METREL EurotestEASI Instruction Manual
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METREL EurotestEASI Instruction Manual

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EurotestEASI
MI 3100B SE
Instruction manual
Version 1.3.5, Code no. 20 752 242

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Summary of Contents for METREL EurotestEASI

  • Page 1 EurotestEASI MI 3100B SE Instruction manual Version 1.3.5, Code no. 20 752 242...
  • Page 2 Mark on your equipment certifies that it meets requirements of all subjected EU regulations © 2021 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

    Connector panel ......................15 Back side ........................16 Carrying the instrument ..................... 17 Instrument set and accessories ................. 18 3.5.1 Standard set MI 3100B SE – EurotestEASI ............18 3.5.2 Optional accessories ..................... 18 Instrument operation ...................... 19 Display and sound ..................... 19 4.1.1 Terminal voltage monitor ..................
  • Page 4 MI 3100B SE EurotestEASI Table of contents PE test terminal ......................53 PE conductor resistance ................... 55 Auto-sequences ......................57 Data handling ........................61 Memory organization ....................61 Data structures ......................61 Storing test results ....................62 Recalling test results ....................63 Clearing stored data ....................
  • Page 5 MI 3100B SE EurotestEASI Table of contents Appendix B – Accessories for specific measurements ............84 Appendix C – Country notes ....................85 List of country modifications ..................85 Modification issues ....................85 AT modification – G type RCD ................85 C.2.1...

  • Page 6: Preface

    MI 3100B SE EurotestEASI Preface Preface Congratulations on your purchase of the Eurotest instrument and its accessories from METREL. The instrument was designed on a basis of rich experience, acquired through many years of dealing with electric installation test equipment.

  • Page 7: Safety And Operational Considerations

    Warnings and notes In order to maintain the highest level of operator safety while carrying out various tests and measurements, METREL recommends keeping your Eurotest instruments in good condition and undamaged. When using the instrument, consider the following general warnings: General warnings related to safety: symbol on the instrument means »Read the Instruction manual with...
  • Page 8 MI 3100B SE EurotestEASI Safety and operational considerations Warnings related to safety of measurement functions: 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 ...
  • Page 9 MI 3100B SE EurotestEASI Safety and operational considerations Earth resistance If voltage between test terminals is higher than 30 V the resistance to earth  measurement will not be performed. If a noise voltage higher than approx. 5 V is present between the H and E or S test ...
  • Page 10 MI 3100B SE EurotestEASI Safety and operational considerations The specified accuracy of tested parameters is valid only if the mains voltage is stable  during the measurement. PE conductor resistance measurement will trip an RCD.  The measurement of PE conductor resistance using trip-lock function does not normally ...

  • Page 11: Battery And Charging

    Unpredictable chemical processes can occur during the charging of battery cells that  have been left unused for a longer period (more than 6 months). In this case METREL recommends repeating the charge/discharge cycle at least 2-4 times. If no improvement is achieved after several charge / discharge cycles, then each battery ...
  • Page 12 MI 3100B SE EurotestEASI Safety and operational considerations etc). It is very likely that only some of the battery cells are deteriorated. One different battery cell can cause an improper behaviour of the entire battery pack! The effects described above should not be confused with the normal decrease of battery ...

  • Page 13: Standards Applied

    MI 3100B SE EurotestEASI Safety and operational considerations Standards applied The Eurotest instruments are manufactured and tested in accordance with the following regulations: Electromagnetic compatibility (EMC) EN 61326 Electrical equipment for measurement, control and laboratory use – EMC requirements Class B (Hand-held equipment used in controlled EM environments)

  • Page 14: Instrument Description

    MI 3100B SE EurotestEASI Instrument description Instrument description Front panel Figure 3.1: Front 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.

  • Page 15: Connector Panel

    MI 3100B SE EurotestEASI Instrument description Connector panel Figure 3.2: Connector panel Legend: Test connector Measuring inputs / outputs. Charger socket Communication with PC serial port PS/2 connector Connection to barcode / RFID reader Protection cover USB connector Communication with PC USB (1.1) port.

