METREL CE MultiTesterXA MI 3394 Manual
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METREL CE MultiTesterXA MI 3394 Manual

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CE MultiTesterXA
MI 3394
Quick Guide
Ver. 1.1.2, Code no. 20 752 431

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Summary of Contents for METREL CE MultiTesterXA MI 3394

  • Page 1 CE MultiTesterXA MI 3394 Quick Guide Ver. 1.1.2, Code no. 20 752 431...
  • Page 2 LVD, ROHS regulations © 2015 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 permission in writing from METREL.

  • Page 3: Table Of Contents

    MI 3394 CE MultiTesterXA Table of contents ABLE OF ONTENTS 1  General description ......................4  1.1  Warnings and notes ...................... 4  1.1.1  Safety warnings ......................4  1.1.2  Warnings related to safety of measurement functions ..........4  1.1.2.1  HV AC, HV DC, HV AC programmable, HV DC programmable ....... 4  1.1.2.2 ...

  • Page 4: General Description

    Use only standard or optional test accessories supplied by your distributor!  Only test adapters provided or approved by Metrel should be connected to TC1  (test and communication) connectors. Use only earthed mains outlets to supply the instrument! ...

  • Page 5: Diff. Leakage, Ipe Leakage, Touch Leakage, Power, Leak's & Power

    MI 3394 CE MultiTesterXA Instrument set and accessories Only a skilled person familiar with hazardous voltages can perform this  measurement! DO NOT perform this test if any damage or abnormality (test leads, instrument) is  noted! Never touch exposed probe tip, connections equipment under test or any other ...

  • Page 6: Instrument Description

    MI 3394 CE MultiTesterXA Instrument description 2 Instrument description 2.1 Front panel Figure 2.1: Front panel Mains supply connector F1, F2 fuses (F 5 A / 250 V) F3, F4 fuses (T 16 A / 250 V) On / Off switch Test connections TC1 for external test adapters Mains test socket P/S (probe) connector...
  • Page 7 MI 3394 CE MultiTesterXA Instrument description Multipurpose RS232-2 port Ethernet connector (not yet functional in this model) USB connector MicroSD card slot...

  • Page 8: Instrument Operation

    MI 3394 CE MultiTesterXA Instrument operation 3 Instrument operation The CE MultiTesterXA can be manipulated via a keypad or touch screen. 3.1 General meaning of keys Cursor keys are used to: select appropriate option Enter key is used to: confirm selected option start and stop measurements Escape key is used to: return to previous menu without changes...

  • Page 9: Symbols And Messages

    MI 3394 CE MultiTesterXA Instrument operation 3.3 Symbols and messages Supply voltage warning Possible causes:  No earth connection.  Instrument is connected to an IT earthing system. Press YES to continue normally or NO to continue in a limited mode (measurements are disabled).
  • Page 10 MI 3394 CE MultiTesterXA Instrument operation In pre-test an external voltage between C1/P1 and C2/P2 terminals was detected. The measurement was cancelled. Press OK to continue. In pre-test a too high external voltage was detected between P and PE terminals. The measurement was cancelled.
  • Page 11 MI 3394 CE MultiTesterXA Instrument operation Measurement result is scaled to 110 V. Red dot indicates phase of measurement where higher leakage was measured. Applicable only if phase reversal is enabled during the measurement. Warning! A high voltage is / will be present on the instrument output! (Withstanding test voltage, Insulation test voltage, or mains voltage).

  • Page 12: Single Tests

    MI 3394 CE MultiTesterXA Single tests 4 Single tests 4.1 Single test measurements 4.1.1 Continuity Figure 4.1: Continuity test menu Test results / sub-results R ....Resistance Test parameters Output connections Output [4-wire, P-PE] Test current I out [0.2 A, 4 A, 10 A, 25 A] Duration Duration [Off, 2 s ...

