METREL MI 3211 TeraOhmHP 10 kV Instruction Manual
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MI 3211 TeraOhm HP 10 kV
MI 3215 TeraOhm HP 15 kV
Inst ruct ion manual
Ver. 1.1.1, code no. 20 753 388

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Summary of Contents for METREL MI 3211 TeraOhmHP 10 kV

  • Page 1 MI 3211 TeraOhm HP 10 kV MI 3215 TeraOhm HP 15 kV Inst ruct ion manual Ver. 1.1.1, code no. 20 753 388...
  • Page 2 / www.met rel.si DATA BACKUP AND LOSS: regularly backup and validat e t he int egrit y of backups of t he dat a. METREL HAS NO OBLIGATION OR LIABILITY FOR ANY LOSS, ALTERATION, DESTRUCTION, DAMAGE, CORRUPTION OR RECOVERY OF USER DATA, REGARDLESS OF WHERE THE DATA IS STORED.
  • Page 3: Table Of Contents

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Table of Cont ent s General description....................6 Warnings and not es ....................6 1.1.1 Saf et y warnings ....................6 1.1.2 Warnings relat ed t o bat t eries ................. 7 1.1.3...
  • Page 4 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Table of Cont ent s 5.1.4 Operat ions on St ruct ure object s ..............28 5.1.5 Searching in Memory Organizer ..............29 Single tests ......................30 Select ion modes ....................30 Single t est screens ....................
  • Page 5 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Table of Cont ent s Appendix C Programming of Auto Sequences® on Metrel ES Manager ......67 Aut o Sequence® Edit or workspace ................ 67 Managing groups of Aut o Sequences® ..............68 C.2.1 Aut o Sequences®...
  • Page 6: General Description

    (reset) the test equipment and to discharge the test object manually! • Metrel Auto Sequences® are designed as guidance to tests in order to significantly reduce testing time, improve work scope and increase traceability of the tests...
  • Page 7: W Arnings Related To Batteries

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV General description performed. Metrel assumes no responsibility for any Auto Sequence by any the selected Auto Sequence. This includes type and number of tests, sequence flow, test parameters and limits.
  • Page 8: General Notes

    LCD screenshots in this document are informative only. Screens on the instrument may be slightly different. • Metrel reserve the right to make technical modifications without notice as part of the further development of the product. 1.1.5 Markings on the instrument Read t he Inst ruct ion manual wit h special care t o saf et y operat ion«.
  • Page 9: St Andards Applied

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV General description Inst rument is prot ect ed by reinf orced insulat ion. Mark on your equipment cert if ies t hat it meet s requirement s of all subject ed EU regulat ions.
  • Page 10: Instrument Set And Accessories

    MI 3215 TeraOhmHP 15 kV Instrument set and accessories 2 Instrument set and accessories • Inst rument MI 3211 TeraOhmHP 10 kV • High volt age m easuring leads wit h alligat or clips (black, blue, red) • Mains cable •...
  • Page 11: Instrument Description

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument description 3 Instrument description Colour TFT display wit h t ouch screen LED hazard indicat or (high volt age warning) Keypad ) Rx t est t erminal ( G ) Guard t erminal...
  • Page 12: Instrument Operation

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion 4 Instrument operation The inst rument can be manipulat ed via a keypad or t ouch screen. Cursor keys are used t o: • select appropriat e opt ion;...
  • Page 13: Virt Ual Keyboard

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion Swipe (press, move, lift) up/ down is used to: • Scroll cont ent in same level. • Navigat e bet ween views in same level. Long press (touch surface with fingertip for at least 1 s) is used to: •...
  • Page 14: Terminal Voltage Monitor

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion 4.4.1 Terminal voltage monitor The t erminal volt age monit or displays t rue RMS volt age condit ions on t he t est t erminals f or volt ages >30 V.
  • Page 15 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion Low bat t ery level is det ect ed. The measurement is abort ed. Volt age breakdown is det ect ed. The measurement immediat ely ends. The volt age or current noise at t he t est t erminals exceeds t he permit t ed level.
  • Page 16 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion Condit ions on t he input t erminals allow st art ing t he measurement ; consider ot her displayed warnings and messages. Condit ions on t he input t erminals do not allow st art ing t he measurement , consider displayed warnings and messages.
  • Page 17: Inst Rument Main Menu

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion From t he inst rument Main Menu f our main operat ion menus can be select ed. Single Test Menu f or select ing single t est s ®...
  • Page 18: Power Save

