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METREL OmegaGT XA Instruction Manual
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METREL OmegaGT XA Instruction Manual

METREL OmegaGT XA Instruction Manual

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OmegaGT XA
MI 3360, MI 3360 25A,
MI 3360 M, MI 3360 F
Instruction manual
Ver. 1.12.16, Code no. 20 752 658

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Summary of Contents for METREL OmegaGT XA

  • Page 1 OmegaGT XA MI 3360, MI 3360 25A, MI 3360 M, MI 3360 F Instruction manual Ver. 1.12.16, Code no. 20 752 658...
  • Page 2 Mark on your equipment certifies that it meets requirements of all subjected EU regulations. Hereby, Metrel d.o.o. declares that the MI 3360, MI 3360 25A, MI 3360 M, and MI 3360 F are in compliance with Directive 2014/53/EU (RED) and all other subjected EU directive. The full text of the EU declaration of conformity is available at the following internet address https://www.metrel.si/DoC.
  • Page 3 Please note that LCD screenshots in this document may differ from the actual instrument screens in details due to firmware variations and modifications.  Metrel reserve the right to make technical modifications without notice as part of the further development of the product.

  • Page 4: Table Of Contents

    Power Off, Restart ....................13 Standards applied ......................13 OmegaGT XA Instrument set and accessories ............15 Standard set of the instrument MI 3360, MI 3360 M, MI 3360 25A......15 Standard set of the instrument MI 3360 F ..............15 Optional accessories .....................
  • Page 5 MI 3360 /25A /M /F OmegaGT XA Table of Contents 4.8.10.2 Changing user password, signing out ............... 32 4.8.10.3 Managing accounts ..................33 4.8.10.4 Setting user permissions .................. 35 4.8.11 Setting Black-box password .................. 35 Devices .......................... 36 4.10 Instrument profiles ....................... 37 4.11...
  • Page 6 MI 3360 /25A /M /F OmegaGT XA Table of Contents Selection modes ......................71 6.1.1 Single test screens ....................72 6.1.1.1 Single test start screen ..................73 6.1.1.2 Setting parameters and limits of single tests ........... 73 6.1.1.3 Single test screen during test ................74 6.1.1.4...
  • Page 7 MI 3360 /25A /M /F OmegaGT XA Table of Contents ® Selection of Auto Sequences ..................119 ® ® 7.1.1 Selecting an active Auto Sequence group in Auto Sequences menu ....119 ® 7.1.2 Searching in Auto Sequences menu..............120 ®...
  • Page 8 MI 3360 /25A /M /F OmegaGT XA Table of Contents 10.17 Clamp current ......................146 10.18 Flash test ........................147 10.19 Insulation resistance Riso (welding equipment) ............147 10.20 Welding Circuit leakage (Ileak W-PE) ................. 148 10.21 Protective Conductor current (I diff) ................148 10.22 No-load voltage ......................
  • Page 9 MI 3360 /25A /M /F OmegaGT XA Table of Contents Touch Current (medical equipment) ................182 Appendix H User permissions ..................183 Standard........................183 Instructed ........................183 Appendix I OmegaGT models and available measuring functions ........185...

  • Page 10: General Description

    1.1.1 Safety warnings In order to reach high level of operator safety while carrying out various measurements using the OmegaGT XA instrument, as well as to keep the test equipment undamaged, it is necessary to consider the following general warnings: ...

  • Page 11: Warnings Related To Safety Of Measurement Functions

    General Description  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 performed. METREL assumes no responsibility for any Auto Sequence® by any means.

  • Page 12: Power Management

    MI 3360 /25A /M /F OmegaGT XA General Description  Mark on your equipment certifies that this equipment meets requirements of all subjected EU regulations.  This equipment should be recycled as electronic waste. 1.2 Power management 1.2.1 230 V / 110 V operation The instrument works on 110 V and 230 V mains.

  • Page 13: Power Off, Restart

    Instrument is connected to mains:  when pressing the ESC key for ca 5 s the instrument will restart. 1.3 Standards applied The OmegaGT XA instrument is manufactured and tested according to the following regulations, listed below. Electromagnetic compatibility (EMC) EN 61326-1 Electrical equipment for measurement, control and laboratory use - EMC requirements –...
  • Page 14 MI 3360 /25A /M /F OmegaGT XA General Description Recurrent Test of Electrical Equipment EN 50699 (VDE 0702) IEC/EN 60974-4 Arc welding equipment – Part 4: Periodic inspection and testing Medical electrical equipment - Recurrent test and test after repair of...

  • Page 15: Omegagt Xa Instrument Set And Accessories

     Calibration Certificate  Short form instruction manual  CD with instruction manual (full version) and PC SW Metrel ES Manager 2.2 Standard set of the instrument MI 3360 F  Instrument MI 3360 F - OmegaGT XA  Bag for accessories ...

  • Page 16: Instrument Description

    MI 3360 /25A /M /F OmegaGT XA Instrument description 3 Instrument description 3.1 Front panel Figure 3.1: Left side panel Figure 3.2: Front panel...
  • Page 17 MI 3360 /25A /M /F OmegaGT XA Instrument description Mains supply connector F1, F2 fuses (T 16 A / 250 V) Clamp inputs Barcode scanner and RFID / NFC reader / writer device serial port PC / Printer serial port...

  • Page 18: Instrument Operation

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4 Instrument operation The instrument can be manipulated via a keypad or touch screen. 4.1 General meaning of keys Cursor keys are used to: select appropriate option RUN key is used to:...

  • Page 19: Virtual Keyboard

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.3 Virtual keyboard Figure 4.1: Virtual keyboard Options: Toggle case between lowercase and uppercase. Active only when alphabetic characters’ keyboard layout selected. Backspace Clears last character or all characters if selected.

  • Page 20: Symbols And Messages

    MI 3360 /25A /M /F OmegaGT XA Instrument operation  Presence of input PE connection,  Any external voltage against earth on mains test socket  Excessive leakage currents through measuring I/O’s,  Too low resistance between L and N of tested device, ...
  • Page 21 MI 3360 /25A /M /F OmegaGT XA Instrument operation Resistance L-N < 30 Ω In pre-test a low input resistance of the device under test was measured. This can result in a high current after applying power to the device. If the high current is only of short duration (caused by a short inrush current) the test can be performed, otherwise not.
  • Page 22 MI 3360 /25A /M /F OmegaGT XA Instrument operation In pre-test a possible high leakage current was detected. It is likely that a dangerous leakage current (higher than 3.5 mA) will flow after applying power to the device under test.
  • Page 23 MI 3360 /25A /M /F OmegaGT XA Instrument operation In case of simultaneously measuring of Riso, Riso-S or Isub, Isub-S. If the voltage has dropped because of one measurement the other measurement is also compromised. Warning! A high voltage is / will be present on the instrument output! (Withstanding test voltage, Insulation test voltage, or mains voltage).

