METREL EurotestXE Instruction Manual
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METREL EurotestXE Instruction Manual

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EurotestXE
MI 3102H BT
MI 3102 BT
Instruction manual
Version 1.3, Code no. 20 752 130

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Summary of Contents for METREL EurotestXE

  • Page 1 EurotestXE MI 3102H BT MI 3102 BT Instruction manual Version 1.3, Code no. 20 752 130...
  • Page 2 Mark on your equipment certifies that it meets requirements of all subjected EU regulations © 2018 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

    Back side ........................16 Carrying the instrument ..................... 18 Instrument set and accessories ................. 18 3.5.1 Standard set MI 3102H BT – EurotestXE .............. 18 3.5.2 Standard set MI 3102 BT – EurotestXE ..............19 3.5.3 Optional accessories ..................... 19 Instrument operation ......................
  • Page 4 MI 3102(H) BT EurotestXE Table of contents 5.5.3 Trip-out current (RCD I) ..................46 5.5.4 RCD Auto-test ....................... 47 Fault loop impedance and prospective fault current........... 49 Line impedance and prospective short-circuit current / Voltage drop ......51 5.7.1 Line impedance and prospective short circuit current ..........52 5.7.2 Voltage drop ......................
  • Page 5 MI 3102(H) BT EurotestXE Table of contents 10.5 Fault loop impedance and prospective fault current........... 93 10.5.1 No disconnecting device or FUSE selected ............93 10.5.2 RCD selected ....................93 10.6 Line impedance and prospective short-circuit current / Voltage drop ......94 10.7...

  • Page 6: Preface

    MI 3102(H) BT EurotestXE Preface 1 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

    2.1 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 3102(H) BT EurotestXE Safety and operational considerations All normal safety precautions must be taken in order to avoid risk of electric  shock while working on electrical installations! Warnings related to safety of measurement functions: Insulation resistance Insulation resistance measurement should only be performed on de-energized objects! ...
  • Page 9 MI 3102(H) BT EurotestXE Safety and operational considerations If a voltage of higher than 10 V (AC or DC) is detected between test terminals, the  continuity resistance test will not be performed. Compensate test lead resistance before performing a continuity measurement, where ...
  • Page 10 MI 3102(H) BT EurotestXE Safety and operational considerations Before starting any power measurement the current clamp settings in Settings menu  should be checked. Select appropriate current clamp model and measuring range that are best fitted to the expected current values.

  • 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 3102(H) BT EurotestXE Safety and operational considerations The effects described above should not be confused with the normal decrease of battery  capacity over time. Battery also loses some capacity when it is repeatedly charged / discharged. This information is provided in the technical specification from battery...

  • Page 13: Standards Applied

    MI 3102(H) BT EurotestXE Safety and operational considerations 2.3 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...

  • Page 14: Instrument Description

    MI 3102(H) BT EurotestXE Instrument description 3 Instrument description 3.1 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.

  • Page 15: Connector Panel

    MI 3102(H) BT EurotestXE Instrument description 3.2 Connector panel Figure 3.2: Connector panel 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...

  • Page 16: Back Side

    MI 3102(H) BT EurotestXE Instrument description 3.3 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...
  • Page 17 MI 3102(H) BT EurotestXE Instrument description Continuity RCD (EN 61557-6) I : 10mA, 30mA, 100mA, 300mA, 500mA, 1A R Low (EN 61557-4) R: 0.12 1999 Nominal voltage: 100V 264V / 15Hz 500Hz Test current: min. ±200mA at 2 Contact voltage U : 0.0V...

  • Page 18: Carrying The Instrument

    The instrument can be used even when placed in soft carrying bag – test cable connected to the instrument through the front aperture. 3.5 Instrument set and accessories 3.5.1 Standard set MI 3102H BT – EurotestXE  Instrument  Soft carrying bag ...

  • Page 19: Standard Set Mi 3102 Bt - Eurotestxe

    MI 3102(H) BT EurotestXE Instrument description 3.5.2 Standard set MI 3102 BT – EurotestXE  Instrument  Soft carrying bag  Earth set 3-wire, 20 m  Plug commander  Test lead, 3 x 1.5 m  Test probe, 3 pcs ...

  • Page 20: Instrument Operation

    MI 3102(H) BT EurotestXE Instrument operation 4 Instrument operation 4.1 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.

