Gossen MetraWatt SECUTEST SII Operating Instructions Manual
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Gossen MetraWatt SECUTEST SII Operating Instructions Manual

Test instrument for din vde 0701, 0702 and 0751
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Operating Instructions
®
SECUTEST
SII
3-349-223-03
Test Instrument for DIN VDE 0701, 0702 and 0751
8/11.05

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Summary of Contents for Gossen MetraWatt SECUTEST SII

  • Page 1 Operating Instructions ® SECUTEST 3-349-223-03 Test Instrument for DIN VDE 0701, 0702 and 0751 8/11.05...
  • Page 2 The brush probe may be more suitable than the test probe in certain individual cases. These operating instructions describe an instrument with firmware version 6xx. GOSSEN METRAWATT GMBH...
  • Page 3 • SECU 601 (program for activating the data base function in the instrument (DBmed option), if not already available as a feature) • PC.doc-WORD (report and list generation • PC.doc-ACCESS (test data management) GOSSEN METRAWATT GMBH...

  • Page 4: Table Of Contents

    Application Parts (electrical medical devices) ..........12 11.8 Testing Multiple Outlets for VDE 0702 (optional EL1 adapter) ......35 11.9 Testing in Accordance with DIN VDE 0751 ............ 36 Abbreviations ................13 Connecting the Device Under Test ..........14 Configuring Device Parameters ...........15 GOSSEN METRAWATT GMBH...
  • Page 5 • PS3 demo with additional instructions Appendix ..................44 • Special features for reading measured values in from a data file 18.1 Evaluation of Measured Values for Individual Measurements as well as for Calculated Quantities ..............44 18.2 Index ......................45 GOSSEN METRAWATT GMBH...

  • Page 6: Applications

    Patient leakage • Cable reels, extension • • current and connection leads Device leakage • Data processing and • • current office equipment Electrical medical de- • • • vices, application parts • Required test GOSSEN METRAWATT GMBH...

  • Page 7: List Of Possible Options For Secutest

    Adapter set for international use (feature B00 - earthing contact socket - included) With configuration for hospital beds of Safety Class 2 (pre-adjusted) For multimeter functions, for measurements with accessories and for devices under test without plug, including 3 plug-on quick clips GOSSEN METRAWATT GMBH...

  • Page 8: Safety Features And Precautions

    WEEE marking, please refer to our website Feature F01: When connecting the DUT via jacks 1 to 3, special care www.gossenmetrawatt.de and enter search key ’WEEE’. must be taken to avoid touching the open cables. GOSSEN METRAWATT GMBH...

  • Page 9: Initial Start-Up

    Then connect the cables from the coupling socket to the mains using pick-off clips in accordance with the diagram. green-yellow Disconnection from mains power is only possible with the mains plug. green-yellow Mains Connection GOSSEN METRAWATT GMBH...

  • Page 10: Automatic Recognition Of Mains Connection Errors

    Voltage at the electrical system’s protective conductor PE may ☞ result in distorted measurement values during testing for the Note absence of voltage, or during leakage voltage measurements. Online help can be queried during measurement by pressing and holding the help key. GOSSEN METRAWATT GMBH...

  • Page 11: Adjusting Contrast

    If settings and the setup menu. changes should be retained even after mains power has been interrupted, they must be saved in the Setup menu for the respective test regulation or selector switch position (acknowledge the “Save” function). GOSSEN METRAWATT GMBH...

  • Page 12: Classification Of Devices Under Test

    DUT may pass the test. Examples If the insulation resistance test is failed, or if interference suppression capacitors have been replaced, equivalent leakage current measurement must be performed on DUTs with heating elements in accordance with DIN VDE 0702. GOSSEN METRAWATT GMBH...

  • Page 13: Abbreviations

    German medical device ordinance Temp Resistance temperature (only with feature F01) German medial product law Electrical energy MSELV Medical safety extra-low voltage ZVEH General Association of German Electricians Neutral conductor Normal conditions Active power Functional earth (equipotential bonding) GOSSEN METRAWATT GMBH...

  • Page 14: Connecting The Device Under Test

    Measuring Contact Current (absence of voltage) nized by the test instrument. If this is the case, switch from safety Make sure that the contacted parts are not grounded. class I to safety class II in the initial menu. GOSSEN METRAWATT GMBH...

  • Page 15: Configuring Device Parameters

    This value should be increased for some DUTs (in (if a printer module is used, the same time and date particular high-current consumers), because greater must also be entered to the PSI- menu) leakage currents are present. – Service functions (password required) GOSSEN METRAWATT GMBH...

  • Page 16: Individual Measurements

    • Contact resistance at plug Ω and terminal connections ☞ • Extension cable resistance if Note utilized “DUT connection: SC I/II” is not displayed when the test is performed individually, but rather only during the automatic test sequence. GOSSEN METRAWATT GMBH...