  • Page 24: Fuse Checker

    Bluetooth communication active. 4.6 Fuse checker Fuse checker, integrated in the OmegaGT XA instrument, is intended for verification of fuses. This functionality is active from any menu, regardless of the instrument settings, as long as the instrument is powered on.

  • Page 25: Instrument Main Menu

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.7 Instrument main menu From the instrument Main Menu different main operation menus can be selected. Figure 4.3: Main menu Options Single Tests Menu with single tests, see chapter 6 Single tests.

  • Page 26: General Settings

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.8 General settings In the General Settings menu general parameters and settings of the instrument can be viewed or set. Figure 4.4: Setup menu Options in General Settings menu Language Instrument language selection.

  • Page 27: Language

    MI 3360 /25A /M /F OmegaGT XA Instrument operation About Basic instrument data. 4.8.1 Language In this menu the language of the instrument can be set. The selection of available languages depends on the selected instrument profile. Figure 4.5: Select language menu 4.8.2 Date and time...

  • Page 28: Settings

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.8.6 Settings Figure 4.7: Settings menu Setting options: Description Touch screen ON – touch screen is active. OFF – touch screen is deactivated. Keys & touch sound ON – sound is active.
  • Page 29 MI 3360 /25A /M /F OmegaGT XA Instrument operation Result In case the measurement consists of multiple measurements taken successively, the worst or the last result can be displayed at the end. Worst – the worst result will be displayed at the end of test.

  • Page 30: Bluetooth Initialization

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.8.7 Bluetooth initialization In this menu the Bluetooth module is reset. Figure 4.8: Bluetooth initialization menu 4.8.8 Initial Settings In this menu internal Bluetooth module can be initialized and the instrument settings, measurement parameters and limits can be set to initial (factory) values.

  • Page 31: About

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.8.9 About In this menu instrument data (name, serial number, FW (firmware) and HW (hardware) version, profile code, HD (hardware documentation) version, and date of calibration) can be viewed. Figure 4.10: Instrument info screen Note: ...

  • Page 32: Changing User Password, Signing Out

    MI 3360 /25A /M /F OmegaGT XA Instrument operation Options User signing in The user should be selected first. The last used user is displayed in the first row. Goes to Password entry menu. To sign in, the selected user password must be entered and confirmed.

  • Page 33: Managing Accounts

    MI 3360 /25A /M /F OmegaGT XA Instrument operation Signs out the set user. Enters procedure for changing the user’s password. The actual password must be entered first followed by the new password. Enters the Account manager menu. The Account manager menu is accessed by selecting Account Manager in Sign in menu or User profile menu.
  • Page 34 MI 3360 /25A /M /F OmegaGT XA Instrument operation The actual password must be entered first followed by the new password. Enters menu for editing user accounts. Figure 4.14: Edit accounts menu Options Opens the window for adding a new user account.

  • Page 35: Setting User Permissions

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.8.10.4 Setting user permissions Figure 4.15: User permissions menu Options Options with different user permissions. For more information see Appendix H User permissions. 4.8.11 Setting Black-box password Black-box password can be set by administrator from the Account manager menu. Set Black-box password is valid for all users.

  • Page 36: Devices

    MI 3360 /25A /M /F OmegaGT XA Instrument operation Black-box password is changed. 4.9 Devices In this menu operation with external devices is configured. Figure 4.16: Devices settings menu Writing devices Type Sets appropriate writing device (Serial printer, Bluetooth printer), RFID writer).

  • Page 37: Instrument Profiles

    MI 3360 /25A /M /F OmegaGT XA Instrument operation Reading devices Type Sets appropriate reading device (QR or barcode scanner, RFID reader, android device via aMESM application). Port Sets/views communication port of selected reading device. Bluetooth device Goes to menu for pairing with selected Bluetooth device.

  • Page 38: Workspace Manager

    The Workspace Manager is intended to manage with different Workspaces and Exports stored on the microSD card. 4.11.1 Workspaces and Exports The works with OmegaGT XA can be organized with help of Workspaces and Exports. Exports and Workspaces contain all relevant data (measurements, parameters, limits, structure objects) of an individual work.

  • Page 39: Operations With Workspaces

    MI 3360 /25A /M /F OmegaGT XA Instrument operation List of Workspaces. Displays a list of Exports. Adds a new Workspace. Refer to Chapter Adding a new Workspace for more information. List of Exports. Displays a list of Workspaces. 4.11.2.1 Operations with Workspaces Only one Workspace can be opened in the instrument at the same time.

  • Page 40: Operations With Exports

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.11.2.2 Operations with Exports Figure 4.21: Workspace manager File menu Options Deletes the selected Export. Refer to chapter Deleting a Workspace / Export for more information. Imports a new Workspace from Export.

  • Page 41: Adding A New Workspace

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.11.2.3 Adding a new Workspace  New workspaces can be added from the Workspace manager screen.  Enters option for adding new Workspace. Keypad for entering name of a new Workspace is displayed after selecting New.

  • Page 42: Deleting A Workspace / Export

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.11.2.5 Deleting a Workspace / Export  Workspace / Export to be deleted should be selected from the list of Workspaces / Exports. Opened workspace can’t be deleted.  Enters option for deleting a Workspace / Export.

  • Page 43: Exporting A Workspace

    MI 3360 /25A /M /F OmegaGT XA Instrument operation Before the import of the selected file the user is asked for confirmation.  The Imported Export file is added to the list of Workspaces. Note: If a Workspace with the same name already exists the name of the imported Workspace will be changed (name_001, name_002, name_003…).

  • Page 44: Auto Sequence® Groups

    Instrument operation 4.12 Auto Sequence® groups The Auto Sequences® in OmegaGT XA can be organized by using lists. In a list a group of similar Auto Sequences® is stored. The Auto Sequence® groups menu is intended to manage with different lists of Auto Sequences® that are stored on the microSD card.

  • Page 45: Operations In Auto Sequence® Groups Menu

    MI 3360 /25A /M /F OmegaGT XA Instrument operation 4.12.1.1 Operations in Auto Sequence® groups menu Options Opens the selected list of Auto Sequences®. Previously selected list of Auto Sequences® will be closed automatically. Refer to chapter Selecting a list of Auto Sequences® for more information.
  • Page 46 MI 3360 /25A /M /F OmegaGT XA Instrument operation  A list of Auto Sequences® to be deleted can be selected from the Auto Sequence® groups menu.  Enters option for deleting a list. Before deleting the selected list of Auto Sequences®...

  • Page 47: Memory Organizer

    XA has a multi-level structure. The hierarchy of Structure objects in the tree is shown on Figure 5.1. For a list of available structure objects see Appendix A Structure objects in OmegaGT XA. Figure 5.1: Tree structure and its hierarchy 5.1.1 Measurement statuses...

  • Page 48: Structure Objects

     an indication of the status of the measurements under the Structure object  a comment or a file attached Structure objects supported are described in Appendix A Structure objects in OmegaGT XA. Figure 5.2: Structure object in tree menu...