  • Page 21: Results

    MI 3102(H) BT EurotestXE 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 22: Help Screens

    MI 3102(H) BT EurotestXE Instrument operation 4.1.6 Help screens HELP Opens help screen. Help menus are available in all functions. The Help menu contains schematic diagrams for illustrating how to properly connect the instrument to electric installation. After selecting the measurement you want to perform, press the HELP key in order to view the associated Help menu.

  • Page 23: Function Selection

    MI 3102(H) BT EurotestXE Instrument operation 4.2 Function selection For selecting test / measurement function within each test mode the function selector keys shall be used. Keys: Function selector Selects test / measurement function. UP / DOWN Selects sub-function in selected measurement function.

  • Page 24: Instruments Main Menu

    MI 3102(H) BT EurotestXE Instrument operation 4.3 Instruments main menu In instrument’s main menu the test mode can be selected. Different instrument options can be set in the SETTINGS menu. <INSTALLATION> a.c. LV installation testing  <AUTO SEQUENCES> custom configured ...

  • Page 25: Memory

    MI 3102(H) BT EurotestXE Instrument operation 4.4.1 Memory In this menu the stored data can be recalled or deleted. See chapter 7 Data handling for more information. Figure 4.5: Memory options Keys: UP / DOWN Selects option. TEST Enters selected option.

  • Page 26: Earthing System (Mi 3102 Bt Only)

    MI 3102(H) BT EurotestXE Instrument operation 4.4.4 Earthing system (MI 3102 BT only) In this menu the earthing system can be set. Options are: TN/TT,   Figure 4.8: Selection of earthing system Keys: UP / DOWN Selects option. TEST Confirms selected option and exits to settings menu.
  • Page 27 MI 3102(H) BT EurotestXE Instrument operation Trip-out times according to BS 7671: ½I 2I 5I N N N N General RCDs > 1999 ms t < 300 ms < 150 ms < 40 ms     (non-delayed) Selective RCDs >...

  • Page 28: Isc Factor

    MI 3102(H) BT EurotestXE Instrument operation 4.4.6 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 4.10: Selection of Isc factor Keys: UP / DOWN Sets Isc value.

  • Page 29: Commander Support

    MI 3102(H) BT EurotestXE Instrument operation 4.4.7 Commander support The support for remote commanders can be enabled or disabled in this menu. Figure 4.11: Selection of commander support Keys: UP / DOWN Selects commander option. TEST Confirms selected option. Exits back to settings menu.
  • Page 30 MI 3102(H) BT EurotestXE Instrument operation Clamp settings A1391, 40A Test mode: Function Parameters / limit value Sub-function EARTH RE, 2 clamps No limit EARTH  2.0 m R ISO No limit Nominal test voltage: 500 V Low Ohm Resistance No limit R LOW...

  • Page 31: Clamp Settings

    MI 3102(H) BT EurotestXE Instrument operation Note: Initial settings (reset of the instrument) can be recalled also if the TAB key is pressed  while the instrument is switched on. 4.4.9 Clamp Settings In Clamp settings menu the C1 measuring input can be configured.

  • Page 32: Length Units

    MI 3102(H) BT EurotestXE Instrument operation 4.4.10 Length units Length unit for specific earth resistance measurement can be selected in this menu. Figure 4.14: Selection of length unit Keys: UP / DOWN Selects length unit. TEST Confirms selected option. Exits back to settings menu.

  • Page 33: Measurements

    MI 3102(H) BT EurotestXE Measurements 5 Measurements 5.1 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 34 MI 3102(H) BT EurotestXE Measurements Voltage measurement procedure Select the VOLTAGE TRMS function using the function selector keys.  Connect test cable to the instrument.  Connect test leads to the item to be tested (see Figure 5.2 and Figure 5.3).

  • Page 35: Insulation Resistance

    MI 3102(H) BT EurotestXE Measurements 5.2 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 36 MI 3102(H) BT EurotestXE Measurements Figure 5.7: Connection of 2.5 kV test lead (U =2.5 kV) Insulation resistance measuring procedure Select the R ISO function using the function selector keys.  Set the required test voltage.  Enable and set limit value (optional).