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion Auto Sequence® groups Managing list s of Aut o Sequences® User accounts Managing user account s Inst rument prof iles Profiles (This set t ing is visible only if m ore t han one prof ile is available.)
  • Page 19: Settings

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion 4.6.2 Settings Set Touch screen on / of f . Touch screen Keys & touch sound Set key t ouch sound on / of f . HV warning Sound Set high volt age sound warning on / of f .
  • Page 20: About

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion 4.6.4 About In t his menu inst rument dat a (name, serial number, FW (f irmware) and HW (hardware) version, prof ile code, HD (hardware document at ion) version, and dat e of calibrat ion) can be viewed.
  • Page 21: Managing Account S

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion User sign out: select Sign out Change user password (individual users can change t heir password): Select Change password , set new password. Account manager sign out : is aut omat ic by exit ing t he Account manager menu.
  • Page 22: Inst Rument Prof Iles

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion Select user, Set password password In current implement at ion of t his inst rument Dif f erent FW prof iles are not support ed. The Workspace Manager is int ended t o manage wit h dif f erent Workspaces and Export s st ored on t he microSD card.
  • Page 23: Aut O Sequence® Groups

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion Open select ed Workspace in Memory Organizer Select Delete Delet e select ed Workspace Export Export select ed Workspace int o an Export Import select ed Export t o a Workspace...
  • Page 24 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Instrument operat ion Open t he select ed Aut o Sequence® group in t he Aut o Sequences® Open main menu. Delet e t he select ed Aut o Sequence® group.
  • Page 25: Memory Organizer

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Memory Organizer 5 Memory Organizer Memory Organizer is an environment f or st oring and working wit h t est dat a. The dat a is organized in a mult ilevel t ree st ruct ure wit h St ruct ure object s and Measurement s. For a list of available st ruct ure object s see Appendix A - Struct ure object s .
  • Page 26: Operations On Measurements

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Memory Organizer 5.1.2 Operations on measurements Start Test St art a new measurement Copy select ed measurement as an empt y measurement under Clone t he same St ruct ure object...
  • Page 27: Measurement Statuses

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Memory Organizer 5.1.3 Measurement statuses Measurement st at uses indicat e t he st at us of a measurement or a group of measurement s in t he Memory Organizer.
  • Page 28: Operations On Structure Objects

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Memory Organizer 5.1.4 Operations on Structure objects Start Test St art a new measurement (proceeds t o menus f or select ion of measurement ). Parameters View / edit paramet ers.
  • Page 29: Searching In Memory Organizer

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Memory Organizer 5.1.5 Searching in Memory Organizer In Memory organizer it is possible t o search f or dif f erent st ruct ure object s and t heir paramet ers.
  • Page 30: Single Tests

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s 6 Single tests There are dif f erent modes f or select ing single t est s available. In Single t est s main menu t hree modes f or select ing single t est s are available.
  • Page 31: Single Test Start Screens

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Name of f unct ion Cont rol panel (Opt ions) St at uses, inf o, warnings Paramet ers (whit e) and limit s (red) Sub-result Main result...
  • Page 32: Single Test Screens During Test

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Help View help screens 6.2.2 Single test screens during test End single t est Prev Go t o previous screen Go t o next screen Next Testing procedure (during the test)
  • Page 33 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Start test St art a new single t est Save Save t he result View paramet ers Parameters Comment Add comment t o t he measurement Prev...
  • Page 34: Single T Est (Inspect Ion) Screens

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Visual and Funct ional inspect ions are a special t ype of single t est s. It ems t o be visually or f unct ionally checked are displayed. Appropriat e st at uses can be applied.
  • Page 35: Single Test (Inspection) Result Screen

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Header line (name of inspection) , Apply or clear t he overall st at us t o complet e apply Pass or Fail or Checked or Clear...
  • Page 36 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s St art a new inspect ion Start test Save results Save t he result Comment Add comment t o t he inspect ion View help screens Help...
  • Page 37: Help Screens

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s 6.3.4 Help screens Help screens cont ain diagrams f or proper connect ion of t he inst rument . Open help screen Help Go t o ot her help screens...
  • Page 38: Single T Est Measurement S

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s 6.4.1 Inspection Test results / sub-results .....Pass .....Fail .....Checked Test circuit...
  • Page 39: Voltage And Frequency

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s 6.4.2 Voltage and Frequency Test results / sub-results U ....Volt age (True RMS) Freq ...Frequency (dominant f requency) Test parameters Duration Durat ion: [Of f , Cust om,...
  • Page 40: Insulation Resistance