  • Page 49: Measurement Status Indication Under The Structure Object

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer 5.1.2.1 Measurement status indication under the Structure object Overall status of measurements under each structure element / sub-element can be seen without spreading tree menu. This feature is useful for quick evaluation of test status and as guidance for measurements.

  • Page 50: Selecting An Active Workspace In Memory Organizer

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer 5.1.3 Selecting an active Workspace in Memory Organizer Memory Organizer and Workspace Manager are interconnected so an active Workspace can be selected also in the Memory Organizer menu. Procedure Press the active Workspace in Memory Organizer ...

  • Page 51: Operations In Tree Menu

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer Procedure Press the active Workspace in Memory  Organizer Menu. Select Add New Structure Element in Control  panel.  Press “Create” to confirm. New Structure Element (Node) is added. ...
  • Page 52 MI 3360 /25A /M /F OmegaGT XA Memory Organizer Figure 5.6: A measurement is selected in the tree menu Options Views results of measurement. The instrument goes to the measurement memory screen. Refer to chapters Single test memory screen and 7.2.4 Auto Sequence® memory screen for more information.

  • Page 53: Operations On Structure Objects

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer 5.1.5.2 Operations on Structure objects The structure object must be selected first. Figure 5.7: A structure object is selected in the tree menu Options Starts a new measurement. First type of measurement (single test or Auto sequence®) should be selected.

  • Page 54: View / Edit Parameters And Attachments Of A Structure Object

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer Selected Structure object can be copied and pasted to any allowed location in structure tree. Multiple “Paste” is allowed. Refer to Chapter Copy & Paste a Structure object for more information.
  • Page 55 MI 3360 /25A /M /F OmegaGT XA Memory Organizer Procedure and options  Select structure object to be edited.  Select Parameters in Control panel.  Example of Parameters menu.  In menu for editing parameters the parameter’s value can be selected from a dropdown list or entered via keypad.

  • Page 56: Add A New Structure Object

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer  View or edit comments Complete comment (if exists) attached to the structure object can be seen on this screen. Press RUN key or tap on screen to open keypad for entering a new comment.
  • Page 57 MI 3360 /25A /M /F OmegaGT XA Memory Organizer  Add a new structure object menu.  Tap on a structure type selection window. A list of available structure items is displayed. Select one from a list. Arrow indicates the position where structure item will be inserted.

  • Page 58: Add A New Measurement

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer 5.1.5.5 Add a new measurement In this menu new empty measurements can be set and then added in the structure tree. The type of measurement, measurement function and its parameters are first selected and then added under the selected Structure object.
  • Page 59 MI 3360 /25A /M /F OmegaGT XA Memory Organizer To select another measurement, tap on filed or press the RUN to open menu for selecting measurements. Refer to Chapters 6.1 Selection modes and 7.1 Selection of Auto Sequences for more information.

  • Page 60: Clone A Structure Object

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer 5.1.5.6 Clone a Structure object In this menu selected structure object can be copied (cloned) to same level in the structure tree. Cloned structure object has same name as original. Clone Figure 5.11: Clone Structure Object menu...

  • Page 61: Clone A Measurement

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer  The new structure object is displayed. 5.1.5.7 Clone a measurement By using this function, a selected empty or finished measurement can be copied (cloned) as an empty measurement to the same level in the structure tree.

  • Page 62: Copy & Paste A Structure Object

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer 5.1.5.8 Copy & Paste a Structure object In this menu selected Structure object can be copied and pasted to any allowed location in the structure tree. Procedure and options  Select the structure object to be copied.

  • Page 63: Copy & Paste A Measurement

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer  The new structure object is displayed. Note: The Paste command can be executed one or more times. Options Parameters of selected structure object will be copied too. Attachments of selected structure object will be copied too.

  • Page 64: Cut & Paste A Structure Object With Sub-Items

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer  Select Paste option from control panel. Paste  The new (empty) measurement is displayed in selected Structure object. Note: The Paste command can be executed one or more times. 5.1.5.10 Cut & Paste a Structure object with sub-items In this menu selected Structure object with sub-items (sub-structures and measurements) can be cut and pasted (moved) to any allowed location in the structure tree.

  • Page 65: Delete A Structure Object

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer 5.1.5.11 Delete a Structure object In this menu selected Structure object can be deleted. Procedure  Select the structure object to be deleted.  Select Delete option from control panel. Delete ...

  • Page 66: Delete A Measurement

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer 5.1.5.12 Delete a measurement In this menu selected measurement can be deleted. Procedure  Select a measurement to be deleted.  Select Delete option from control panel. Delete  A confirmation window will appear.

  • Page 67: Recall And Retest Selected Measurement

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer  Select Rename option from control panel. Rename  Virtual keypad will appear on screen. Enter new text and confirm. 5.1.5.14 Recall and Retest selected measurement Procedure  Select the measurement to be recalled.

  • Page 68: Searching In Memory Organizer

    MI 3360 /25A /M /F OmegaGT XA Memory Organizer  Parameters and limits can be viewed and edited.  Select Run in control panel to retest the measurement. Start Test  Results / sub-results after re-run of recalled measurement. ...
  • Page 69 MI 3360 /25A /M /F OmegaGT XA Memory Organizer  The parameters that can be searched for are displayed in the Search setup menu. Note:  Equipment ID, Test date and Retest date (if applicable) refer only to the following...
  • Page 70 MI 3360 /25A /M /F OmegaGT XA Memory Organizer Figure 5.12: Search results screen – Page view Options Next page. Previous page. Note: Search result page consist of up to 50 results. Figure 5.13: Search results screen with structure object selected Options Goes to location in Memory Organizer.

  • Page 71: Single Tests

    MI 3360 /25A /M /F OmegaGT XA Single tests 6 Single tests Single tests can be selected in the Main single test menu or in Memory Organizer’s main and submenus. 6.1 Selection modes In Single tests main menu Area group and three different modes for selecting single tests are available.

  • Page 72: Single Test Screens

    MI 3360 /25A /M /F OmegaGT XA Single tests Cross selector This selection mode is the fastest for working with the keypad. Groups of single tests are organized in a row. For the selected group all single tests are displayed and easy accessible with up /down keys.

  • Page 73: Single Test Start Screen

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.1.1.1 Single test start screen Single test start screen can be opened from Memory organizer or from Single test main menu. Figure 6.2: Single test start screen Options Starts the measurement.

  • Page 74: Single Test Screen During Test

    MI 3360 /25A /M /F OmegaGT XA Single tests Options Selects parameter (white) or limit (red). Selects value of parameter or limit. In case of many (multiple pages of) parameters or limits: The scroll bar on the right side of screen can be used...

  • Page 75: Single Test Result Screen

    MI 3360 /25A /M /F OmegaGT XA Single tests Aborts measurement. 6.1.1.4 Single test result screen Figure 6.5: Single test result screen Options (after measurement is finished) Starts a new measurement. Saves the result. A new measurement was selected and started from a Structure object in the structure tree: The measurement will be saved under the selected Structure object.