  • Page 37: The Dar And Pi Diagnostic (Mi 3102H Bt Only)

         For additional information regarding PI and DAR diagnostic, please refer to Metrel’s handbook Modern insulation testing. See chapter 4.2 Function selection for instructions on key functionality. Figure 5.9: Diagnostic tests menu Test parameter for diagnostic tests...
  • Page 38 MI 3102(H) BT EurotestXE Measurements Diagnostic tests procedure Select the DIAG. TEST function from the OTHERS menu.  Set the nominal test voltage.  Connect test cable to the instrument and to the item to be tested (see  Figure 5.6 and ...

  • Page 39: Resistance Of Earth Connection And Equipotential Bonding

    MI 3102(H) BT EurotestXE Measurements 5.4 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...
  • Page 40 MI 3102(H) BT EurotestXE Measurements R LOWΩ measurement procedure Select continuity function using the function selector keys.  R LOWΩ Set sub-function to using UP / DOWN keys.  Enable and set limit (optional).  Connect test cable to the instrument.

  • Page 41: Continuous Resistance Measurement With Low Current

    MI 3102(H) BT EurotestXE Measurements 5.4.2 Continuous resistance measurement with low current In general, this function serves as standard -meter with a low testing current. The measurement is performed continuously without polarity reversal. The function can also be applied for testing continuity of inductive components.

  • Page 42: Compensation Of Test Leads Resistance

    MI 3102(H) BT EurotestXE Measurements 5.4.3 Compensation of test leads resistance This chapter describes how to compensate the test leads resistance in both continuity functions, R LOWΩ and CONTINUITY. Compensation is required to eliminate the influence of test leads resistance and the internal resistances of the instrument on the measured resistance. The lead compensation is therefore a very important feature to obtain correct result.

  • Page 43: Testing Rcds

    MI 3102(H) BT EurotestXE Measurements 5.5 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 44: Contact Voltage (Rcd Uc)

    MI 3102(H) BT EurotestXE Measurements Connections for testing RCD Figure 5.20: Connecting the plug commander and the 3-wire test lead 5.5.1 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 45: Trip-Out Time (Rcdt)

    MI 3102(H) BT EurotestXE Measurements Loop resistance is indicative and calculated from Uc result (without additional proportional  factors) according to:  Figure 5.21: Example of contact voltage measurement results Displayed results: Uc ..contact voltage Rl ..fault loop resistance 5.5.2 Trip-out time (RCDt)

  • Page 46: Trip-Out Current (Rcd I)

    MI 3102(H) BT EurotestXE Measurements 5.5.3 Trip-out current (RCD I) A continuously rising residual current is intended for testing the threshold sensitivity for RCD trip-out. The instrument increases the test current in small steps through appropriate range as follows: Slope range...

  • Page 47: Rcd Auto-Test

    MI 3102(H) BT EurotestXE Measurements 5.5.4 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 48 MI 3102(H) BT EurotestXE Measurements Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Figure 5.24: Individual steps in RCD auto-test Bottom Figure 5.25: Two parts of result field in RCD auto-test Displayed results: , 0º)

  • Page 49: Fault Loop Impedance And Prospective Fault Current

    MI 3102(H) BT EurotestXE Measurements 5.6 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 50 MI 3102(H) BT EurotestXE Measurements Fault loop impedance measurement procedure Select the ZLOOP function using the function selector keys.  Set sub-function to Zloop Zs rcd using the UP / DOWN keys.  Select test parameters (optional).  Connect test cable to the instrument.

  • Page 51: Line Impedance And Prospective Short-Circuit Current / Voltage Drop

    MI 3102(H) BT EurotestXE Measurements 5.7 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 52: Line Impedance And Prospective Short Circuit Current

    MI 3102(H) BT EurotestXE Measurements 5.7.1 Line impedance and prospective short circuit current Circuits for measurement of line impedance Figure 5.31: Phase-neutral or phase-phase line impedance measurement – connection of plug commander and 3-wire test lead Line impedance measurement procedure...

  • Page 53: Voltage Drop

    MI 3102(H) BT EurotestXE 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 54 MI 3102(H) BT EurotestXE 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 55 MI 3102(H) BT EurotestXE Measurements Line impedance and prospective short circuit current.  If the measured voltage is outside the ranges described in the table above the ΔU result  will not be calculated. High fluctuations of mains voltage can influence the measurement results (the noise sign ...

  • Page 56: Earth Resistance

    MI 3102(H) BT EurotestXE Measurements 5.8 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 57: Standard Earthing Resistance Measurement

    MI 3102(H) BT EurotestXE Measurements 5.8.1 Standard earthing resistance measurement Connections for earth resistance measurement Figure 5.36: Resistance to earth, measurement of main installation earthing Figure 5.37: Resistance to earth, measurement of a lighting protection system Figure 5.38: Example of earth resistance measurement result Displayed results for earth resistance measurement: R ....