  • Page 17: Insulation Resistance Riso

    ➭ Remove the mains fuses from the device under test and disconnect Ω Total protective conductor resistance: max. 1 the neutral conductor N inside the device under test. ➭ Connect the probe to phase conductor L at the device under test in order to measure insulation resistance. GOSSEN METRAWATT GMBH...
  • Page 18 Nominal voltage can be adjusted within a range of 50 V to 550 V DC. battery powered devices. ☞ Note When insulation measurement is first started from the menu, nominal voltage is always set to 500 V. Open-circuit voltage is always greater than nominal voltage. GOSSEN METRAWATT GMBH...

  • Page 19: Measuring Leakage Current

    Housing leakage current (probe or contact current) The current’s AC component is Contact ΔI Residual current measured. The DC component can also be measured by means of indi- Device leakage current vidual measurement (but not with a test sequence). GOSSEN METRAWATT GMBH...

  • Page 20: Equivalent Leakage Current

    ➭ Connect the probe to phase conductor L and neutral conductor N at the device under test in order to measure equivalent leakage current. Connection Exception for Multi-phase Devices Equivalent leakage current measurement is not appropriate for multi- phase devices. GOSSEN METRAWATT GMBH...

  • Page 21: Probe Voltage U Probe - Max. 300 V

    Select the I-EDL measurement and start. Equivalent device leakage current is measured between short-circuited N and L, and the probe. Measuring circuit resistance is equal to 1 kΩ for VDE 0751 for the simulation of mean patient resistance. GOSSEN METRAWATT GMBH...

  • Page 22: Alternating / Direct Voltage Uac/Dc - Max. 253 V (Feature F01)

    Resistance of up to 150 kΩ can be measured between the PE (1) and N transformer connected to the N (2) and L (3) jacks (e.g. the WZ12C). (2) connector jacks. Start the measurement. Select the measurement and start. Select measuring range. GOSSEN METRAWATT GMBH...

  • Page 23: Temperature T With Pt100/1000 Sensor (Feature F01)

    “select measuring range” with the key. The temperature unit of measure can be selected in the “TEMPERATURE” setup menu. Selection can be made amongst °C (Celsius), °F (Fahrenheit) or Kelvin. Zero balancing is also accessible via the “TEMPERATURE” setup menu. GOSSEN METRAWATT GMBH...

  • Page 24: Function Test

    The function test is only possible if the device under test has Ending the Function Test been connected to the test socket (21). After completion of the function test, devices under test must be turned off with their own switch – especially devices with relatively high inductivity. GOSSEN METRAWATT GMBH...
  • Page 25 (15), line voltage can be switched to the test socket with the key (14), and the measurement can be started. If the lamp (15) is lit continuously, line voltage is present at the test socket. GOSSEN METRAWATT GMBH...

  • Page 26: Measurements - Selector Switch Settings For Standards

    Function Test selector switch position. See chapter 10 on page 24 regarding performance of the function test. • Display test results (the worst measured values for the test sequence) • Save test results and print if required GOSSEN METRAWATT GMBH...

  • Page 27: Setting Up Test Sequences

    A device under test which is normally initial program window for the respective regulation. permanently installed can be connected to the test socket via an adapter. No voltage may be applied to the test socket when this test method is used. GOSSEN METRAWATT GMBH...

  • Page 28: Testing Devices In Accordance With Din Vde 0701, Parts 1 And 200

    See chapter 11.2 on page 27 regarding setup of the measuring sequence. ☞ Note Extension cables can only be tested in the VDE 0701 part 1 and VDE 0702 selector switch positions if the EL1 accessory adapter is used (see chapter 11.7 on page 34). GOSSEN METRAWATT GMBH...
  • Page 29 RISO+I Test Start Switch line voltage to test socket, start function test function test Display results, save/print report GOSSEN METRAWATT GMBH...

  • Page 30: Testing Devices In Accordance With Din Vde 0701, Part 240

    The manufacturer of the test instrument assumes no liability for – Or connect the test instrument to the mains and the DUT to the loss of data or other damage which results from use of the test test socket at the test instrument. instrument. GOSSEN METRAWATT GMBH...
  • Page 31 Switch line voltage to test socket, start measurement Reverse mains polarity, perform measurement again Start Switch line voltage to test socket, start function test function test Display results (for combination testing: additional display of differential resistance), save/print report GOSSEN METRAWATT GMBH...

  • Page 32: Testing Devices In Accordance With Din Vde 0702:2004

    EL1 adapter (optional), either separately or in combination with a device. ISO-R x: Insulation resistance measurement is performed. ID No. See parameters database in chapter 11.2 on page Setup … See chapter 11.2 on page 27 regarding setup of the measuring sequence. GOSSEN METRAWATT GMBH...
  • Page 33 If there are reservations against an insulation measurement Yes/No and I * Residual current, contact current (direct) and I OK: Yes or equivalent leakage current Start Switch line voltage to test socket, start function test function test Display results, save/print report GOSSEN METRAWATT GMBH...