  • Page 76: Single Test Memory Screen

    MI 3360 /25A /M /F OmegaGT XA Single tests Opens help screens. Refer to chapter 6.1.3 Help screens for more information. Opens screen for changing parameters and limits. Refer to chapter Setting parameters and limits of single tests for more information.

  • Page 77: Single Test (Inspection) Screens

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.1.2 Single test (inspection) screens Visual and Functional inspections can be treated as a special class of tests. Items to be visually or functionally checked are displayed. In addition, on-line statuses and other information are displayed.

  • Page 78: Single Test (Inspection) Screen During Test

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.1.2.2 Single test (Inspection) screen during test Figure 6.9: Inspection screen (during inspection) Options (during test) Selects item. Applies a pass to the selected item or group of items. Applies a fail to the selected item or group of items.

  • Page 79: Single Test (Inspection) Result Screen

    MI 3360 /25A /M /F OmegaGT XA Single tests Rules for automatic applying of statuses:  The parent item(s) can automatically get a status on base of statuses in child items. The fail status has highest priority. A fail status for any item will result in a fail status in all parent items and an overall fail result.

  • Page 80: Single Test (Inspection) Memory Screen

    MI 3360 /25A /M /F OmegaGT XA Single tests Structure object. By pressing the key in Memory organizer menu the inspection is saved under selected location. An empty inspection was selected in structure tree and started: The result(s) will be added to the inspection. The inspection will change its status from ‘empty’...

  • Page 81: Help Screens

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.1.3 Help screens Help screens contain diagrams for proper connection of the instrument. Figure 6.12: Examples of help screens Options: Opens help screen. Goes to previous / next help screen.

  • Page 82: Single Test Measurements

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.2 Single test measurements 6.2.1 Visual inspection Test results / sub-results Pass, Fail, Checked Test circuit 6.2.2 Continuity // Protective earth resistance Test results / sub-results R ....Resistance Test parameters Output (Continuity) Output: [P/S –...

  • Page 83: Compensation Of Test Lead(S) / Iec Test Cable Resistance

    MI 3360 /25A /M /F OmegaGT XA Single tests Note • For the test between P/S and PE banana sockets only test current 200 mA is available. Test circuits 6.2.2.1 Compensation of test lead(s) / IEC test cable resistance Resistance of test lead(s) and cables can be compensated. Compensation is possible in following functions: •...
  • Page 84 MI 3360 /25A /M /F OmegaGT XA Single tests Compensation of test lead(s) / IEC test cable resistance procedure Select single test and its parameters. Connect test lead to the instrument between P/S terminal and PE terminal on test socket or short-circuit test leads connected to P/S and PE banana sockets, or connect IEC test cable between IEC connector and test socket.

  • Page 85: Limit Calculator

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.2.2.2 Limit calculator Limit calculator is a tool for determining the resistance high limit. Open Limit calculator Lim. Calculator Define the limit value Set Limit rule: Length, Cross-section, Custom Limit rules: A: EN / CSA ≤...
  • Page 86 MI 3360 /25A /M /F OmegaGT XA Single tests ρ Specific resistance of copper 1.68×10 −8 Ωm Wire length selected from a list (1 m, 2 m, 3 m, … ,100 m) or custom numeric entry Wire cross section selected from a list (0.50 mm 2 , 0.75 mm 2 , 1.00 mm 2 , 1.50 mm 2 ,2.5 mm 2 ,...

  • Page 87: Flash Test

    MI 3360 /25A /M /F OmegaGT XA Single tests Wire cross-section [mm L wire length R Limit [Ω] L <= 2 m 0.20 0.20 0.20 2 m < L <= 5 m 0.21 0.21 0.20 5 m < L <= 10 m 0.22...

  • Page 88: Insulation Resistance (Riso, Riso-S)

    MI 3360 /25A /M /F OmegaGT XA Single tests Test circuits Flash test 1500 V Flash test 3000 V Note • Flash test 1500 V is intended for CLASS I appliances. • Flash test 3000 V is intended for CLASS II appliances.

  • Page 89: Sub-Leakage (Isub, Isub-S)

    MI 3360 /25A /M /F OmegaGT XA Single tests Test circuits Riso Riso-S Riso (fixed installed DUT) Note • The current through the P/S probe is also considered in the Riso result. 6.2.5 Sub-leakage (Isub, Isub-S) Test results / sub-results...

  • Page 90: Differential Leakage

    MI 3360 /25A /M /F OmegaGT XA Single tests Test circuits Isub Isub-S Isub (fixed installed DUT) Note • When P/S probe is connected during the Sub-leakage measurement, then the current through it is also considered. 6.2.6 Differential Leakage Test results / sub-results...

  • Page 91: Ipe Leakage

    MI 3360 /25A /M /F OmegaGT XA Single tests Delay Delay between the two steps, if Mains polarity = All, [0.2 s … 5 s] Test limits H Limit (Idiff TRMS) H limit(Idiff TRMS) [Off, Custom, 0.25 mA … 15.0 mA] Test circuit 6.2.7 Ipe Leakage...

  • Page 92: Touch Leakage

    MI 3360 /25A /M /F OmegaGT XA Single tests Test limits H Limit (Ipe NC, TRMS) H limit(Ipe NC, TRMS) [Off, Custom, 0.25 mA … 15.0 mA] H Limit (Ipe NC, AC) H limit(Ipe NC, AC) [Off, Custom, 0.50 mA, 5.00 mA] H Limit (Ipe NC, DC) H limit(Ipe NC, DC) [Off, Custom, 2.0 mA, 25 mA]...
  • Page 93 MI 3360 /25A /M /F OmegaGT XA Single tests Delay Delay between the two steps, if Mains polarity = All, [0.2 s … 5 s] Condition [NC, SFC-N, SFC-PE] NC: normal condition SFC-N: single fault, N open SFC-PE: single fault, PE open...

  • Page 94: Itouch+Ifloating Input

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.2.9 Itouch+Ifloating input Test results / sub-results Itou+Ifi (+ result) Sum of Touch Leakage and Floating Input currents Mains [nor, rev]* Result [TRMS] Itou (+ mains, result) Touch Leakage current Mains [nor, rev]*...

  • Page 95: Ipe+Ifloating Input

    MI 3360 /25A /M /F OmegaGT XA Single tests Test circuit Step 1 Step 2 Notes • The measurement consists of three steps. Step 1 - Itou is measured. Step 2 - Ifi is measured. If there are more floating inputs, individual inputs can be measured successively and the results are added together.
  • Page 96 MI 3360 /25A /M /F OmegaGT XA Single tests Ifi (+ result) Floating Input leakage current Result [TRMS] no caption Actual current measurement (Ipe, Idiff or Ifi) * not shown separately in Result view = Standard Test parameters Duration Duration [Off, 2 s … 180 s]...

  • Page 97: Power

    MI 3360 /25A /M /F OmegaGT XA Single tests Note • The measurement consists of three steps. Step 1 - Ipe or Idiff is measured. Step 2 - Ifi is measured. If there are more floating inputs, individual inputs can be measured successively and the results are added together.

