METREL EurotestXE MI 3102 BT Short Instructions
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METREL EurotestXE MI 3102 BT Short Instructions

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EurotestXE
MI 3102 BT
Short instructions
Version 1.3.2, Code no. 20 752 161

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Summary of Contents for METREL EurotestXE MI 3102 BT

  • Page 1 EurotestXE MI 3102 BT Short instructions Version 1.3.2, Code no. 20 752 161...
  • Page 2 Mark on your equipment certifies that it meets requirements of all subjected EU regulations © 2020 METREL The trade names Metrel, Smartec, Eurotest, Autosequence are trademarks registered or pending in Europe and other countries. No part of this publication may be reproduced or utilized in any form or by any means without...

  • Page 3: Table Of Contents

    Table of Contents Start-up guide ........................... 4 Safety and operational considerations ..................4 Instrument description – Front and connector panel ............... 6 Instrument description – Meaning of symbols ................. 8 Selecting operating mode / measuring functions ..............10 Battery handling ........................10 Maintenance ..........................

  • Page 4: Start-Up Guide

    MI 3102 BT EurotestXE Start-up guide 1 Start-up guide 1.1 Safety and operational considerations Warnings related to safety – general information  This document is not a supplement to the Instruction manual! symbol on the instrument means »Read the Instruction manual with special care ...
  • Page 5 MI 3102 BT EurotestXE Start-up guide Warnings related to safety – measurements Insulation resistance  Insulation resistance measurement should only be performed on de-energized objects!  Do not touch the test object during the measurement or before it is fully discharged! Risk of electric shock! ...

  • Page 6: Instrument Description - Front And Connector Panel

    MI 3102 BT EurotestXE Start-up guide 1.2 Instrument description – Front and connector panel Legend: 128 x 64 dots matrix display with backlight. Modifies selected parameter. DOWN TEST Starts measurements. TEST Acts also as the PE touching electrode. Goes one level back. Selects the parameters in selected function.
  • Page 7 MI 3102 BT EurotestXE Start-up guide Legend: Test connector Measuring inputs / outputs. Charger socket USB connector Communication with PC USB (1.1) port. Protection cover Current clamp measuring input Communication with PC serial port PS/2 connector Connection to optional measuring adapters Connection to barcode / RFID reader...

  • Page 8: Instrument Description - Meaning Of Symbols

    MI 3102 BT EurotestXE Start-up guide 1.3 Instrument description – Meaning of symbols Terminal voltage monitor The terminal voltage monitor displays on-line the voltages on the test terminals and information about active test terminals in the a.c. installation measuring mode. Online voltages are displayed together with test terminal indication.
  • Page 9 MI 3102 BT EurotestXE Start-up guide Warning! High voltage is applied to the test terminals. Warning! Dangerous voltage on the PE terminal! Stop the activity immediately and eliminate the fault / connection problem before proceeding with any activity! Test leads resistance in Continuity measurement is not compensated. Test leads resistance in Continuity measurement is compensated.

  • Page 10: Selecting Operating Mode / Measuring Functions

    MI 3102 BT EurotestXE Start-up guide 1.4 Selecting operating mode / measuring functions Selects appropriate operating mode Enters selected operating mode Selects measuring function Selects sub-function Selects value of parameter / limit Selects parameter / limits Starts measurement 1.5 Battery handling ...

  • Page 11: Maintenance

    MI 3102 BT EurotestXE Start-up guide 1.6 Maintenance 1.6.1 Replacing fuses There are three fuses under back cover of the Eurotest instrument.  M 0.315 A / 250 V, 205 mm This fuse protects internal circuitry for continuity functions if test probes are connected to the mains supply voltage by mistake during measurement.

  • Page 12: Warranty & Repairs

    Any potentially defective items should be returned to Metrel accompanied by information regarding the faults that was incurred. It is recommended that any defective equipment is sent back to Metrel via the wholesaler from which the product was purchased.

  • Page 13: Quick-Test Guide

    MI 3102 BT EurotestXE Quick-test guide 2 Quick-test guide 2.1 Null the leads 1. Set function. RLOW CONTINUITY R1+R2 R1+RN RING r1, r2, rN RING R1+RN, R1+R2 2. Compensating the resistance of test leads scheme Shorted test leads 3. Press the key.

