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USER’S

MANUAL

MDtest

(100-140 V)

Summary of Contents for IL2550

Page 1: ...USER S MANUAL MDtest 100 140 V...

Page 2: ...n of the function 18 4 2 Measurement mode control 18 4 2 1 Measurement mode 18 4 2 2 HOLD function 19 4 2 3 Measurement of apparent power consumption 19 4 3 Earth bond Rpe 20 4 3 1 Test lead resistanc...

Page 3: ...number of device under test ID 46 5 5 Working with test results 47 5 5 1 Viewing a list of tested DUTs 47 5 5 2 Searching for stored DUTs 48 5 5 3 Creating a new DUT file 48 5 5 4 Deleting a DUT from...

Page 4: ...testing extension power supply cords P 8030 66 7 4 2 Three phase adapter P 8015 8018 66 7 5 Maintenance 66 7 6 Recurrent tests and testing after repair 67 7 7 Calibration and service 68 7 8 Ecology 68...

Page 5: ...cessories are in flawless condition e g no damaged insulation no broken cables or plugs etc Make sure that the AC outlet is easily accessible If some trou ble or malfunction occurs immediately disconn...

Page 6: ...ct any voltage to the terminal PE If connected there is a danger of electric shock or damage to the MDtest Use only standard or optional accessories supplied with the MDtest by your distributor The fi...

Page 7: ...n contact with the patient Applied part The part of the ME equipment that in normal use necessarily comes into physical contact with the patient for ME equipment or an ME system to perform its functio...

Page 8: ...eakage current Lead isolation Mains on applied parts leakage current PE current during operation and differential leakage current Apparent power mains voltage and current consumption With additional e...

Page 9: ...est Socket 1 3 ITOUCH 2k touch leakage current test terminal 4 RISO IALT insulation resistance alternative leakage current test terminal 5 PAT terminal for connecting the patient parts of tested appli...

Page 10: ...MDtest 100 140 V User s Manual 2 Description of the instrument Figure 1 Front panel and rear panel c 2018 ILLKO s r o www illko cz Page 10...

Page 11: ...age current according to EN 60601 1 Leakage current of instrument part Touch leakage current of instrument part Leakage current of the patient part Leakage current of the patient part using the MAP me...

Page 12: ...in progress c Selected method and ID of DUT d Measured value e Actual function of context button 31 f Warning notice additional information Figure 2 Graphic OLED display 2 7 Selection of the items in...

Page 13: ...e is active CAL test lead resistance compensation is finished CAL the value of compensation is higher than measured value ESC press button esc TEST press button TEST the selection is active self test...

Page 14: ...current direct method EN 60601 1 60601MAP patient leakage current Mains on applied part direct method EN 60601 1 Eq equipment R L N reversal Ext external Touch touch Pat patient B battery M mains par...

Page 15: ...blue P 4011 Crocodile clip black P 4012 Crocodile clip blue P 8030 Adapter for testing extension power supply cords Special accessories P 8010 Current clamp transformer P 8015 Three phase adapter 16...

Page 16: ...tlet The MDtest automatically tests the protective PE ground pin of the mains outlet If the PE connection is inadequate then the message PE error is displayed In order to check the proper PE connectio...

Page 17: ...e DUT Press the menu key and release it Use the H key to select Setup press the ent key for confirmation Use the H key to select Self test press the ent key for confirmation Press the TEST button The...

Page 18: ...rement modes One measuring cycle after the TEST key is pressed and released one measuring cycle starts and is completed after a few seconds The result of the measurement is displayed Continuous measur...

Page 19: ...essing and releasing the H key the last measured value is displayed even if the measurement has either ended or is in progress This measured value is stored in temporary memory The HOLD function is in...

Page 20: ...on the device under test the message Interference voltage at the input is displayed This status is a dangerous fault condition disconnect the DUT from the MDtest im mediately to avoid damage Resistan...

Page 21: ...following displayed results are the sum of the earth bond test lead resistance The CAL symbol is not displayed If compensation is active it means that test lead resistance 2 00 was memo rized then th...

Page 22: ...e displayed now When the measurement is finished only the lowest value is dis played To deactivate the function press the 3 RPE key again WARNING If only 10 00 is displayed it means that the measured...

Page 23: ...MDtest 100 140 V User s Manual 4 Measurements Figure 6 RisoAP PE measurement Figure 7 RisoM AP measurement c 2018 ILLKO s r o www illko cz Page 23...

Page 24: ...or testing For a one phase appliance with a movable power supply cord plug in its mains plug to Test Socket 1 For a three phase appliance with movable power supply cord connect the PE pin of its plug...

Page 25: ...Procedure Press the 1 IALT key and release it If the measurement with open PE can be performed press the OpenPE key For a one phase appliance with movable power supply cord plug in its mains plug to T...