  • Page 98: Leak's & Power

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.2.12 Leak's & Power Test results / sub-results Itou (+ mains, condition, result) Touch Leakage current Mains [nor, rev]* Condition [NC, sfN, sfPE] Result [TRMS, AC, DC] Idiff TRMS (+ mains)
  • Page 99 MI 3360 /25A /M /F OmegaGT XA Single tests Test limits H Limit (Itou NC, TRMS) H limit(Itou NC, TRMS) [Off, Custom, 0.25 mA … 15.0 mA] H Limit (Itou NC, AC) H limit(Itou NC, AC) [Off, Custom, 0.50 mA, 5.00 mA] H Limit (Itou NC, DC) H limit(Itou NC, DC) [Off, Custom, 2.0 mA, 25 mA]...

  • Page 100: Prcd Test

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.2.13 PRCD test Test results / sub-results t ∆N trip out time t I∆N x1, (+) trip-out time (I , (+) positive polarity)   N t I∆N x1, (-) trip-out time (I , (-) negative polarity) ...

  • Page 101: Pe Conductor (Prcd)

    MI 3360 /25A /M /F OmegaGT XA Single tests t ∆N trip out time t I∆N x1, (+) trip-out time (I , (+) positive polarity)   N t I∆N x1, (-) trip-out time (I , (-) negative polarity) ...
  • Page 102 MI 3360 /25A /M /F OmegaGT XA Single tests R ....Resistance Result ..Indication that the protection of the varistor in PE connection works properly Test parameters Type of PRCD Design [2 pole, 3 pole, K/Di (varistor), S (3 pole), S+] Duration Duration [Off, 2 s …...

  • Page 103: Open Conductor (Prcd)

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.2.16 Open conductor (PRCD) In this test the instrument disconnects individual conductors on the supply side and the response of the PRCD is checked. Test results / sub-results L open Result for open L conductor [Pass, Fail]...

  • Page 104: Prcd Pe Probe Test

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.2.17 PRCD PE probe test Test results / sub-results Result Indication of the test [Pass, Fail] Test parameters / limits Test mode Test [manual, auto] Type of PRCD Design [2 pole, 3 pole, K/Di (varistor), S (3 pole), S+]...

  • Page 105: Polarity

    Rotation 123 (N), Rotation 321 (N), Rotation 123, Rotation 321] Wiring map parameter replaces LN cross parameter if active polarity mode is selected and Metrel 3-phase adapter (A 1322 or A 1422) is connected Test circuits Mode = normal Mode = active...

  • Page 106: Clamp Current

    MI 3360 /25A /M /F OmegaGT XA Single tests • Active polarity test is intended for testing cords equipped with (P)RCD or mains operated switches. 6.2.19 Clamp current Test results / sub-results Current Test parameters Indication of the type of...

  • Page 107: Welding Circuit Leakage - I Leak (W-Pe)

    For more information refer to chapter Measurements according to IEC/ EN 60974-4 – Insulation resistance in 3-phase adapter user manual. Note • This test is carried out with METREL 3-phase adapter A 1422. 6.2.21 Welding Circuit Leakage – I leak (W-PE) Test results / sub-results...

  • Page 108: Protective Conductor Current

    For more information refer to chapter Measurements according to IEC/ EN 60974-4 – Insulation resistance in 3-phase adapter user manual. Note • This test is carried out with METREL 3-phase adapter A 1422. 6.2.22 Protective conductor current Test results / sub-results...

  • Page 109: Load Voltage

    For more information refer to chapter Measurements according to IEC/ EN 60974-4 – Insulation resistance in 3-phase adapter user manual. Note • This test is carried out with METREL 3-phase adapter A 1422. 6.2.24 Insulation resistance – Riso (medical equipment) Test results / sub-results...
  • Page 110 MI 3360 /25A /M /F OmegaGT XA Single tests Test circuits Insulation resistance – LN-PE Insulation resistance – LN-P/S Insulation resistance – LN-AP Insulation resistance – PE-AP...

  • Page 111: Equipment Leakage

    MI 3360 /25A /M /F OmegaGT XA Single tests 6.2.25 Equipment Leakage Test results / sub-results Ieq (+ mains, result) Equipment Leakage current Mains [nor, rev]* Result [TRMS, AC**, DC**] Power (only in Direct and Differential test mode) Ulpe Measured voltage between phase and earth...
  • Page 112 MI 3360 /25A /M /F OmegaGT XA Single tests Equipment Leakage (alternative) on Class I ME Equipment Leakage (alternative) on Class II ME Equipment Leakage (direct) on Class I Equipment Leakage (differential) on Class I ME...

  • Page 113: Applied Part Leakage

    MI 3360 /25A /M /F OmegaGT XA Single tests Equipment Leakage (direct, differential) on Class II ME 6.2.26 Applied Part Leakage Test results / sub-results Iap (+ mains, Vext, result) Applied Part Leakage current Mains voltage [nor, rev]* Vext on AP [nor, rev]*...
  • Page 114 MI 3360 /25A /M /F OmegaGT XA Single tests Test limits H Limit (Iap TRMS) Limit(Iap TRMS) [Off, Custom, 50 µA, 100 µA, 5000 µA] – Alternative and Direct method Test circuits Applied part leakage (alternative) on Class I ME...

  • Page 115: Touch Current (Medical Equipment)

    MI 3360 /25A /M /F OmegaGT XA Single tests Applied part leakage (direct) on Class II ME 6.2.27 Touch Current (medical equipment) Test results / sub-results Itou (+ mains, condition, result) Touch current Mains [nor, rev]* Result [TRMS, AC, DC]...

  • Page 116: Patient Leakage Current

    MI 3360 /25A /M /F OmegaGT XA Single tests H Limit (Itou sfPE, TRMS) Limit(Itou sfPE, TRMS) [Off, Custom, 500 µA] Test circuit Note • Single Fault Condition Adapter (A 1789) should be used, to simulate single fault condition connections.

  • Page 117: Functional Test

    MI 3360 /25A /M /F OmegaGT XA Single tests Condition [NC, SFC-N, SFC-PE] NC: normal condition SFC-N: single fault, N open SFC-PE: single fault, PE open Unom Nominal line to earth voltage whose value corresponds to the nominal mains voltage Unom [100 V … 240 V]...
  • Page 118 MI 3360 /25A /M /F OmegaGT XA Single tests Test circuit...

  • Page 119: Auto Sequences

    Auto sequence® can be stored in the memory together with all related information. Auto Sequences® can be pre-programmed on PC with the Metrel ES Manager software and uploaded to the instrument. On the instrument parameters and limits of individual single test in the Auto Sequence®...

  • Page 120: Searching In Auto Sequences ® Menu

    MI 3360 /25A /M /F OmegaGT XA Auto Sequences® New Auto Sequence® group is selected and all Auto  Sequences® within that group are displayed on the screen. ® 7.1.2 Searching in Auto Sequences menu In Auto Sequence® menu it is possible to search for Auto Sequences® on base of their Name or Short code.
  • Page 121 MI 3360 /25A /M /F OmegaGT XA Auto Sequences® Clears all filters. Sets filters to default value.  Clear filters Searches through the active Auto Sequence®  group according filters. Search The results are shown in the Search results screen presented on Figure 7.1 and Figure 7.2.