  • Page 13: Hv Ac

    MI 3394 CE MultiTesterXA Single tests Figure 4.3: Measurement of Continuity P/S - PE Continuity measurement procedure Select the Continuity function.  Set test parameters / limits.  Connect test leads to C1, P1, P2 and C2 terminals on the instrument (4 wire), or connect ...
  • Page 14 MI 3394 CE MultiTesterXA Single tests Figure 4.5: HV AC test menu Test results / sub-results I ....test current U ....measured a.c. test voltage Ir ....resistive portion of test current Ic ....capacitive portion of test current Test parameters AC test voltage U test [100 V ...

  • Page 15: Hv Dc

    MI 3394 CE MultiTesterXA Single tests Start measurement.  Measurement can be stopped manually or by timer.  Save results (optional).  Figure 4.7: Examples of HV AC meaasurement results Note: First HV measurement after power on the instrument (if password protection is enabled) ...
  • Page 16 MI 3394 CE MultiTesterXA Single tests Test results / sub-results U ....measured test voltage I ....test current Test parameters DC test voltage U test [500 V ... 6000 V in steps of 50 V] Duration t end [Off, 1 s ... 120 s] Test limits High limit (I) H limit [0.05 mA ...

  • Page 17: Hv Ac Programmable

    MI 3394 CE MultiTesterXA Single tests Figure 4.10: Examples of HV DC measurement results Note: First HV measurement after power on the instrument (if password protection is enabled)  or first HV measurement after enabling or changing password require entering password for enabling HV test.
  • Page 18 MI 3394 CE MultiTesterXA Single tests Test results / sub-results I ....test current U ....measured test voltage Ir ....resistive portion of test current Ic ....capacitive portion of test current Test parameters Starting AC test voltage U start [100 V ... 5000 V in steps of 10 V] AC test voltage U test [100 V ...

  • Page 19: Hv Dc Programmable

    MI 3394 CE MultiTesterXA Single tests HV AC programmable test procedure Select the HV AC programmable function.  Set test parameters / limits.  Connect HV test leads to HV(~,+) and HV(~,-) terminals on the instrument.  Connect HV test leads to device under test. ...
  • Page 20 MI 3394 CE MultiTesterXA Single tests Test parameters Starting DC test voltage U start [500 V ... 6000 V in steps of 50 V] DC test voltage U test [500 V ... 6000 V in steps of 50 V] Duration of starting voltage t start [1 s ...

  • Page 21: Insulation Resistance (Riso, Riso-S)

    MI 3394 CE MultiTesterXA Single tests Note: First HV measurement after power on the instrument (if password protection is enabled)  or first HV measurement after enabling or changing password require entering password for enabling HV test. 4.1.6 Insulation resistance (Riso, Riso-S) Figure 4.18: Insulation resistance test menus Test results / sub-results Riso ..
  • Page 22 MI 3394 CE MultiTesterXA Single tests Figure 4.19: Measurement of insulation resistance (ISO(+), ISO(-)) Figure 4.20: Measurement of insulation resistance (Socket LN - PE)
  • Page 23 MI 3394 CE MultiTesterXA Single tests Figure 4.21: Measurement of Riso, Riso-S (socket) RISO measurement procedure Select the Riso function.  Set test parameters / limits.  Connect test leads to ISO(+), ISO(-) terminals on the instrument, then connect test leads to ...

  • Page 24: Sub-Leakage (Isub, Isub-S)

    MI 3394 CE MultiTesterXA Single tests 4.1.7 Sub-leakage (Isub, Isub-S) Figure 4.23: Sub Leakage test menus Test results / sub-results Isub ... Sub-leakage current Isub-S ..Sub-leakage current-S Test parameters Type of test Type [Isub, Isub-S, (Isub, Isub-S)] Output voltage Output [40 Vac] Duration Duration [Off, 2 s ...
  • Page 25 MI 3394 CE MultiTesterXA Single tests Test circuits Figure 4.24: Measurement of Sub-leakage (SUB1, SUB2) Figure 4.25: Measurement of Sub-leakage (socket LN-PE) Figure 4.26: Measurement of Sub-leakage, Sub-leakage-S (socket)

  • Page 26: Differential Leakage

    MI 3394 CE MultiTesterXA Single tests Sub-leakage measurement procedure Select the Sub-leakage function.  Set test parameters / limits.  Connect test leads to SUB1,SUB2 terminals on the instrument, then connect test leads to  device under test, or Connect device under test to mains test socket. For Isub-S test, additionally connect test ...
  • Page 27 MI 3394 CE MultiTesterXA Single tests NO: The phase voltage is applied only to the right live output of the mains test socket. Test limits H Limit (Idiff) H limit [Off, 0.25 mA ... 15.0 mA ] L Limit (Idiff) L limit [Off, 0.25 mA ...