  • Page 58: Contactless Earthing Resistance Measurement (With Two Current Clamps)

    MI 3102(H) BT EurotestXE Measurements Notes: 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 59: Specific Earth Resistance Measurement

    MI 3102(H) BT EurotestXE Measurements 5.8.3 Specific earth resistance measurement The specific earth resistance (soil resistivity) is measured to determine the characteristic of the soil. The results are used to properly dimension earthing systems (size, depth, number and position of earthing rods).

  • Page 60: Pe Test Terminal

    MI 3102(H) BT EurotestXE Measurements 5.9 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 61 MI 3102(H) BT EurotestXE Measurements PE terminal test procedure Connect test cable to the instrument.  Connect test leads to the item to be tested ( see Figure 5.43 and Figure 5.44).  Touch PE test probe (the TEST key) for at least one second.

  • Page 62: Power

    MI 3102(H) BT EurotestXE Measurements 5.10 Power The Power function is intended to measure the standard power parameters P, Q, S, THDU and See chapter 4.2 Function selection for instructions on key functionality. Figure 5.45: Power menu Settings and parameters for Power measurement There are no parameters to be set in this menu.
  • Page 63 MI 3102(H) BT EurotestXE Measurements Power measurement procedure Select POWER sub-function from the OTHERS menu.  Connect the voltage test leads and current clamp to the instrument.  Connect the voltage test leads and current clamp to the item to be tested (see Figure ...

  • Page 64: Harmonics

    MI 3102(H) BT EurotestXE Measurements 5.11 Harmonics Harmonics are components of the voltage and currents signal with an integer multiple of the fundamental frequency. The harmonic values are an important parameter of power quality. See chapter 4.2 Function selection for instructions on key functionality.

  • Page 65: Current

    MI 3102(H) BT EurotestXE Measurements 5.12 Current This function is intended for measurement of load and leakage currents with current clamps. One measuring input is available. See chapter 4.2 Function selection for instructions on key functionality. Figure 5.50: Current menu Connection for current measurement Figure 5.51: Leakage and load current measurements...

  • Page 66: First Fault Leakage Current - Isfl (Mi 3102 Bt Only)

    MI 3102(H) BT EurotestXE Measurements 5.13 First fault leakage current – ISFL (MI 3102 BT only) First fault leakage current measurement is performed in order to verify the maximum current that could leak into PE from observed line. This current flows through the insulation resistance and reactance (capacitance) between the other lines and PE when the first fault is applied as short circuit between observed line and PE.
  • Page 67 MI 3102(H) BT EurotestXE Measurements First fault leakage current measuring procedure Select the ISFL function from the OTHERS menu.  Enable and set limit value (optional).  Connect 3-wire test lead or mains measuring cable to the instrument and tested ...

  • Page 68: Testing Of Insulation Monitoring Devices - Imd (Mi 3102 Bt Only)

    MI 3102(H) BT EurotestXE Measurements 5.14 Testing of insulation monitoring devices – IMD (MI 3102 BT only) This function is intended for checking the alarm threshold of insulation monitor devices (IMD) by applying a changeable resistance between L1/PE and L2/PE terminals.
  • Page 69 MI 3102(H) BT EurotestXE Measurements IMD test procedure (MANUAL R, MANUAL I) Select the function from the OTHERS menu.  Select MANUAL R MANUAL I sub-function.  Enable and set limit value.  Connect 3-wire test lead to the instrument and tested item (see Figure 5.58).
  • Page 70 MI 3102(H) BT EurotestXE Measurements Figure 5.59: Examples of IMD test results Displayed results: R1 .... threshold indicative insulation resistance for L1 R2 .... threshold indicative insulation resistance for L2 I1 ....calculated first fault leakage current for R1 I2 ....calculated first fault leakage current for R2 Calculated first fault leakage current at threshold insulation resistance is given as: ...

  • Page 71: Pe Conductor Resistance

    MI 3102(H) BT EurotestXE Measurements 5.15 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 earthling system is measured.