  • Page 16: Back Side

    MI 3100B SE EurotestEASI Instrument description Back side Figure 3.3: Back panel Legend: Battery / fuse compartment cover Back panel information label Fixing screws for battery / fuse compartment cover Figure 3.4: Battery and fuse compartment Legend: Fuse F1 M 315 mA / 250 V...

  • Page 17: Carrying The Instrument

    Ljubljanska 77 SI - 1354 Horjul Phase rotation (EN 61557-7) Tel: +386 1 75 58 200 Nominal voltage: 100V 440V / 1 http://www.metrel.si Results: 1.2.3 or 2.1.3 Figure 3.5: Bottom Legend: Bottom information label Neck belt openings Handling side covers...

  • Page 18: Instrument Set And Accessories

    The instrument can be used even when placed in soft carrying bag – test cable connected to the instrument through the front aperture. Instrument set and accessories 3.5.1 Standard set MI 3100B SE – EurotestEASI Instrument MI 3100B SE  Soft carrying bag ...

  • Page 19: Instrument Operation

    MI 3100B SE EurotestEASI Instrument operation Instrument operation Display and sound 4.1.1 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. All three test terminals are used for selected measurement.

  • Page 20: Results

    MI 3100B SE EurotestEASI Instrument operation Instrument is overheated. The measurement is prohibited until the temperature decreases under the allowed limit. Result(s) can be stored. High electrical noise was detected during measurement. Results may be impaired. L and N are changed.

  • Page 21: Backlight And Contrast Adjustments

    MI 3100B SE EurotestEASI Instrument operation Keys in help menu: UP / DOWN Selects next / previous help screen. ESC / HELP / Function selector Exits help menu. switch Figure 4.1: Examples of help screens 4.1.7 Backlight and contrast adjustments With the BACKLIGHT key backlight and contrast can be adjusted.

  • Page 22: Function Selection

    MI 3100B SE EurotestEASI Instrument operation Function selection For selecting test / measurement function, entering settings menu and auto-test mode the FUNCTION SELECTOR SWITCH shall be used. Function selector switch and keys: Function selector Selects test / measurement function, enters settings menu and selects switch auto-test mode.

  • Page 23: Settings

    MI 3100B SE EurotestEASI Instrument operation Settings Different instrument options can be set in the SETTINGS menu. Options are: recalling and clearing stored results,  selection of language,  setting the date and time,  selection of reference standard for RCD tests, ...

  • Page 24: Date And Time

    MI 3100B SE EurotestEASI Instrument operation UP / DOWN Selects language. TEST Confirms selected language and exits to settings menu. Exits back to settings menu. Function selector Exits back to selected test / measurement function switch without changes. 4.3.3 Date and time In this menu date and time can be set.
  • Page 25 MI 3100B SE EurotestEASI Instrument operation Test according to standard IEC/HD 60364-4-41 has two selectable options: IEC 60364-4-41 TN/IT and  IEC 60364-4-41 TT  The options differ to maximum disconnection times as defined in IEC/HD 60364-4-41 Table 41.1. Trip-out times according to IEC/HD 60364-4-41: ***) ½I...

  • Page 26: Isc Factor

    MI 3100B SE EurotestEASI Instrument operation 4.3.5 Isc factor In this menu the Isc factor for calculation of short circuit current in Z-LINE and Z-LOOP measurements can be set. Figure 4.8: Selection of Isc factor Keys: UP / DOWN Sets Isc value.