  • Page 122: Organization Of Auto Sequences In Auto Sequences Menu

    MI 3360 /25A /M /F OmegaGT XA Auto Sequences® Goes to Auto Sequence® view menu. Starts the selected Auto Sequence®. ® ® 7.1.3 Organization of Auto Sequences in Auto Sequences menu The Auto Sequences® to be carried out can be selected from the Main Auto Sequences® menu.

  • Page 123: Organization Of An Auto Sequence

    MI 3360 /25A /M /F OmegaGT XA Auto Sequences® ® 7.2 Organization of an Auto Sequence An Auto Sequence® is divided into three phases:  Before starting the first test the Auto Sequence® view menu is shown (unless it was started directly from the Main Auto Sequences®...

  • Page 124: Auto Sequence ® View Menu (Measurement Is Selected)

    MI 3360 /25A /M /F OmegaGT XA Auto Sequences® ® 7.2.1.2 Auto Sequence view menu (measurement is selected) Figure 7.5: Auto Sequence® view menu – measurement selected Options: Selects single test. Opens menu for changing parameters and limits of selected measurements.

  • Page 125: Auto Sequence® Configurator Menu

    MI 3360 /25A /M /F OmegaGT XA Auto Sequences® Selects Multiple points. Sets operation mode for multiple points. For more information see chapter Managing multiple points. 7.2.1.3 Auto Sequence® Configurator menu Auto Sequence® Configurator menu options are active only when single tests within selected Auto sequence®...

  • Page 126: Indication Of Loops

    MI 3360 /25A /M /F OmegaGT XA Auto Sequences® Main menu. New configuration is automatically applied to all related single tests. Confirms limits and parameters setting and returns to view menu. Option is available, if configurator was opened from Auto Sequence®...
  • Page 127 MI 3360 /25A /M /F OmegaGT XA Auto Sequences® Figure 7.7: Auto Sequence® – Example of a pause with message Figure 7.8: Auto Sequence® – Example of a finished measurement with options for proceeding Options (during execution of an Auto Sequence®): Proceeds to the next step in the test sequence.

  • Page 128: Auto Sequence Result Screen

    MI 3360 /25A /M /F OmegaGT XA Auto Sequences® The offered options in the control panel depend on the selected single test, its result and the programmed test flow. Notes:  During Auto Sequences® the popup Warning messages (see chapter 4.5 Symbols and messages) are displayed only before the single test inside one Auto Sequence®.
  • Page 129 MI 3360 /25A /M /F OmegaGT XA Auto Sequences® View results of individual measurements. The instrument goes to menu for viewing details of the Auto Sequence®. Saves the Auto Sequence® results. A new Auto Sequence® was selected and started from a Structure object in the structure tree: ...

  • Page 130: Auto Sequence

    MI 3360 /25A /M /F OmegaGT XA Auto Sequences® Note:  Options menu content depends on Devices settings menu. If no writing device is set, then ‘Print label’ and ‘Write RFID’ icons are hidden. Only one writing device can be set at the same time.
  • Page 131 MI 3360 /25A /M /F OmegaGT XA Auto Sequences® Enters menu for viewing details of the Auto Sequence®. Refer to chapter 7.2.3 Auto Sequence® result screen for more information. Print label. For more information refer to chapter Appendix C - Print labels and write / read RFID / NFC tags ®...

  • Page 132: Maintenance

    Replace blown fuses with the same type as defined in this document. 8.3 Service For repairs under or out of warranty please contact your distributor for further information. Unauthorized person is not allowed to open the OmegaGT XA instrument. There are no user replaceable parts inside the instrument. 8.4 Cleaning Use a soft, slightly moistened cloth with soap water or alcohol to clean the surface of OmegaGT XA instrument.

  • Page 133: Communications

    Tree structure and Auto Sequences® from Metrel ES Manager PC software can be uploaded to the instrument. Metrel ES Manager is a PC software running on Windows 8.1, Windows 10 and Windows 11. There are three communication interfaces available on the instrument: RS-232, USB and Bluetooth.

  • Page 134: Bluetooth Communication With Printers And Scanners

    It is possible to communicate with serial scanners and RFID / NFC reader / writer device via the BARCODE serial port and with serial printers via the PC / PRINTER serial port. Contact Metrel or your distributor which external devices and functionalities are supported. See Chapter 4.9...

  • Page 135: Connections To Test Adapters

     See 3-phase adapter user manual for more details.  Do not connect other devices than Metrel test adapters to the 3 PHASE ADAPTER connector. 9.5.2 110 V Test Adapter (A 1474) 110 V Adapter (A 1474) is used as interface to connect 110 V appliances to the instrument.

  • Page 136: Tip Commander (A 1694)

    MI 3360 /25A /M /F OmegaGT XA Communications 9.5.3 Tip Commander (A 1694) Tip Commander (A 1694) enables remote controlled execution of measurements. Figure 9.3: Connecting Tip Commander (A 1694) Note:  Tip Commander (A 1694) should be enabled in Settings menu for operation.

  • Page 137: Technical Specifications

    MI 3360 /25A /M /F OmegaGT XA Technical specifications 10 Technical specifications 10.1 Continuity // Protective earth resistance Continuity Range Resolution Accuracy 0.00  … 19.99  0.01  (2 % of reading + 2 D) 20.0  … 99.9 ...

  • Page 138: Sub-Leakage (Isub, Isub-S)

    MI 3360 /25A /M /F OmegaGT XA Technical specifications Test terminals: Riso LN, Socket LN – PE, Socket PE, P/S Riso-S LN, Socket LN – P/S 10.3 Sub-Leakage (Isub, Isub-S) Substitute leakage current, Substitute leakage current - S Range Resolution Accuracy (3 % of reading + 3 D)

  • Page 139: Touch Leakage

    MI 3360 /25A /M /F OmegaGT XA Technical specifications 10.5 Touch Leakage Touch leakage current Range Resolution Accuracy (3 % of reading + 3 D) 0.000 mA … 1.999 mA 1 µA  5 % of reading 2.00 mA … 19.99 mA 0.01 mA...

  • Page 140: Ipe+Ifloating Input (Ipe+Ifi)

    MI 3360 /25A /M /F OmegaGT XA Technical specifications 10.7 Ipe+Ifloating input (Ipe+Ifi) PE leakage current Range Resolution Accuracy (3 % of reading + 3 D) 0.000 mA … 1.999 mA 1 µA  5 % of reading 2.00 mA … 19.99 mA 0.01 mA...

  • Page 141: Power

    MI 3360 /25A /M /F OmegaGT XA Technical specifications Itouch+Ifi Range Resolution Accuracy Itou+Ifi 0.000 mA … 1.999 mA 1 µA Calculated values 2.00 mA … 19.99 mA 0.01 mA Test terminals: Itouch Socket L,N – P/S LN – P/S 10.9 Power...

