (with A1281 iron clamps): 50 m ÷ 1200 ARMS ±0.5% of m.v.

    Functions: Measuring range; Accuracy

    • Power (P, Q, S, cos φ, PF…): Depends on voltage and selected clamps; IEC 61557-12 Class 1
    • Energy: Depends on voltage and selected clamps; Active: IEC 62053-21 Class 1, Reactive: IEC 62053-23 Class 2
    • Harmonics (DC ÷ 50th): 0 ÷ 20% of nom. voltage; IEC 61000-4-7 Class 1
    • Interharmonics (1 ÷ 50th): 0 ÷ 20% of nom. voltage; IEC 61000-4-7 Class 1
    • Flicker: 0.2 ÷ 10; IEC 61000-4-15 Class F3
    • Mains signalling: 0 ÷ 15% of nom. voltage; IEC 61000-4-30 Class S
    • Unbalance: Voltage 0 ÷ 5%, Current 0 ÷ 17%
    • Temperature: -10 ÷ 85 °C; ±0.5 °C
    • Dips, Swell: 10 ÷ 150% of nom. voltage; ±0.2 % of nominal voltage ±1 cycle
    • Interrupts: 0 ÷ 10% of nom. voltage; ±1 cycle

    Recorders

    • Memory: 8GB microSD, up to 32GB supported

    General recorder

    • Integration period: 1s … 2h
    • Recorded signals: > 1000 (voltages, currents, harmonics, power…). Minimal, maximal and average value per interval; voltage events; custom alarms
    • Duration: > 1 year (depends on size of SD card)

    Waveform recorder

    • Duration: Up to 20 seconds of voltage and current waveform
    • Trigger: Manual, Voltage Events, Custom Alarms, voltage or current level (inrush), Time interval

    General

    • Display: 4.3 inch colour TFT (480 x 272)
    • Communication: USB, Ethernet
    • Time synchronisation: GPS receiver (A 1355)
    • Power supply: 110 ÷ 240 Vac or 6 x NiMh rechargable batteries, size AA
    • Overvoltage category: CAT IV / 600 V or CAT III / 1000 V
    • Weight: 1 kg
    • Dimensions: 230 x 140 x 80 mm
  • Supplied Accessories

    Standard Set

    • Metrel MI2885 Master Q4 Power Quality Analyser
    • 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
    • MicroSD memory card 8.0GB
    • MicroSD card reader
    • PC SW PowerView3
    • RS232, USB and Ethernet patch cable
    • Power supply adapter
    • 1.2 V NiMH rechargeable battery, 6 pcs
    • Soft carrying bag
    • Instruction manual
    • Calibration certificate

    Euro Test Set (optional)

    • As above but with 1-phase flexible current clamps 3000 / 300 / 30 A (A 1227), 4 pcs
  • Product Documents

    Product Attachments

    View FileMetrel MI2885 Datasheet    Size: (718.33 KB)
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