  • Page 27: Initial Settings

    MI 3100B SE EurotestEASI Instrument operation 4.3.7 Initial settings In this menu the instrument settings, measurement parameters and limits can be set to initial (factory) values. Figure 4.10: Initial settings dialogue Keys: UP / DOWN Selects option [YES, NO]. TEST Restores default settings (if YES is selected).
  • Page 28 MI 3100B SE EurotestEASI Instrument operation Nominal differential current: I =30 mA N RCD type: AC, non-delayed Test current starting polarity: (0) Limit contact voltage: 50 V Current multiplier: 1 AUTO SEQUENCES: AUTO TT FUSE: None selected : --- ΔU: 4.0 % RCD: 30 mA, AC, non-delayed, (0)

  • Page 29: Measurements

    MI 3100B SE EurotestEASI Measurements Measurements Voltage, frequency and phase sequence Voltage and frequency measurement is always active in the terminal voltage monitor. In the special VOLTAGE TRMS menu the measured voltage, frequency and information about detected three-phase connection can be stored. Measurements are based on the EN 61557-7 standard.
  • Page 30 MI 3100B SE EurotestEASI Measurements Voltage measurement procedure Select the V~/F function using the function selector switch.  Connect test cable to the instrument.  Connect test leads to the item to be tested (see Figure 5.2 and Figure 5.3).

  • Page 31: Insulation Resistance

    MI 3100B SE EurotestEASI Measurements Insulation resistance The insulation resistance measurement is performed in order to ensure safety against electric shock through insulation. Typical applications are: insulation resistance between conductors of installation,  insulation resistance of non-conductive rooms (walls and floors), ...
  • Page 32 MI 3100B SE EurotestEASI Measurements Figure 5.7: Example of insulation resistance measurement result Displayed results: R ....insulation resistance Um ... test voltage (actual value)

  • Page 33: Resistance Of Earth Connection And Equipotential Bonding

    MI 3100B SE EurotestEASI Measurements Resistance of earth connection and equipotential bonding The resistance measurement is performed in order to ensure that the protective measures against electric shock through earth connections and bondings are effective. Two sub-functions are available: R LOWΩ - Earth bond measurement according to EN 61557-4 (200 mA) and ...

  • Page 34: Continuous Resistance Measurement With Low Current

    MI 3100B SE EurotestEASI Measurements R LOWΩ measurement procedure Select function using the function selector switch.  LOWΩ R LOWΩ Set sub-function to using UP / DOWN keys.  Enable and set limit (optional).  Connect test cable to the instrument.

  • Page 35: Compensation Of Test Leads Resistance

    MI 3100B SE EurotestEASI Measurements Continuous resistance measurement procedure Select function using the function selector switch.  Set sub-function to CONTINUITY using UP / DOWN keys.  Enable and set the limit (optional).  Connect test cable to the instrument.
  • Page 36 MI 3100B SE EurotestEASI Measurements Figure 5.14: Results with old calibration values Figure 5.15: Results with new calibration values Note: The highest value for lead compensation is 5 . If the resistance is higher the  compensation value is set back to default value.

  • Page 37: Testing Rcds

    MI 3100B SE EurotestEASI Measurements Testing RCDs Various test and measurements are required for verification of RCD(s) in RCD protected installations. Measurements are based on the EN 61557-6 standard. The following measurements and tests (sub-functions) can be performed: contact voltage, ...

  • Page 38: Contact Voltage (Rcd Uc)

    MI 3100B SE EurotestEASI Measurements Connections for testing RCD Figure 5.17: Connecting the plug commander and the 3-wire test lead 5.4.1 Contact voltage (RCD Uc) A current flowing into the PE terminal causes a voltage drop on earth resistance, i.e. voltage difference between PE equipotential bonding circuit and earth.

  • Page 39: Trip-Out Time (Rcdt)

    MI 3100B SE EurotestEASI Measurements Loop resistance is indicative and calculated from Uc result (without additional proportional  factors) according to:  Figure 5.18: Example of contact voltage measurement results Displayed results: Uc ..contact voltage Rl ..fault loop resistance 5.4.2 Trip-out time (RCDt)
  • Page 40 MI 3100B SE EurotestEASI Measurements Trip-out current measurement procedure Select the FI/RCD function using the function selector switch.  Set sub-function to RCD I using UP / DOWN keys.  Set test parameters (if necessary).  Connect test cable to the instrument.