  • Page 14: Measurements

    MI 3102 BT EurotestXE Quick-test guide 2.2 Measurements 2.2.1 Voltage, frequency and phase sequence 1. Set function. 2. Connection diagrams Connection of plug test cable and 3-wire test lead in single-phase system Connection of 3-wire test lead and optional adapter in three-phase system 3.

  • Page 15: Insulation Resistance

    MI 3102 BT EurotestXE Quick-test guide 2.2.2 Insulation resistance 1. Set function. 2. Set sub-function, parameters and limits. Insulation sub-function [ISO L/E, ISO L/N, ISO L/L, ISO N/E] Nominal test voltage [50 V, 100 V, 250 V, 500 V, 1000 V] Minimum insulation resistance [OFF, 0.01 M...

  • Page 16: Resistance Of Earth Connection And Equipotential Bonding

    MI 3102 BT EurotestXE Quick-test guide 2.2.3 Resistance of earth connection and equipotential bonding 1. Set function. 2. Set sub-function and limit. Resistance measurement sub-function [R LOWΩ, CONTINUITY, r1, rN, r2, R1+R2, R2, R1+RN] Maximum resistance [OFF, 0.1 Ω ÷ 20.0 Ω] Buzzer (CONTINUITY sub-function only) [ON, OFF]...
  • Page 17 MI 3102 BT EurotestXE Quick-test guide R1+RN Connections for testing the r1, rN, r2 and R1+RN sections of the wiring in ring circuits R1+R2 Connections for testing the R2 and R1+R2 sections of the wiring in final circuits 4.b CONTINUITY sub-function: 4.a R LOW, r1, rN, r2, R1+R2, R2, R1+RN sub-function: Press the...
  • Page 18 MI 3102 BT EurotestXE Quick-test guide 5. View results and press the MEM key to save them. R ..R2 resistance R ..CONTINUITY resistance R+ ..Result at positive polarity R- ..Result at negative test polarity...

  • Page 19: Ring Continuity (Only With Easi Switch A 1214)

    MI 3102 BT EurotestXE Quick-test guide 2.2.4 Ring continuity (only with EASI switch A 1214) 1. Set function. 2. Set sub-function Ring continuity sub-function [RING r1,r2,rN RING R1+RN, R1+R2] 3. Connection diagrams Step 1 – measurement of resistance r1, r2 and rN Step 2 –...
  • Page 20 MI 3102 BT EurotestXE Quick-test guide 4. Step 1 – RING r1, r2, rN sub-function: Step 2 – RING R1+RN R1+R2 sub-function: Press the key for measurement. Press the key for measurement. Commit results to r1, r2, rN with key. Commit results to R1+RN, R1+R2 with (Before measurement, results can be cleared with key.

  • Page 21: Testing Rcds

    MI 3102 BT EurotestXE Quick-test guide 2.2.5 Testing RCDs 1. Set function. 2. Set sub-function, parameters and limits. RCD test sub-functions [Contact voltage Uc, Tripping time RCD t, Tripping current RCD I, RCD autotest] Rated RCD residual current sensitivity [10 mA, 30 mA, 100 mA, 300 mA, 500 ...
  • Page 22 MI 3102 BT EurotestXE Quick-test guide 5. View results (press HELP key if multiple screens) and press the MEM key to save them. x1 ... Step 1 trip-out Uc ..Contact voltage t ..Trip-out time I ..Trip-out current , 0º) time (I ...

  • Page 23: Fault Loop Impedance

    MI 3102 BT EurotestXE Quick-test guide 2.2.6 Fault loop impedance 1. Set function. 2. Set sub-function, parameters and limits. Fault loop impedance sub-function [Zloop, Zs rcd] Fuse type [---, BS88-2, BS3036, BS88-3, BS1362, B, C, D] Rated current of selected fuse Maximum breaking time of selected fuse High limit fault loop impedance value for selected fuse...