  • Page 28: Ipe Leakage

    MI 3394 CE MultiTesterXA Single tests 4.1.9 Ipe Leakage Figure 4.31: Ipe Leakage test menu Test results / sub-results Ipe ..... PE current P ....Power Test parameters Duration Duration [Off, 2 s ... 180 s] Change status Change [YES, NO] YES: The instrument measures leakage current in two sequential steps with 5 s delay in between.

  • Page 29: Touch Leakage

    MI 3394 CE MultiTesterXA Single tests Ipe Leakage measurement procedure  Select the Ipe Leakage function.  Set test parameters / limits.  Connect device under test to mains test socket.  Start measurement.  Measurement can be stopped manually or by timer. ...
  • Page 30 MI 3394 CE MultiTesterXA Single tests Test limits H Limit (Itou) H limit [Off, 0.25 mA ... 15.0 mA ] L Limit (Itou) L limit [Off, 0.25 mA ... 15.0 mA ] Test circuit Figure 4.35: Measurement of Touch Leakage current Touch Leakage measurement procedure Select the Touch Leakage function.

  • Page 31: Power

    MI 3394 CE MultiTesterXA Single tests 4.1.11 Power Figure 4.37: Power measurement menu Test results / sub-results P ....Active power S ....Apparent power Q ....Reactive power PF ..... Power factor THDu ..Total harmonic distortion – voltage THDi ..

  • Page 32: Leak's & Power

    MI 3394 CE MultiTesterXA Single tests Power measurement procedure Select the Power function.  Set test parameters / limits.  Connect device under test to mains test socket.  Start measurement.  Measurement can be stopped manually or by timer. ...
  • Page 33 MI 3394 CE MultiTesterXA Single tests YES: The instrument measures leakage current in two sequential steps with 5 s delay in between. The phase voltage is firstly applied to the right live output of the mains test socket and secondly to the left live output of the mains test socket. The phase voltage is applied only to the right live output of the mains test socket.

  • Page 34: Discharging Time

    MI 3394 CE MultiTesterXA Single tests Figure 4.42: Examples of Leak’s & Power measurement results 4.1.13 Discharging Time Figure 4.43: Discharging Time test menu Test results / sub-results t ....Discharging time Up ..... Peak voltage of supply during the test Test parameters Limit voltage Limit U [60 V, 120 V]...
  • Page 35 MI 3394 CE MultiTesterXA Single tests  The device under test is disconnected from the supply and the voltage at the test Phase terminals starts to fall. Once the rms voltage falls for 10V the instrument starts the timer.  After the voltage drops below an internally calculated voltage value the timer is Phase stopped.
  • Page 36 MI 3394 CE MultiTesterXA Single tests Select the Discharging Time function.  Set test parameters / limits.  Connect test leads to the DISCHARGING TIME terminals on the instrument and on the  device under test. Connect device under test to the mains supply and Switch it ON. ...
  • Page 37 MI 3394 CE MultiTesterXA Single tests Discharging Time test procedure (Output = Socket)  Select the Discharging Time function.  Set test parameters / limits.  Connect the device under test to the mains test socket on the instrument.  Start measurement.

  • Page 38: Maintenance

    In no event shall Metrel be liable to the customer or its customers for any special, indirect, incidental, exemplary or punitive damages resulting from loss of use, interruption of business or loss of profits, even if Metrel has been advised of the possibility of such damages.
  • Page 39 Metrel and on terms that the customer shall indemnify Metrel in full against all loss (including loss of profit), costs (including the cost of all labour and materials used), damages, charges and expenses incurred by Metrel as a result of cancellation.

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