Page 26: ...afety warnings referred to by the DUT Do not touch the exposed conductive parts of the tested object after the mains switch is switched on The MDtest is equipped with an electronic check for excessive...

Page 27: ...be performed press the OpenPE key Press the Eq or OpenPE keys repetitively in order to measure with L N reversal Symbol L N reversed is displayed Connect the tested appliance plug in its mains plug i...

Page 28: ...switch is switched on The MDtest is equipped with an electronic check for excessive leak age current during measurement If the leakage current exceeds the limit value of approximately 10 mA then the...

Page 29: ...g into Test Socket 1 and plug the applied part into the PAT terminal If necessary e g protective class II appliances plug the test lead into the PE terminal if Open PE is selected plug into the PAT te...

Page 30: ...ure Press the 2 IALT key and release it Connect the tested appliance plug in its mains plug into the Test Socket 1 and plug the applied part into the PAT terminal If necessary e g protective class II...

Page 31: ...ctronic check for excessive leak age current during measurement If the leakage current exceeds the limit value of approximately 10 mA then the mains voltage is discon nected from the Test Socket 1 Thi...

Page 32: ...Socket 1 and plug the applied part into the PAT terminal If necessary e g protective class II appliances plug the test lead into the PE terminal Press the TEST key Switch on the tested appliance s mai...

Page 33: ...s approximately 1 5 mA Leakage current measurement is also possible if the MDtest is con nected to the IT mains Procedure Press the 8 IDIR BATTERY key and release it Plug the applied part into the PAT...

Page 34: ...chapter 4 5 2 Therefore all safety warnings and operating instructions apply for these measurements as to those measured leakage currents listed in chapter 4 5 2 Some measurements are possible to perf...

Page 35: ...nd release it If the measurement with open N can be performed press the OpenN key Press the Default or OpenN keys repetitively in order to measure with L N reversal The symbol L N reversed is displaye...

Page 36: ...f the measurement with open PE can be performed press the OpenPE key Press the Default OpenN or OpenPE keys repetitively in order to measure with L N reversal Symbol L N reversed is displayed Connect...

Page 37: ...t with open N can be performed press the OpenN key If the measurement with open PE can be performed press the OpenPE key Press the Default OpenN or OpenPE keys repetitively in order to measure with L...

Page 38: ...en press the 4 key and release it Select the polarity of the isolated AC test voltage MAP1 normal MAP2 reversed Connect the tested appliance plug in its mains plug into Test Socket 1 Plug the applicat...

Page 39: ...d is similar to Alternative method IaltEq chapter 4 5 1 but the applications parts are not connected The test lead connect to the ITOUCH 2k terminal Figure 18 IaltEq measurement 4 8 2 PE current durin...

Page 40: ...ce plug in its mains plug into Test Socket 1 Press the TEST key Switch on the tested appliance s mains switch The HOLD function can be used press the H key Switch off the tested appliance s mains swit...

Page 41: ...urrents which are specified in chapters 4 5 2 or 4 5 3 Therefore all safety warnings and operating instructions apply for these measurements as to those measured leakage currents listed in chapters 4...

Page 42: ...l L N reversed is displayed Connect the tested appliance plug in its mains plug into Test Socket 1 Plug the test lead into the ITOUCH 2k terminal Press the TEST key Switch on the tested appliance s ma...

Page 43: ...ve parts of the tested object after the mains switch is switched on RISK OF ELECTRIC SHOCK WARNING Test Socket 1 of the MDtest must not be used for continuous power supply of appliance Procedure Press...

Page 44: ...edly in order to select the external method The symbol is displayed Connect the optional current clamp to the terminal 10 Switch on the tested appliance s mains switch Enclose with current clamp s jaw...

Page 45: ...to change manually date of measurement no editable on a PC only saving the measured value 5 2 The structure of the data memory Measured values and other possible data are stored as a file in a tempora...

Page 46: ...g h i 5 5 J K L j k l 6 6 M N O m n o 7 7 P Q R S p q r s 8 8 T U V t u v 9 9 W X Y Z w x y z Context button move the cursor left move the cursor right Del backspace Entry mode can be abandoned ent c...

Page 47: ...The ID number is read only when measurement is not in progress and or no menu warning is displayed The ID number can be inserted via barcode scanner or keyboard in the ID editor mode too 5 5 Working w...

Page 48: ...file Creating a new DUT file is performed as follows Create a new ID number see chapter 5 5 2 Confirm that it is a new device Make a note of the device type serial number etc for archiving on a PC Per...

Page 49: ...ontains up to 20 characters a longer text is automatically reduced Furthermore it is checked whether an appliance with the same ID is already present in the database If this situation occurs the new a...

Page 50: ...s can be stored together with the associated appliance ID The automatic measurement procedure consists of individual steps which are neces sary to do step by step and each step has to be confirmed The...