  • Page 142: Leak's & Power

    MI 3360 /25A /M /F OmegaGT XA Technical specifications Current Range Resolution Accuracy (3 % of reading + 5 D) 0.00 A … 16.00 A 0.01 A Voltage Range Resolution Accuracy (3 % of reading + 10 D) 0.0 V … 199.9 V 0.1 V...
  • Page 143 MI 3360 /25A /M /F OmegaGT XA Technical specifications Power (reactive) Range Resolution Accuracy (5 % of reading + 5 D) 0 var … 999 var 1 var  5 % of reading 1.00 kvar … 3.70 kvar 10 var...

  • Page 144: Prcd Test

    MI 3360 /25A /M /F OmegaGT XA Technical specifications 10.11 PRCD test Trip-out time Range Resolution Accuracy  3 ms 1 ms 0 ms … 300 ms (999 ms*) (½I  N  3 ms tΔN 1 ms 0 ms … 300 ms (I ...

  • Page 145: Pe Conductor (Prcd)

    MI 3360 /25A /M /F OmegaGT XA Technical specifications Test terminals: tΔN, IΔ Mains Socket 10.13 PE conductor (PRCD) PE conductor (Type = 2 pole, 3 pole, S(3 pole), S+) Range Resolution Accuracy 0.00  … 19.99  0.01 ...

  • Page 146: Prcd Pe Probe Test

    MI 3360 /25A /M /F OmegaGT XA Technical specifications 10.15 PRCD PE probe test Test principle: Mains voltage is applied to the mains test socket. A safe voltage sufficiently high to activate the protection circuit in the PRCD is applied to the P/S terminal.

  • Page 147: Flash Test

    MI 3360 /25A /M /F OmegaGT XA Technical specifications 10.18 Flash test Current a.c. (apparent) Range Resolution Accuracy (5 % of reading + 5 D) 0.00 mA … 2.50 mA 0.01 mA Open circuit test voltage ....1500 V, 3000 V (-0/+5%) at supply voltage 115 V, 230 V Short circuit current………………………….<...

  • Page 148: Welding Circuit Leakage (Ileak W-Pe)

    MI 3360 /25A /M /F OmegaGT XA Technical specifications 10.20 Welding Circuit leakage (Ileak W-PE) Refer to chapter Technical specifications in 3-phase adapter instrument user manual. 10.21 Protective Conductor current (I diff) Refer to chapter Technical specifications in 3-phase adapter instrument user manual.

  • Page 149: Applied Part Leakage

    MI 3360 /25A /M /F OmegaGT XA Technical specifications Ulpe (direct, differential, alternative) Range Resolution Accuracy (2 % of reading + 2 D) 0 V … 299 V Ulpe Power (direct, differential) Range Resolution Accuracy (5 % of reading + 5 D) 0 W …...

  • Page 150: Touch Current (Medical Equipment)

    MI 3360 /25A /M /F OmegaGT XA Technical specifications 10.26 Touch Current (medical equipment) Touch current Range Resolution Accuracy (3 % of reading + 3 D) Itou 0.000 mA … 1.999 mA 1 µA  5 % of reading 2.00 mA … 19.99 mA 0.01 mA...

  • Page 151: Fuse Checker

    MI 3360 /25A /M /F OmegaGT XA Technical specifications 10.28 Fuse checker Test voltage..........5 Vdc Test current ..........< 1 mA Result ............Continuous sound – Fuse OK No sound – Fuse blown Test terminals Fuse Fuse checker pins 10.29 General data...
  • Page 152 MI 3360 /25A /M /F OmegaGT XA Technical specifications Dimensions (w×h×d): ....... 31 cm × 13 cm × 25 cm Weight ............. 6.1 kg Reference conditions Reference temperature range: ....15 C … 35 C Reference humidity range: ...... 35 % … 65 % RH Operation conditions Working temperature range: ....

  • Page 153: Appendix A Structure Objects In Omegagt Xa

    MI 3360 /25A /M /F OmegaGT XA Appendix A Appendix A Structure objects in OmegaGT XA Structure elements used in Memory Organizer are instrument’s Profile dependent. Symbol Default name Description Node Node Project Project Location Location Client Client Appliance Appliance (basic description)

  • Page 154: Appendix B Profile Notes

    MI 3360 /25A /M /F OmegaGT XA Appendix B Appendix B Profile Notes There are no specific profile notes for OmegaGT XA.

  • Page 155: Appendix C Print Labels And Write / Read Rfid / Nfc Tags

    – barcode or QR code – in addition. The instrument supports RFID / NFC reader / writer device; tag type supported is NTAG216. Please check with Metrel or distributor which printers and labels are supported in your OmegaGT XA instrument.
  • Page 156 MI 3360 /25A /M /F OmegaGT XA Appendix C Label type Form Tag content Data1 label Data 2 label size arrangement W x H (mm) Classic Barcode Test code, appliance ID Appliance ID Text Test code, appliance ID, test Appliance ID, test or...

  • Page 157: Generic Tag Format

    MI 3360 /25A /M /F OmegaGT XA Appendix C Text Test code, appliance ID, Appliance ID, appliance appliance name, test and name, test and retest retest date, status, user date, status, user Notes:  label is intended to mark supply cords.
  • Page 158 MI 3360 /25A /M /F OmegaGT XA Appendix C  User name (Printing from Auto Sequence®: user who performed test; printing from object: current signed-in user) Following table describes tag content arrangement and its data for supported label form size.

  • Page 159: Appendix D Default List Of Auto Sequences

    MI 3360 /25A /M /F OmegaGT XA Appendix D ® Appendix D Default list of Auto Sequences Default list of Auto Sequences® for OmegaGT XA instrument is available on Metrel home page: https://www.metrel.si...

  • Page 160: Appendix E Programming Of Auto Sequences ® On Metrel Es Manager

    Appendix E Programming of Auto Sequences Metrel ES Manager The Auto Sequence® editor is a part of the Metrel ES Manager software. In Auto Sequence® editor Auto Sequence® can be pre-programmed and organized in groups, before uploaded to the instrument.

  • Page 161: Managing Groups Of Auto Sequences

    MI 3360 /25A /M /F OmegaGT XA Appendix E (measurements, inspections and custom inspections) and Flow commands and setting their parameters, arbitrary Auto Sequences® can be created. Figure E.2: Example of an Auto Sequence® header Figure E.3: Example of a measurement step Figure E.4: Example of an Auto Sequence®...
  • Page 162 MI 3360 /25A /M /F OmegaGT XA Appendix E File operation options: Opens a file (Group of Auto Sequences®). Creates a new file (Group of Auto Sequences®). Saves / Saves as the opened Group of Auto Sequences® to a file.

  • Page 163: Name, Description And Image Editing

    MI 3360 /25A /M /F OmegaGT XA Appendix E Double click on the object name allows it name edit: Auto Sequence® name: Edit Auto Sequence® name DOUBLE CLICK Folder name: Edit folder name Drag and drop of the selected Auto Sequence® or Folder / Subfolder moves it to a new location: DRAG &...