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s 6.4.3 Insulation resistance Test results / sub-results Insulat ion resist ance Riso Measured volt age Measured current Capacit ance (displayed af t er measurement ) Time Elapsed t ime (displayed during measurement )
  • Page 41 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Test circuits...
  • Page 42: Diagnostic Test

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s 6.4.4 Diagnostic Test Test results / sub-results Insulat ion resist ance Riso Measured volt age Measured current Resist ance at t imer 1 Resist ance at t imer 2...
  • Page 43 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Test object t emperat ure (inf ormat ive value) * MI 3211, * * MI 3215 Test limits Ω Ω Limit Low Limit Riso: [Of f , Cust om , 100 k...
  • Page 44 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Note ���� = ��3/��2 ������ = ��2/��1 Calculat ed result s: • ���� = ��������/(�� ∗ ��) • • Idis Discharging current af t er 1 minut e in nA Test volt age in Volt s Capacit ance of t est object in µF...
  • Page 45: Step Voltage Test

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s 6.4.5 Step Voltage Test Test results / sub-results Insulat ion resist ance Riso Measured volt age Measured current Capacit ance (displayed af t er measurement ) Insulat ion resist ance at U1...
  • Page 46 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Temperature [Of f , Cust om] Test object t emperat ure (inf ormat ive value) * MI 3211, * * MI 3215 Test limits Ω Ω Limit...
  • Page 47: W Ithstanding Voltage Test

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s 6.4.6 W ithstanding Voltage Test Test results / sub-results Measured volt age Measured current Test parameters U start St art t est volt age [50 V 10000 V]* , [50 V...
  • Page 48 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Single test s Testing voltage Test circuits...
  • Page 49: Auto Sequences

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Aut o Sequences® 7 Auto Sequences® Aut o Sequences® are pre-programmed sequences of measurement s. The Aut o Sequences® can be pre-programmed on PC wit h t he Met rel ES Manager sof t ware and uploaded t o t he inst rument .
  • Page 50: Organization Of Auto Sequences® In Auto Sequences® Menu

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Aut o Sequences® Go to location Go t o locat ion in Aut o Sequences® menu Start Test St art Aut o Sequence View Aut o Sequence View 7.1.1 Organization of Auto Sequences® in Auto Sequences® menu The Aut o Sequence®...
  • Page 51: Auto Sequence® View Menu

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Aut o Sequences® Af t er t he t est sequence is f inished, t he Aut o Sequence® result menu is shown. Det ails of individual t est s can be viewed and t he result s can be saved t o Memory organizer.
  • Page 52: Indication Of Loops

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Aut o Sequences® Opt ions Single t est s Header Options: Parameters View/ edit paramet ers St art of Aut o Sequence® Start Test Help View help screens Enable mult iple point s t est ing: set Multiple points , see Managing mult iple point 7.2.2 Indication of Loops...
  • Page 53: Auto Sequence Result Screen

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Aut o Sequences® Examples of actions controlled by flow commands Pauses during t he Aut o Sequence (t ext s, warnings, pict ures) Buzzer sound On / Of f mode The offered options in the control panel depend on the selected single test, its result and the programmed test flow.
  • Page 54 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Aut o Sequences® Aut o Sequence name Short code Overall st at us Opt ions Descript ion St at us of single t est Single t est s Result screen options: St art a new Aut o Sequence®...
  • Page 55 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Aut o Sequences® Structure object in t he st ruct ure t ree A new Auto Sequence® was Saving under t he last select ed St ruct ure object will be started from the Auto Sequence®...
  • Page 56: Maintenance

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Maint enance 8 Maintenance It is essent ial t hat all measuring inst rument s are regularly calibrat ed in order f or t he t echnical specif icat ion list ed in t his manual t o be guarant eed. We recommend an annual calibrat ion.
  • Page 57: Communications

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Technical specificat ions 9 Communications The inst rument can communicat e wit h t he Met rel ES Manager PC sof t ware. There are t hree communicat ion int erf aces available on t he inst rument : RS-232, USB, and Bluet oot h.
  • Page 58: Technical Specifications

