MI 3155 EurotestXD

Multifunctional testers

MI 3155 EurotestXD is the newest flagship of Metrel’s most advanced line of multi-functional measuring instruments and is designed specifically for testing in industry. What differentiates this instrument from the rest is its ergonomic design and an intuitive user interface, encompassing a memory organizer and fully programmable AUTO SEQUENCEs, managed through a large colour touch screen display. It is fully compliant with functionality standards (e.g. IEC/EN 61557) and other reference standards for testing (e.g. IEC/EN/HD 60364-4-41,...) as is required for any instrument that performs TRMS current measurements, RCD tests, line and loop impedance tests with 3 (and 4) wires and earth resistance measurements. Besides those, the instrument supports a wide range of tests and measuring functions, including on-line voltage monitoring, phase sequence testing, varistor testing, PI/DAR calculation, luminance measurement, discharge time testing, ISFL measurements, IMD tests as well as functional and visual inspections.

Standards applied

  • IEC/EN 61851
  • AS / NZ 3760
  • AS / NZ 3018
  • AS / NZ 3017
  • VDE 0413
  • VDE 0100
  • HD 384
  • BS 7671 18th Edition
  • IEC/EN 60364 series
  • IEC/EN 60364-6
  • IEC/EN 60364-7
  • IEC/EN 60364-4-41
  • IEC/EN 60755
  • IEC/EN 61008
  • IEC/EN 61557 series
  • IEC/EN 61557-1
  • IEC/EN 61557-2
  • IEC/EN 61557-3
  • IEC/EN 61557-4
  • IEC/EN 61557-5
  • IEC/EN 61557-6
  • IEC/EN 61557-7
  • IEC/EN 61010 series
  • IEC/EN 61010-1
  • IEC/EN 61326 series
  • IEC/EN 61326-1

Measuring functions

  • Live Transformer’s Impedance Measurement with Four Wire Test;
  • Hi-precision Short Circuit Current evaluation with Calculated Hot factor;
  • 3-wire test of PE (RPE function) without extension lead conductor;
  • Autotest insulation function between L-N, N-PE and L-PE (R ISO ALL function);
  • 4 wire continuity test;
  • Insulation resistance with DC voltage from 50 V to 2500 V and PI, DAR calculation;
  • Varistor test;
  • Continuity of PE conductors with 200 mA DC test current with polarity change;
  • Continuity of PE conductors with 7 mA test current without RCD tripping;
  • 2-wire and 3-wire loop impedance (L-PE) measurement with Trip Lock RCD function;
  • Touch voltage / Contact voltage measurement with external P/S probe.
  • 2-wire and 3-wire line impedance (L-L, L-N) measurement;
  • 1-phase / 3-phase TRMS voltage and frequency measurements;
  • Line, loop and RCD measurements at frequency range 16 ... 400 Hz;
  • Phase sequence;
  • Power and THD measurement (up to the 12th harmonic);
  • RCD testing (general and selective, type AC, A, F, B, B+, MI RCD, EV RCD, PRCD, PRCD-K, PRCD-S);
  • Earth resistance (3-wire and 2-clamps method);
  • Specific earth resistance with Ro-adapter (option);
  • TRMS leakage and load currents (option);
  • First fault leakage current (ISFL);
  • Testing of Insulation Monitoring Devices (IMDs);
  • Machine mode support with time discharge;
  • Illumination (option);
  • High resolution Loop impendance (mΩ) (option);
  • EVSE (Electrical Vehicle Supply Equipment) support (option);
  • Determining location of cables (option);
  • QR and/or barcode scanner support (option).

Key features

  • Programmable AUTO SEQUENCEs.
  • Predefined profile dependent AUTO SEQUENCEs.
  • Predefined Automatic tests:
    - Auto TT (U, Zln, Zs, Uc);
    - Auto TN/RCD (U, Zln, Zs, Rpe);
    - Auto TN (U, Zln, Zlpe, Rpe);
    - Auto IT (U, Zln, Isc, Isfl, IMD).
  • Functional inspections.
  • Visual inspections.
  • Custom inspections (visual and functional) which may be incorporated into AUTO SEQUENCEs.
  • EVSE AUTO SEQUENCEs and function inspections.
  • Machine functional and visual inspections.
  • Built-in help screens for referencing on site.
  • Built-in fuse tables for automatic evaluation of the line / loop impedance result.
  • Monitoring of all 3 voltages in real-time.
  • Automatic polarity reversal on continuity test.
  • Automated RCD testing procedure (RCD AUTO).
  • Automated Impedance testing procedure (Z AUTO).
  • Measurement filtering according to the selected area group.
  • Built-in charger and rechargeable batteries as standard accessory.
  • BT communication with PC, Android tablets and smart phones via built-in BT.

Software

  • PC SW Metrel ES Manager (structure and report creation, data upload/download).
  • Optional aMESM Android APP (structure and report creation, data upload/download).

Technical data

  • Dimensions (w x h x l): 252 x 111 x 165 mm.
  • Mass (without accessories): 1.78 kg.

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Applications

Electrical Power Systems

  • Power Plants
  • Distribution
  • Safety
  • Connections / Bondings
  • Insulation Analysing
  • Earthings / Funnels

Industrial Systems

  • LV Installations Safety / Quality
  • UPS Systems testing
  • Switchboards / Controlgears
  • Machines / Power Loads
  • Working Places Health / Safety Care
  • Maintenance / Troubleshooting
  • 3-phase system testing

Buildings Facility Management

  • Public areas Safety / Quality
  • Fire Safety
  • Risk Assessments
  • Environmental Issues

Special Installations / Locations

  • Construction Sites
  • Railway Systems
  • Ships / Boats / Marina Places
  • Fire Brigade Vehicles
  • Military / Police Vehicles
  • Mobile LV Generator Units
  • Medical Sites / Surgery Rooms
  • Mobile Video / Audio / Concert Halls / Fair Playground

General Purpose

  • System maintenance

Specifications

Sets

Downloads

Download type File name language Version Release date Notes File type File size View online Download
PC Software Metrel ES Manager Multi-Language 1.15.0.5823 23.01.2020 Readme zip 229.76 MB Login
Manual MI 3155 EurotestXD uk 1.6.7. 08.04.2019 20 752 714 pdf 8.74 MB Login

Videos

MI 3155 EurotestXD in-depth video

An extensive overview of some of the MI 3155 EurotestXD functionalities.