  • Page 41: Rcd Auto-Test

    MI 3100B SE EurotestEASI Measurements 5.4.4 RCD Auto-test RCD auto-test function is intended to perform a complete RCD test (trip-out time at different residual currents, trip-out current and contact voltage) in one set of automatic tests, guided by the instrument.
  • Page 42 MI 3100B SE EurotestEASI Measurements Result examples: Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Figure 5.21: Individual steps in RCD auto-test Bottom Figure 5.22: Two parts of result field in RCD auto-test Displayed results: , 0º)
  • Page 43 MI 3100B SE EurotestEASI Measurements Notes: The auto-test sequence is immediately stopped if any incorrect condition is detected,  e.g. excessive Uc or trip-out time out of bounds. Auto test is finished without x5 tests in case of testing the RCD types A and F with rated ...

  • Page 44: Fault Loop Impedance And Prospective Fault Current

    MI 3100B SE EurotestEASI Measurements Fault loop impedance and prospective fault current Fault loop is a loop comprised by mains source, line wiring and PE path to the mains source. The instrument measures the impedance of the loop and calculates the short circuit current.
  • Page 45 MI 3100B SE EurotestEASI Measurements Fault loop impedance measurement procedure Select the Zs/Ik function using function selector switch.  Set sub-function to Zloop Zs rcd using UP / DOWN keys.  Select test parameters (optional).  Connect test cable to the instrument.

  • Page 46: Line Impedance And Prospective Short-Circuit Current / Voltage Drop

    MI 3100B SE EurotestEASI Measurements Line impedance and prospective short-circuit current / Voltage drop Line impedance is measured in loop comprising of mains voltage source and line wiring. Line impedance is covered by the requirements of the EN 61557-3 standard.

  • Page 47: Line Impedance And Prospective Short Circuit Current

    MI 3100B SE EurotestEASI Measurements 5.6.1 Line impedance and prospective short circuit current Circuits for measurement of line impedance Figure 5.28: Phase-neutral or phase-phase line impedance measurement – connection of plug commander and 3-wire test lead Line impedance measurement procedure...

  • Page 48: Voltage Drop

    MI 3100B SE EurotestEASI Measurements Note: High fluctuations of mains voltage can influence the measurement results (the noise sign  is displayed in the message field). In this case it is recommended to repeat few measurements to check if the readings are stable.
  • Page 49 MI 3100B SE EurotestEASI Measurements Displayed results: ΔU .... voltage drop Isc .... prospective short-circuit current Z ....line impedance at measured point Zref ..reference impedance Voltage drop is calculated as follows:       ...

  • Page 50: Earth Resistance

    MI 3100B SE EurotestEASI Measurements Earth resistance Earth resistance is one of the most important parameters for protection against electric shock. Main earthing arrangements, lightning systems, local earthings, soil resistivity etc can be verified with the earthing resistance test. The measurement conforms to the EN 61557-5 standard.

  • Page 51: Standard Earthing Resistance Measurement

    MI 3100B SE EurotestEASI Measurements 5.7.1 Standard earthing resistance measurement Connections for earth resistance measurement Figure 5.33: Resistance to earth, measurement of main installation earthing Figure 5.34: Resistance to earth, measurement of a lighting protection system Figure 5.35: Example of earth resistance measurement result Displayed results for earth resistance measurement: R ....
  • Page 52 MI 3100B SE EurotestEASI Measurements High resistance of S and H probes could influence the measurement results. In this  case, “Rp” and “Rc” warnings are displayed. There is no PASS / FAIL indication in this case. High noise currents and voltages in earth could influence the measurement results. The ...