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Technical specificat ions 10 Technical specifications 10.1 Nominal t est volt age range ......(50 V 10 kV Volt age st ep ............ 50 V (50 V 1 kV) 100 V (1 kV 15 kV)* * ...
  • Page 59 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Technical specificat ions Measuring range in dependence on nominal voltage (Un) Range (full scale resistance R Ω <100 V 100 G Ω <250 V 200 G Ω <500 V 500 G Ω...
  • Page 60 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Technical specificat ions Voltage Um Range Resolution Accuracy 30 V 999 V  1.00 kV 9.99 kV 10 V (3 % of reading + 3 D) 10.0 kV 16.0 kV* *...
  • Page 61 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Technical specificat ions HV generator current capability* (mains supply) 12500 10000 7500 5000 2500 R iso [MΩ] Limiting current = 4.0 mA Limiting current = 3.5 mA Limiting current = 3.0 mA Limiting current = 2.5 mA...
  • Page 62: Volt Age Met Er

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Technical specificat ions 10.2 Range Resolution Accuracy 0.1 V  (2 % of reading + 3 D) 999 V Range Resolution Accuracy  65.0 Hz 0.1 Hz (0.2 % of reading + 1 D) Result t ype ............
  • Page 63: General Dat A

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Technical specificat ions 10.3 Bat t ery power supply ........14.4 V DC (4.4 Ah, Li-ion pack) Bat t ery charging t ime ........4 h (deep discharge) Battery operation time: Aut o - of f t imer ..........
  • Page 64 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Technical specificat ions Temperat ure range .......... -20   Maximum relat ive humidit y ......90 %RH (-10   80 %RH (40 USB communication: USB ..............USB 2.0 Hi speed int erf ace Connect or ............
  • Page 65: Appendix A Structure Objects

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV St ruct ure object s Appendix A Structure objects St ruct ure Symbol Default name Description Node Node Project Project Locat ion Locat ion Element Universal element...
  • Page 66: Appendix B Profile Notes

    MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Profile not es Appendix B Profile Notes So f ar t here are no specif ic prof ile not es f or t his inst rument .
  • Page 67: Appendix C Programming Of Auto Sequences® On Metrel Es Manager

    MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Appendix C Programming of Auto Sequences® on Metrel ES Manager The Aut o Sequence® Edit or is a part of t he Met rel ES Manager sof t ware. In Aut o Sequence®...
  • Page 68: Managing Groups Of Auto Sequences

    MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Figure C.2: Example of an Aut o Sequence® header Figure C.3: Example of a measurement st ep Figure C.4: Example of an Aut o Sequence®...
  • Page 69 MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences File operation options: Opens st art ing Aut o Sequence® Edit or screen. Opens a f ile (Group of Aut o Sequences® ). Creat es a new f ile (Group of Aut o Sequences® ).
  • Page 70: Auto Sequences® Name, Description And Image Editing

    MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Right click on the selected Auto Sequence® or Folder opens menu with additional possibilities: Auto Sequence® : Edit Name, Descript ion and Image (see Figure C.6).
  • Page 71: Search Within Selected Auto Sequence® Group

    MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Figure C.6: Edit ing t he Aut o Sequence® header C.2.2 Search within selected Auto sequence® group By ent ering t he t ext int o search box and click on t he search icon, f ound result s are highlight ed wit h orange background and f irst f ound result (Folder or Aut o Sequence®...
  • Page 72: Single Tests

    MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Measurement step The Measurement st ep cont ains a Single t est and t he Operat ion af t er end of t est f low command by def ault .
  • Page 73: Description Of Flow Commands

    MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Copy Paste before A measurement st ep / f low command can be copied and past ed above select ed locat ion on t he same or on anot her Aut o Sequence®...
  • Page 74: Custom Inspection Programming

    MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Result screen This f low commands cont rol t he proceeding af t er t he Aut o Sequence® has ended. Parameters: Aut o Sequence® result s are st ored in t he moment ary workspace.
  • Page 75 MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Figure C.8: Cust om Inspect ion Edit or Workspace Custom Inspection Editor Main menu options: Opens exist ing Cust om Inspect ion Dat a f ile.
  • Page 76 MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Edit Name and Scope of Inspection Inspection Name edit: Click t o t he Inspect ion Name f ield t o st art edit ing it .
  • Page 77: Applying Custom Inspections

    MI 3211 TeraOhmHP 10 kV ® MI 3215 TeraOhmHP 15 kV Programming of Aut o Sequences Edit Name of Item task: Click t o t he It em t ask Name f ield t o st art edit ing it .
  • Page 78 MI 3211 TeraOhmHP 10 kV MI 3215 TeraOhmHP 15 kV Cont act s METREL d.o.o. Ljubljanska cest a 77 SI-1354 Horjul Slovenia Phone: +386 (0)1 75 58 200 Fax: +386 (0)1 75 49 226 Email: inf o@met rel.si...

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