  • Page 34: Testing Extension Cables For Vde 0701, Part 1, And Vde 0702 (Option: El1 Adapter)

    The EL1 accessory adapter is required for testing for short- circuiting and interruption of single-phase extension cables. Connecting the Extension Cable or the Multiple Outlet Device Under Test = PROBE Extension Cable (21) SECUTEST ☞ Note The keys in the adapter’s handle have no function. GOSSEN METRAWATT GMBH...

  • Page 35: Testing Multiple Outlets For Vde 0702 (Optional El1 Adapter)

    EL1 adapter. Each time you are ready to contact the next outlet, press the key to repeat the test. ➭ After measurement has been completed for all outlets, reinsert the test probe in order to continue with the performance of subsequent tests as described in chapter 11.6. GOSSEN METRAWATT GMBH...

  • Page 36: Testing In Accordance With Din Vde 0751

    Select the “Ap. Parts” line with the key, acknowledge with the key and change with the ID No. See parameters database in chapter 11.2 on page 27. Setup … Refer to chapter 11.2 on page 27 regarding setup of the measuring sequence. GOSSEN METRAWATT GMBH...
  • Page 37 No No ΔI or I ΔI : only if the device is switched electronically No No Application parts B, BF, CF Start Switch line voltage to test socket, start function test function test Display results, save/print report GOSSEN METRAWATT GMBH...

  • Page 38: Storage In Psi Module (Feature E01) And Database Operations (Feature Kb01 Or Dbmed Option)

    This function is helpful if several protective conductor connections need to characters of the ID number determine the test sequence. be tested. The function can be activated with the “auto measuring point” function in the “test sequence setup” menu (see “changes to the switch position menu” above). GOSSEN METRAWATT GMBH...

  • Page 39: Printing Via Psi Module (Feature E01) Or With The Printer Adapter (Da-Ii Accessory)

    RS 232 port with the help of the DA-II adapter. The PSI module may not be connected. You can shift to the Report menu from any of the displayed test results page) with the help of the key. GOSSEN METRAWATT GMBH...

  • Page 40: Characteristic Values

    As of 25 mA: shutdown by residual current measurement within 100 ms This measuring range with DIN VDE 0751 only Measured value P and calculated value S are compared and the smaller of the two is displayed. GOSSEN METRAWATT GMBH...
  • Page 41 0 °C ... + 50 °C Accuracy Range 45 … 100 Hz 1 (for contact current) Relative Humidity Max. 75%, no condensation allowed 2.5 for all other measuring ranges Elevation Max. 2000 m Deployment Indoors, except within specified ambient conditions GOSSEN METRAWATT GMBH...
  • Page 42 Contact/atmos. - 4 kV/8 kV A EN 61000-4-3 10 V/m EN 61000-4-4 Mains connection - 2 kV EN 61000-4-5 Mains connection - 1 kV EN 61000-4-6 Mains connection - 3 V EN 61000-4-11 0.5 period / 100% GOSSEN METRAWATT GMBH...

  • Page 43: Rs 232 Interface

    All key functions included with the SECUTEST SII can be simulated with the help of interface protocols, and the following parameters can be queried: • Type of measurement and measuring range • Test setup • Measurement sequence progress • Detailed measurement results GOSSEN METRAWATT GMBH...

  • Page 44: Appendix

    0.227 0.50 0.35 7.00 6.55 0.500 0.465 1.00 0.80 10.00 9.40 1.000 0.940 2.00 1.70 15.00 14.15 2.000 1.890 3.50 3.05 20.00 18.90 3.500 3.315 5.00 4.40 7.00 6.20 10.00 8.90 15.00 13.40 20.00 17.90 25.00 22.40 GOSSEN METRAWATT GMBH...

  • Page 45: Index

    Reference Voltage ..........15, 36 Features ..............7 Reports ..............15 Finger Contact ............10 Residual Current ..........6, 19 First Measured Values ..........28 Residual Current Method ..........7 Frequency Response ..........19 Resistance R ............22 Function Test ............24 R-ISO LN-PE ............27 GOSSEN METRAWATT GMBH...

  • Page 46: Maintenance - Calibration

    This address is only valid in Germany. Please contact us to fix an appointment for the inspection and calibration Please contact our representatives or subsidiaries for service in other of your test instruments: GOSSEN METRAWATT Calibration Center, countries. Phone 0911-8602-256, address see below.

  • Page 47: Product Support

    Competent Partner Product Support GOSSEN METRAWATT GMBH is certified in accordance with If required please contact: DIN EN ISO 9001:2000. GOSSEN METRAWATT GMBHProduct Support Hotline Our DKD calibration lab is accredited by the Physikalisch-Technischen Phone: +49-(0)-911-8602-112 Bundesanstalt (German Federal Institute of Physics and Metrology) and...
  • Page 48 • • Edited in Germany Subject to change without notice PDF version available from the Internet Phone: +49-(0)-911-8602-0 GOSSEN METRAWATT GMBH Fax: +49-(0)-911-8602-669 Thomas-Mann-Str. 16-20 E-mail: info@gossenmetrawatt.com 90471 Nürnberg • Germany www.gossenmetrawatt.com...

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