  • Page 24: Line Impedance

    MI 3102 BT EurotestXE Quick-test guide 2.2.7 Line impedance 1. Set function. 2. Set sub-function, parameters and limits. Selection of line impedance [Zline] or voltage drop [ΔU] sub-function Selection of fuse type [---, BS88-2, BS3036, BS88-3, BS1362, B, C, D] Rated current of selected fuse Maximum breaking time of selected fuse...
  • Page 25 MI 3102 BT EurotestXE Quick-test guide 5. View results and press the MEM key to save them. ΔU..Voltage drop Z ..Line impedance Isc ..Prospective short-circuit current Isc ..Prospective short-circuit current Lim ..High limit line impedance value Z..

  • Page 26: Pe Conductor Resistance

    MI 3102 BT EurotestXE Quick-test guide 2.2.8 PE conductor resistance 1. Set function. 2. Set sub-function and limits. Selection of PE conductor resistance sub-function [Rpe, Rpe(rcd)] Maximum resistance [OFF, 0.1  ÷ 20.0 ] 3. Connection diagram Connection of plug test cable and 3-wire test lead 4.

  • Page 27: Earth Resistance

    MI 3102 BT EurotestXE Quick-test guide 2.2.9 Earth resistance 1. Set function. 2. Set sub-function, parameters and limits. Test configuration [EARTH RE, two clamps, ] Maximum resistance [OFF, 1  ÷ 5 k] In  sub-function only: Distance between probes [0.1 m ÷ 30.0 m] or [1 ft ÷...

  • Page 28: Current

    MI 3102 BT EurotestXE Quick-test guide 2.2.10 Current 1. Set function. 2. Connection diagram Leakage and load current measurements 4. Press the key to start the continuous measurement. Press the key again to stop the measurement. 5. View results and press the MEM key to save them. I ..Current...

  • Page 29: First Fault Current In It Supply System (Isfl)

    MI 3102 BT EurotestXE Quick-test guide 2.2.11 First fault current in IT supply system (ISFL) 1. Set function. 2. Set limit. Maximum leakage current [OFF, 3.0 mA ÷ 19.5 mA] 3. Connection diagrams Measurement of highest first fault leakage current with 3-wire test lead Measurement of first fault leakage current for RCD protected circuit with 3-wire test lead 4.

  • Page 30: Testing Insulation Monitoring Devices (Imds) In It Supply System

    MI 3102 BT EurotestXE Quick-test guide 2.2.12 Testing insulation monitoring devices (IMDs) in IT supply system 1. Set function. 2. Set parameters. Test mode [MANUAL R, MANUAL I, AUTO R, AUTO I] MANUAL R: Minimum insulation resistance [OFF, 5 k ÷ 640 k] MANUAL I: Maximum current [OFF, 0.1 mA ÷...
  • Page 31 MI 3102 BT EurotestXE Quick-test guide 4.a MANUAL R and MANUAL I modes 4.b AUTO R and AUTO I modes Press the key. Press the key. Insulation resistance between L1-PE is decreased automatically according to limit value every time interval selected with timer.

  • Page 32: Illumination

    MI 3102 BT EurotestXE Quick-test guide 2.2.13 Illumination 1. Set function. 2. Set limit. Minimum illumination [OFF, 0.1 lx ÷ 20 klx] 3. Connection diagram LUX meter probe positioning 4. Press the key to start the continuous measurement. Press the key again to stop the measurement.

  • Page 33: Auto-Sequences

    MI 3102 BT EurotestXE Quick-test guide 2.3 Auto-sequences 1. Set function. 2. Set parameters and limits. Earthing system autotest [TT, TN (rcd), TN, IT] Fuse type [---, BS88-2, BS3036, BS88-3, BS1362, B, C, D] Rated current of selected fuse Maximum breaking time of selected fuse High limit impedance value for selected fuse...
  • Page 34 MI 3102 BT EurotestXE Quick-test guide 5. View results (press HELP key if multiple screens) and press the MEM key to save them. U ..Voltage U ..Voltage U ..Voltage U ..Voltage between L and N between L and N between L and N between L1 and L2 Zln ..Line impedance...
  • Page 35 MI 3102 BT EurotestXE Quick-test guide...
  • Page 36 MI 3102 BT EurotestXE Quick-test guide...

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