  • Page 53: Pe Test Terminal

    MI 3100B SE EurotestEASI Measurements PE test terminal It can happen that a dangerous voltage is applied to the PE wire or other accessible metal parts. This is a very dangerous situation since the PE wire and MPEs are considered to be earthed.
  • Page 54 MI 3100B SE EurotestEASI Measurements PE terminal test procedure Connect test cable to the instrument.  Connect test leads to the item to be tested ( see Figure 5.36 and Figure 5.37).  Touch PE test probe (the TEST key) for at least one second.

  • Page 55: Pe Conductor Resistance

    MI 3100B SE EurotestEASI Measurements PE conductor resistance In TN system instrument measures the resistance of the protection conductor from the power transformer to the measurement site. In TT system the resistance of protection conductor from mains outlet to earth electrode and back to the power transformer via soil and the transformers earthing system is measured.
  • Page 56 MI 3100B SE EurotestEASI Measurements PE conductor resistance measurement procedure Select the function using the function selector switch.  Set sub-function to Rpe(rcd) using UP / DOWN keys.  Select test parameters (optional).  Connect test cable to the instrument.

  • Page 57: Auto-Sequences

    MI 3100B SE EurotestEASI Autosequences Auto-sequences Auto-sequences are intended to perform automatic executing of pre-defined measurement sequences. Sequences are divided into three groups, each for selected supply system: AUTO TT,  AUTO TN (RCD) and  AUTO TN.  The selected sequence is carried out in one set of automatic tests, guided by the instrument.
  • Page 58 MI 3100B SE EurotestEASI Autosequences Keys in auto-sequence and editing parameters menu Auto-sequence menu Editing parameters menu Enters viewing/editing Selects the test parameter to be set or test parameters. modified. UP / DOWN Sets or modifies test parameters. TEST Runs selected auto- Runs selected auto-sequence.
  • Page 59 MI 3100B SE EurotestEASI Autosequences Circuit for automatic measurement Figure 6.4: Auto-sequence setup Automatic measurement procedure Select the AUTO function using the function selector switch.  Select auto-sequence AUTO AUTO TN (rcd), or AUTO  Select test parameters.  Connect test cable to the instrument.
  • Page 60 MI 3100B SE EurotestEASI Autosequences Lim ... low limit prospective short-circuit current value Loop impedance (Zs or Zs Z ....loop impedance Isc .... prospective fault current Lim ... low limit prospective fault current value PE conductor resistance (Rpe or Rpe R ....

  • Page 61: Data Handling

    MI 3100B SE EurotestEASI Data handling Data handling Memory organization Measurement results together with all relevant parameters can be stored in the instrument’s memory. After the measurement is completed, results can be stored to the flash memory of the instrument, together with the sub-results and function parameters.

  • Page 62: Storing Test Results

    MI 3100B SE EurotestEASI Data handling level: FUSE: Default location name (fuse and its successive number). 003: No. of selected element. level: CONNECTION: Default location name (connection and its successive number). 004: No. of selected element. No. of measurements in selected location [No.

  • Page 63: Recalling Test Results

    MI 3100B SE EurotestEASI Data handling Recalling test results Press the MEM key in every measuring function when there is no result available for storing or select MEMORY in the SETTINGS menu. Figure 7.3: Recall menu - installation structure Figure 7.4: Recall menu - measurements field...

  • Page 64: Clearing Stored Data

    MI 3100B SE EurotestEASI Data handling Clearing stored data 7.5.1 Clearing complete memory content Select CLEAR ALL MEMORY in MEMORY menu. A warning will be displayed. Figure 7.6: Clear all memory Keys in clear all memory menu TEST Confirms clearing of complete memory content...

  • Page 65: Clearing Individual Measurements

    MI 3100B SE EurotestEASI Data handling MEM / ESC Exits back to delete results menu without changes. Function selector Switches to test / measuring function without changes. switch 7.5.3 Clearing individual measurements Select DELETE RESULTS in MEMORY menu. Figure 7.9: Menu for clearing individual measurement (installation structure field selected)

  • Page 66: Renaming Installation Structure Elements (Upload From Pc)

    A new location name (scanned from a barcode label or a RFID tag) will be accepted by  the instrument. A successful receive of the barcode or RFID tag is confirmed by two short confirmation beeps. Note: Use only barcode readers and RFID readers delivered by METREL or authorized  distributor.