  • Page 164: Auto Sequence ® Steps

    MI 3360 /25A /M /F OmegaGT XA Appendix E ® E.2.2 Search within selected Auto Sequence group By entering the text into search box and click on the search icon, found results are ® highlighted with yellow background and first found result (Folder or Auto Sequence ) is focused.

  • Page 165: Single Tests

    The Result step contains the Result screen flow command by default. Other Flow commands can also be added to the Result step. E.3.2 Single tests Single tests are the same as in Metrel ES Manager Measurement menu. Limits and parameters of the measurements can be set. Results and sub-results can’t be set. E.3.3 Flow commands Flow commands are used to control the flow of measurements.

  • Page 166: Description Of Flow Commands

    MI 3360 /25A /M /F OmegaGT XA Appendix E Copy – Paste before A measurement step / flow command can be copied and pasted above selected location on the same or on another Auto Sequence®. Copy – Paste after A measurement step / flow command can be copied and pasted under selected location on the same or on another Auto Sequence®.
  • Page 167 MI 3360 /25A /M /F OmegaGT XA Appendix E Appliance info Instrument enables to automatically select the appliance type and add the Appliance ID, Appliance name and Retest period to the Auto Sequence®. Parameters Repeat Setting Repeat: The same Appliance ID will be offered each time if the same Auto Sequence®...
  • Page 168 MI 3360 /25A /M /F OmegaGT XA Appendix E Operation after end of test This flow command controls the proceeding of the Auto Sequence® in regard to the measurement results. Parameters Operation after end of test The operation can be individually set for the case the measurement –...

  • Page 169: Custom Inspections Programming

    MI 3360 /25A /M /F OmegaGT XA Appendix E E.6 Custom Inspections programming Arbitrary set of tasks dedicated to specific user defined Inspections can be programmed with application of Custom Inspection Editor Tool, accessible from Auto Sequence® Editor workspace. Custom Inspections are stored in dedicated file *.indf with user defined name. For application of Custom Inspections as a single test within Auto Sequence®...
  • Page 170 MI 3360 /25A /M /F OmegaGT XA Appendix E Add New Custom Inspection. New inspection with default name Custom Inspection and default scope Visual appear on the editor workspace. It contains one Item task with default name Custom Inspection and default Type Pass_Fail_Checked_Empty.

  • Page 171: Applying Custom Inspections

    E.6.2 Applying Custom Inspections Custom inspections can be applied in Auto Sequences®. Direct assignment of Custom inspection to the Metrel ES manager structure objects is not possible. After custom created Inspection Data file is opened, available inspections are listed in Custom Inspections tab of Single test area of Auto Sequence®...
  • Page 172 MI 3360 /25A /M /F OmegaGT XA Appendix E After confirmation of selection, new Inspection Data file is opened and list of available Custom Inspections is changed. Note: If Metrel ES Manager Work scope is changed,  opened Inspection Data file remains active and...

  • Page 173: Appendix F Testing In It And Ct Supply Systems

    MI 3360 /25A /M /F OmegaGT XA Appendix F Appendix F Testing in IT and CT supply systems When testing appliances in IT or CT supply system, some test functions in the instrument are omitted due to safety reasons. Following is a list of applicable test functions.

  • Page 174: Appendix G Leakage Tests (Basic)

    MI 3360 /25A /M /F OmegaGT XA Appendix G Appendix G Leakage tests (basic) G.1 Sub-leakage (Isub, Isub-S) Test results / sub-results Isub Sub-leakage current Isub-S Sub-leakage current-S Test parameters Type of test Type [Isub, Isub-S] Duration Duration [Off, 2 s … 180 s]...

  • Page 175: Differential Leakage

    MI 3360 /25A /M /F OmegaGT XA Appendix G G.2 Differential Leakage Test results / sub-results Idiff Differential Leakage current Power Test parameters Duration Duration [Off, 2 s … 180 s] Change YES: The test is performed in two steps, with phase voltage applied on right and left outputs of the mains test socket.

  • Page 176: Touch Leakage

    MI 3360 /25A /M /F OmegaGT XA Appendix G Change YES: The test is performed in two steps, with phase voltage applied to right and left outputs of the mains test socket. NO: The test is performed with phase voltage applied only on the right output of the mains test socket.

  • Page 177: Leak's & Power

    MI 3360 /25A /M /F OmegaGT XA Appendix G G.5 Leak's & Power Test results / sub-results Itou Touch Leakage current Idiff Differential Leakage current Active power Apparent power Reactive power Power factor THDu Total harmonic distortion – voltage THDi Total harmonic distortion –...

  • Page 178: Equipment Leakage

    MI 3360 /25A /M /F OmegaGT XA Appendix G Test circuit G.6 Equipment Leakage Test results / sub-results Equipment leakage current (TRMS) Ieq ac Equipment leakage current (AC) Ieq dc Equipment leakage current (DC) Ulpe Measured voltage between phase and earth...
  • Page 179 MI 3360 /25A /M /F OmegaGT XA Appendix G Test circuits Equipment Leakage (alternative) on Class I ME Equipment Leakage (alternative) on Class II ME Equipment Leakage (direct) on Class I Equipment Leakage (differential) on Class I ME...

  • Page 180: Applied Part Leakage

    MI 3360 /25A /M /F OmegaGT XA Appendix G Equipment Leakage (direct, differential) on Class II ME G.7 Applied Part Leakage Test results / sub-results Applied part current (TRMS) Iap ac Applied part current (ac) Iap dc Applied part current (dc)
  • Page 181 MI 3360 /25A /M /F OmegaGT XA Appendix G Test circuits Applied part leakage (alternative) on Class I ME Applied part leakage (alternative) on Class II ME Applied part leakage (direct) on Class I ME Applied part leakage (direct) on Class II ME...

  • Page 182: Touch Current (Medical Equipment)

    MI 3360 /25A /M /F OmegaGT XA Appendix G G.8 Touch Current (medical equipment) Test results / sub-results Itou Touch current (TRMS) Itou ac Touch current (ac) Itou dc Touch current (dc) Measured voltage between phase and PE Ulpe Active power...

  • Page 183: Appendix H User Permissions

    Auto Sequence®can be used: • if the ‘Instructed person use’ checkbox is checked. This checkbox can be set in Metrel ES Manager, in Auto Sequence® editor. In general, changing of measuring parameters and limits on included single tests are not possible.
  • Page 184 MI 3360 /25A /M /F OmegaGT XA Appendix H Profiles The Profiles menu is not accessible. Initial settings Initial settings cannot be carried out.

  • Page 185: Appendix I Omegagt Models And Available Measuring Functions

    MI 3360 /25A /M /F OmegaGT XA Appendix I Appendix I OmegaGT models and available measuring functions Measuring function MI 3360 MI 3360 MI 3360 MI 3360 Visual inspections • • • • Fuse test • • • • Continuity // Protective earth resistance 200 mA •...

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