  • Page 72: Illumination

    MI 3102(H) BT EurotestXE Measurements Figure 5.62: Examples of PE conductor resistance measurement result Displayed results: R ....PE conductor resistance Notes: 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 73 MI 3102(H) BT EurotestXE Measurements Illumination measurement procedure Select the SENSOR function from OTHERS menu.  Select test parameters (optional).  Connect illumination sensor to the instrument.  Take the position of LUXmeter (see Figure 5.64). Make sure that LUXmeter is turned on.

  • Page 74: Auto-Sequences

    MI 3102(H) BT EurotestXE Autosequences 6 Auto-sequences Auto-sequences are intended to perform automatic executing of pre-defined measurement sequences. Sequences are divided into four groups, each for selected supply system: AUTO TT,  AUTO TN (RCD),  AUTO TN and ...
  • Page 75 MI 3102(H) BT EurotestXE 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...
  • Page 76 MI 3102(H) BT EurotestXE Autosequences Circuit for automatic measurement Figure 6.4: Auto-sequence setup Automatic measurement procedure Enter AUTO SEQUENCES mode from main menu.  Select auto-sequence AUTO AUTO TN (rcd), AUTO TN, or AUTO  Select test parameters.  Connect test cable to the instrument.
  • Page 77 MI 3102(H) BT EurotestXE Autosequences Displayed results for IT system: U12... voltage between phases L1 and L2 U1pe ..voltage between phase L1 and protective conductor U2pe ..voltage between phase L2 and protective conductor f ....frequency Line impedance Z ....
  • Page 78 MI 3102(H) BT EurotestXE Autosequences Results field Function Left value on display Right value on display Voltage Voltage between phase and neutral. Voltage between phases L1 and L2 (IT system) Line impedance Line impedance Prospective short-circuit current Voltage drop U*...

  • Page 79: Data Handling

    MI 3102(H) BT EurotestXE Data handling 7 Data handling 7.1 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 80: Storing Test Results

    MI 3102(H) BT EurotestXE Data handling 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 81: Recalling Test Results

    MI 3102(H) BT EurotestXE Data handling 7.4 Recalling test results Press the MEM key in a main function menu 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 82: Clearing Stored Data

    MI 3102(H) BT EurotestXE Data handling 7.5 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 83: Clearing Individual Measurements

    MI 3102(H) BT EurotestXE Data handling 7.5.3 Clearing individual measurements Select DELETE RESULTS in MEMORY menu. Figure 7.9: Menu for clearing individual measurement (installation structure field selected) Keys in delete results menu (installation structure field selected): Selects the location element (Object / Block / Fuse / Connection).

  • Page 84: Renaming Installation Structure Elements With Serial Barcode Reader Or Rfid Reader

    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 85: Communication

    MI 3102(H) BT EurotestXE Data handling 7.6 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, RS 232 and Bluetooth.

  • Page 86: Bluetooth Communication

    Some Android applications automatically carry out the setup of a Bluetooth connection. It  is preferred to use this option if it exists. This option is supported by Metrel's Android applications. If this option is not supported by the selected Android application then configure a ...

  • Page 87: Upgrading The Instrument

    MI 3102(H) BT EurotestXE Upgrading the instrument 8 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 88: Maintenance

    MI 3102(H) BT EurotestXE Maintenance 9 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. 9.1 Fuse replacement There are three fuses under back cover of the Eurotest instrument.

  • Page 89: Technical Specifications

    MI 3102(H) BT EurotestXE Technical specifications 10 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. Measuring range (M) Resolution (M) Accuracy 0.00 ...

  • Page 90: Diagnostic Test (Mi 3102H Bt Only)

    MI 3102(H) BT EurotestXE Technical specifications 10.2 Diagnostic test (MI 3102H BT only) Dielectric absorption ratio DAR* Measuring range Resolution Accuracy 0.01  9.99 (5% of reading + 2digits) 0.01 10.0  100.0 (5% of reading) * Only for test voltages 500 V...

  • Page 91: Rcd Testing

    MI 3102(H) BT EurotestXE Technical specifications 10.4 RCD testing 10.4.1 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 92: Contact Voltage Rcd Uc

    MI 3102(H) BT EurotestXE Technical specifications 10.4.2 Contact voltage RCD Uc Measuring range according to EN 61557 is 20.0 V  31.0V for limit contact voltage 25V Measuring range according to EN 61557 is 20.0 V  62.0V for limit contact voltage 50V...