  • Page 67: Communication

    MI 3100B SE EurotestEASI Data handling Communication Stored results can be transferred to a PC. A special communication program on the PC automatically identifies the instrument and enables data transfer between the instrument and the PC. There are three communication interfaces available on the instrument: USB and RS 232.

  • Page 68: Upgrading The Instrument

    MI 3100B SE EurotestEASI Upgrading the instrument Upgrading the instrument The instrument can be upgraded from a PC via the RS232 communication port. This enables to keep the instrument up to date even if the standards or regulations change. The upgrade can be carried with a help of special upgrading software and the communication cable as shown on Figure 7.14.

  • Page 69: Maintenance

    MI 3100B SE EurotestEASI Maintenance Maintenance Unauthorized persons are not allowed to open the Eurotest instrument. There are no user replaceable components inside the instrument, except the battery and fuses under rear cover. Fuse replacement There are three fuses under back cover of the Eurotest instrument.

  • Page 70: Technical Specifications

    MI 3100B SE EurotestEASI Technical specifications Technical specifications 10.1 Insulation resistance Insulation resistance (nominal voltages 50 V , 100 V and 250 V Measuring range according to EN 61557 is 0.15 M  199.9 M. Accuracy Measuring range (M) Resolution (M) 0.00 ...

  • Page 71: Continuity

    MI 3100B SE EurotestEASI Technical specifications 10.2 Continuity 10.2.1 Resistance R LOW Measuring range according to EN 61557 is 0.16   1999 . Accuracy Measuring range R () Resolution () 0.00  19.99 (3 % of reading + 3 digits) 0.01...

  • Page 72: Rcd Testing

    MI 3100B SE EurotestEASI Technical specifications 10.3 RCD testing 10.3.1 General data Nominal residual current (A,AC) ..... 10 mA, 30 mA, 100 mA, 300 mA, 500 mA, 1000 mA Nominal residual current (EV, MI) ... 30 mA a.c., 6 mA d.c.

  • Page 73: Trip-Out Time

    MI 3100B SE EurotestEASI Technical specifications The accuracy is valid if mains voltage is stabile during the measurement and PE terminal is free of interfering voltages. Test current ........... max. 0.5I N Limit contact voltage ......25 V, 50 V Specified accuracy is valid for complete operating range.

  • Page 74: Fault Loop Impedance And Prospective Fault Current

    MI 3100B SE EurotestEASI Technical specifications 10.4 Fault loop impedance and prospective fault current 10.4.1 No disconnecting device or FUSE selected Fault loop impedance Measuring range according to EN 61557 is 0.25   9.99k. Accuracy Measuring range () Resolution () 0.00 ...

  • Page 75: Line Impedance And Prospective Short-Circuit Current / Voltage Drop

    MI 3100B SE EurotestEASI Technical specifications 10.5 Line impedance and prospective short-circuit current / Voltage drop Line impedance Measuring range according to EN 61557 is 0.25   9.99k. Accuracy Measuring range () Resolution () 0.00  9.99 0.01 (5 % of reading + 5 digits) 10.0 ...

  • Page 76: Pe Conductor Resistance

    MI 3100B SE EurotestEASI Technical specifications 10.6 PE conductor resistance 10.6.1 No RCD selected PE conductor resistance Accuracy Measuring range () Resolution () 0.00 19.99 0.01 (5 % of reading + 5 digits) 20.0  99.9 100.0  199.9  10 % of reading 200 ...