Page 51: ...e assigned to the automatic measurement procedure it is possible to start a test of the appliance using the following procedure Confirm the Sequence wizard measurements using the TEST key If you press...

Page 52: ...y to open the Main menu Use the N or H keys to select the desired function confirm the selection by pressing the enter key Use the esc keys to return 6 2 Menu DUT properties 6 2 1 Menu Measured values...

Page 53: ...firmation Select required test sequence Press the ent key to check each individual step in the test sequence Press the Load key to assign the test sequence to DUT The list of test sequences cannot be...

Page 54: ...e calibration has expired there is the message e g Calibration expired on 01 01 2018 Enter into the menu the date of the next calibration is performed by pressing the ent key The date is inserted usin...

Page 55: ...he characters are automatically skipped in the editor When you transfer data from the PC to the MDtest the internal clock is automatically synchronized with the PC s time 6 5 9 Menu Keys beep In this...

Page 56: ...2 minutes when all memory locations are occupied Attention data unsaved to the PC will be lost forever Do not operate with the instrument during data transfer An informative window is displayed durin...

Page 57: ...ther reason could be that the measuring leads are too long Please use the original leads only Interference voltage in the mains If during measurement a greater interference in the mains occurs the MDt...

Page 58: ...27 Figure 27 Warning message Measuring time limit Cannot be measured calibration error damaged data The device automatically checks the adjustment constants and other data If the data is damaged then...

Page 59: ...and the display shows the warning message Figure 31 If the memory is full 100 then it is necessary to erase the memory see chapter 6 5 5 to continue to work with the device store new appliances Figur...

Page 60: ...st leads resistance is 2 0 When you try to compen sate for a higher value an acoustic signal sounds and the display shows the warning message Figure 34 Figure 34 Warning message Test leads Rpe 2 0 War...

Page 61: ...concerning heating the internal circuit when Rpe is measured When low Rpe values are measured it may overheat the internal circuit of the MDtest We recommend performing the measurements for a max of...

Page 62: ...shes Figure 38 Measuring in progress Locking the measurement The locking can be cancelled by pressing the TEST key or any key except for H and esc Figure 39 Locking the measurement Automatically locki...

Page 63: ...y pressing and releasing the H key Figure 41 HOLD function Test sequence After activation the test sequence symbol is displayed Figure 42 Figure 42 Test sequence Measured value is out of range If the...

Page 64: ...compensation value during measurement after subtraction the memorized resistance will result in a negative number the display shows the absolute value and the symbol CAL on the display appears inverse...

Page 65: ...uence The procedure is activated automatically after loading the appliance data from the temporary memory to the main memory see chapter 5 6 Figure 49 The appliance has associated data about a test se...

Page 66: ...plug in tested appliance by means of the three phase adapter and to select the required measuring method by means of the three phase adapter s function switch before measurement The three phase adapt...

Page 67: ...6 Recurrent tests and testing after repair The MDtest is powered with a mains voltage of 127 V 50 or 60 Hz and therefore all recurrent tests and testing after repair should be done in accordance with...

Page 68: ...l fax 420 516 417 355 e mail illko illko cz http www illko cz WARNING Unauthorized persons are not allowed to open the MDtest There are no replaceable components inside the instrument Please remember...

Page 69: ...it Quiescent current 25 mA Dimensions w x d x h 250 x 195 x 50 mm Mass without accessories 2 1 kg Storage temperature storage humidity 10 50 C max 70 Case resistance to temperature 70 C PE test before...

Page 70: ...C Short circuit current 10 mA DC Self test 1 000 0 050 M 8 2 3 Alternative leakage current Entire measuring range 0 000 20 00 mA Measuring sub range 0 0000 0 0999 mA1 Resolution 0 0001 mA Reference er...

Page 71: ...mA Reference error 2 of R 5 D Operating error 3 of R 8 D Operating range of use 0 30 10 00 mA Test voltage line voltage Frequency characteristic of internal test circuitry according IEC 62353 2014 8 2...

Page 72: ...0 V Resolution 0 1 V Reference error 1 of R 2 D Operating error 2 of R 2 D 8 2 10 Current consumption Entire measuring range 0 0 16 0 A Resolution 0 1 A Reference error 2 of R 1 D Operating error 3 o...

Page 73: ...d 2 2009 EN 61000 4 2 2009 SN EN 61000 4 3 ed 3 2006 A1 2008 A2 2011 EN 61000 4 3 2006 A1 2007 A2 2010 SN EN 61000 4 4 ed 2 2005 A1 2010 EN 61000 4 4 2004 A1 2010 SN EN 61000 4 5 ed 2 2007 EN 61000 4...

Page 74: ...together with the device but may not correspond to the older or newer version of firmware The firmware can be upgraded during calibration repair or by ap pointment When the firmware was upgraded plea...

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