  • Page 93: Fault Loop Impedance And Prospective Fault Current

    MI 3102(H) BT EurotestXE Technical specifications 10.5 Fault loop impedance and prospective fault current 10.5.1 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 94: Line Impedance And Prospective Short-Circuit Current / Voltage Drop

    MI 3102(H) BT EurotestXE Technical specifications 10.6 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 95: Pe Conductor Resistance

    MI 3102(H) BT EurotestXE Technical specifications 10.7 PE conductor resistance 10.7.1 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 1999...

  • Page 96: Resistance To Earth

    MI 3102(H) BT EurotestXE Technical specifications 10.8 Resistance to earth Standard earthing resistance measurement – 3-wire 10.8.1 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 97: Specific Earth Resistance Measurements

    MI 3102(H) BT EurotestXE Technical specifications 10.8.3 Specific earth resistance measurements Accuracy Measuring range (m) Resolution (m) 0.0  99.9 100  999 1.00 k  9.99 k 0.01 k See accuracy note 10.0 k  99.9 k 0.1 k 100 k ...

  • Page 98: Voltage, Frequency, And Phase Rotation

    MI 3102(H) BT EurotestXE Technical specifications 10.9 Voltage, frequency, and phase rotation 10.9.1 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 10.9.2...

  • Page 99: Trms Clamp Current

    MI 3102(H) BT EurotestXE Technical specifications 10.10 TRMS Clamp current Instrument Maximum voltage on C1 measuring input ........3 V Nominal frequency ......... 0 Hz, 40 Hz  500 Hz AC current clamp A1018 Range = 20 A Measuring range (A)

  • Page 100: Power Tests

    MI 3102(H) BT EurotestXE Technical specifications 10.11 Power tests Measurement characteristics Function symbols Class according to Measuring range IEC 61557-12 5 % ÷ 100 % I 5 % ÷ 100 % I 5 % ÷ 100 % I - 1 ÷ 1 40 Hz ÷...

  • Page 101: First Fault Leakage Current - Isfl (Mi 3102 Bt Only)

    MI 3102(H) BT EurotestXE Technical specifications 10.12 First fault leakage current – ISFL (MI 3102 BT only) Measuring range (mA) Resolution (mA) Accuracy 0.0  19.9 ±(5 % of reading + 3 digits) Measuring resistance ........approx. 390  Nominal voltage ranges ......93 V  U ...

  • Page 102: Illumination

    MI 3102(H) BT EurotestXE Technical specifications 10.14 Illumination 10.14.1 Illumination (Luxmeter sensor, type B) Specified accuracy is valid for complete operating range. Measuring range (lux) Resolution (lux) Accuracy 0.01  19.99 (5 % of reading + 2 digits) 0.01 20.0  199.9 200 ...

  • Page 103: General Data

    MI 3102(H) BT EurotestXE Technical specifications 10.15 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 104: Appendix A - Fuse Table - Ipsc

    MI 3102(H) BT – EurotestXE Appendix A – Fuse table Appendix A – 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 18.7 102.8...
  • Page 105 MI 3102(H) BT – EurotestXE Appendix A – Fuse table 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...
  • Page 106 MI 3102(H) BT – EurotestXE Appendix A – Fuse table 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 107 MI 3102(H) BT – EurotestXE Appendix A – Fuse table 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 108: Appendix B - Accessories For Specific Measurements

    MI 3102(H) BT – EurotestXE Appendix B – Accessories 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 109 MI 3102(H) BT – EurotestXE Appendix B – Accessories Luxmeter sensor, type C (A 1173)  Diagnostic test* Test lead, 3 x 1.5 m  Tip commander (A 1401)  2.5 kV test lead (2 x 1.5 m)*  ISFL** Test lead, 3 x 1.5 m...

  • Page 110: Appendix C - Country Notes

    Appendix C – Country notes MI 3102(H) BT EurotestXE 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 111: Modification Of The Chapter 5.5.1

    Appendix C – Country notes MI 3102(H) BT EurotestXE C.3 Modification of the chapter 5.5.1. 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...

  • Page 112: 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 113: Operation Of Commanders

    Appendix D – Commanders MI 3102(H) BT EurotestXE 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. Left status RGB LED Right status RGB LED...
  • Page 114 Appendix D – Commanders MI 3102(H) BT EurotestXE PE terminal test procedure Connect commander to the instrument.  Connect commander to the item to be tested (see Figure D.4).  Touch PE test probe (the TEST key) on commander for at least one second.

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