  • Page 77: Resistance To Earth

    MI 3100B SE EurotestEASI Technical specifications 10.7 Resistance to earth 10.7.1 Standard earthing resistance measurement – 3-wire measurement Measuring range according to EN61557-5 is 2.00   1999 . Accuracy Measuring range () Resolution () 0.00  19.99 0.01 20.0  199.9 (5% of reading + 5 digits)

  • Page 78: Voltage, Frequency, And Phase Rotation

    MI 3100B SE EurotestEASI Technical specifications 10.8 Voltage, frequency, and phase rotation 10.8.1 Phase rotation  550 V Nominal system voltage range ....100 V Nominal frequency range ....... 14 Hz  500 Hz Result displayed ........1.2.3 or 3.2.1 10.8.2 Voltage...

  • Page 79: General Data

    MI 3100B SE EurotestEASI Technical specifications 10.9 General data Power supply voltage ......9 V (61.5 V battery or accu, size AA) Operation ..........typical 20 h Charger socket input voltage ....12 V  10 % Charger socket input current ....400 mA max.

  • Page 80: Appendix A - Fuse Table

    Appendix A – Fuse table MI 3100B SE EurotestEASI Appendix A – Fuse table Fuse table – IPSC Fuse type NV Rated Disconnection time [s] current Min. prospective short- circuit current (A) 32.5 22.3 18.7 15.9 65.6 46.4 38.8 31.9 18.7...
  • Page 81 Appendix A – Fuse table MI 3100B SE EurotestEASI Fuse type gG Rated Disconnection time [s] current Min. prospective short- circuit current (A) 32.5 22.3 18.7 15.9 65.6 46.4 38.8 31.9 18.7 102.8 56.5 46.4 26.7 165.8 115.3 96.5 80.7 46.4...
  • Page 82 Appendix A – Fuse table MI 3100B SE EurotestEASI Fuse type C Rated Disconnection time [s] current Min. prospective short- circuit current (A) 10.8 21.6 32.4 70.2 86.4 172.8 340.2 Fuse type K Rated Disconnection time [s] current Min. prospective short- circuit current (A)
  • Page 83 Appendix A – Fuse table MI 3100B SE EurotestEASI Fuse type D Rated Disconnection time [s] current Min. prospective short- circuit current (A) 10.8 21.6 32.4 70.2 86.4 172.8...

  • Page 84: Appendix B - Accessories For Specific Measurements

    Appendix B – Accessories for specific measurements MI 3100B SE EurotestEASI Appendix B – Accessories for specific measurements The table below presents recommended standard and optional accessories required for specific measurement. Please see attached list of standard accessories for your set or contact your distributor for further information.

  • Page 85: Appendix C - Country Notes

    Appendix C – Country notes MI 3100B SE EurotestEASI Appendix C – Country notes This appendix C contains collection of minor modifications related to particular country requirements. Some of the modifications mean modified listed function characteristics related to main chapters and others are additional functions. Some minor modifications are related also to different requirements of the same market that are covered by various suppliers.
  • Page 86 Appendix C – Country notes MI 3100B SE EurotestEASI Contact voltage Uc Rated I RCD type proportional to 1.05I N EV, MI (a.c. part) 21.05I N A, F 1.41.05I N  30 mA A, F 21.41.05I N A, F 21.05I N...

  • Page 87: Appendix D - Commanders (A 1314, A 1401)

    If the commander is not used for a long period of time, remove all batteries from the  battery compartment. Alkaline or rechargeable Ni-MH batteries (size AA) can be used. Metrel recommends  only using rechargeable batteries with a capacity of 800 mAh or above.

  • Page 88: Description Of Commanders

    Appendix D – Commanders MI 3100B SE EurotestEASI Description of commanders Figure D.1: Front side tip commander (A 1401) Figure D.2: Front side plug commander (A 1314) Figure D.3: Back side Legend: TEST Starts measurements. TEST Acts also as the PE touching electrode.

  • Page 89: Operation Of Commanders

    Appendix D – Commanders MI 3100B SE EurotestEASI Operation of commanders Warning! Dangerous voltage on the commander’s PE Both LED yellow terminal! Right LED red Fail indication Right LED green Pass indication Left LED blinks blue Commander is monitoring the input voltage...

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