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METREL EurotestXC, Инструкция по эксплуатации

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MI 3152(H) 

Eurotest

XC (2,5 kV) 

Auto tests 

 

129 

8.1 

AUTO TT – Auto test sequence for TT earthing system  

 
Tests / measurements implemented in AUTO TT sequence  
 
Voltage 

 

Z line 

 

Voltage Drop 

 

Zs rcd 

 

RCD Uc 

 

 

 

Figure 8.3: AUTO TT menu 

Measurement parameters / limits 

 

I dN 

Rated  RCD  residual  current  sensitivity

  [10  mA,  30  mA,  100  mA,  300  mA, 

500 mA, 1000 mA] 

Type 

RCD type

 [AC, A, F, B*, B+*] 

Selectivity 

Characteristic

 [G, S] 

Fuse type 

Selection of fuse type

 [gG, NV, B, C, D, K] 

Fuse I 

Rated current of selected fuse

 

Fuse t 

Maximum breaking time of selected fuse

 

Limit(dU) 

Maximum voltage drop

 [3.0 % ... 9.0 %] 

Limit Uc(Uc) 

Conventional touch voltage limit

 [25 V, 50 V] 

Ia(Ipsc (LN), 
Ipsc (LPE)) 

Minimum short circuit current for selected fuse

 

See Appendix A for reference fuse data. 
* Model MI 3152 only. 
 
 

Connection diagram 

 

 

Figure 8.4: AUTO TT measurement 

Содержание EurotestXC

Страница 1: ...EurotestXC MI 3152 EurotestXC 2 5 kV MI 3152H Instruction manual Version 1 2 2 Code no 20 752 411...

Страница 2: ...ipment meets the requirements of the EU European Union concerning safety and electromagnetic compatibility regulations 2015 METREL The trade names Metrel Smartec Eurotest Autosequence are trademarks r...

Страница 3: ...side 18 3 4 Carrying the instrument 20 3 4 1 Secure attachment of the strap 20 4 Instrument operation 22 4 1 General meaning of keys 22 4 2 General meaning of touch gestures 23 4 3 Virtual keyboard 24...

Страница 4: ...me 89 7 6 3 RCD I Trip out current 90 7 7 RCD Auto RCD Auto test 91 7 8 Z loop Fault loop impedance and prospective fault current 93 7 9 Zs rcd Fault loop impedance and prospective fault current in sy...

Страница 5: ...ine impedance and prospective short circuit current 148 12 9 Voltage Drop 148 12 10 Rpe PE conductor resistance 149 12 11 Earth Earth resistance 3 wire measurement 150 12 12 Earth 2 clamp Contactless...

Страница 6: ...MI 3152 H EurotestXC 2 5 kV Table of contents 6 C 2 Battery 170 C 3 Description of commanders 170 C 4 Operation of commanders 171 Appendix D Structure objects 172...

Страница 7: ...the instructions in this manual in order to replace it Use only fuses that are specified Service calibration or adjustment of instruments and accessories is only allowed to be carried out by a compet...

Страница 8: ...y fuse compartment cover disconnect any measuring accessory connected to the instrument and turn off the instrument Ensure that the battery cells are inserted correctly otherwise the instrument will n...

Страница 9: ...measurements Adaptor A 1199 should be used RCD t RCD I RCD Uc RCD Auto Parameters set in one function are also kept for other RCD functions Selective time delayed RCDs have delayed response character...

Страница 10: ...the instrument Artificial light sources reach full power of operation after a period of time see technical data for light sources and should be therefore switched on for this period of time before the...

Страница 11: ...roperly check the installation against this fault the key should be used as an indicator prior to performing live tests Examples for application of PE test terminal Figure 1 1 Reversed L and PE conduc...

Страница 12: ...message is displayed instrument buzzer is activated and further measurements are disabled in Z loop Zs rcd RCD tests and Auto test sequences Notes PE test terminal is active in the RCD tests Z loop Z...

Страница 13: ...nstrument is not to be used for a long period of time remove all batteries from the battery compartment Alkaline or rechargeable Ni MH batteries size AA can be used METREL recommends only using rechar...

Страница 14: ...d held and hand manipulated current sensors for electrical test and measurement Functionality EN 61557 Electrical safety in low voltage distribution systems up to 1000 VAC and 1500 VAC Equipment for t...

Страница 15: ...Manager Short instruction manual Calibration Certificate 2 2 Standard set MI 3152H EurotestXC 2 5 kV Instrument MI 3152H EurotestXC 2 5 kV Soft carrying bag Earth set 3 wire 20 m Plug commander Test...

Страница 16: ...detailed view of options 6 ESC key Back to previous menu 7 ON OFF key Switch instrument on off The instrument automatically switches off after 10 minutes of idle state no key pressed or any touchscre...

Страница 17: ...ial port Connection to optional measuring adapters Connection to barcode RFID reader 4 C1 inputs Current clamp measuring input 5 Test connector 6 Protection cover Warnings Maximum allowed voltage betw...

Страница 18: ...5 kV Instrument description 18 3 3 Back side Figure 3 3 Back view 1 Battery fuse compartment cover 2 Fixing screws for battery fuse compartment cover 3 Back panel information label Figure 3 4 Battery...

Страница 19: ...19 1 Fuse F1 M 315 mA 250 V 2 Fuses F2 and F3 F 4 A 500 V breaking capacity 50 kA 3 Serial number label 4 Battery cells Size AA alkaline rechargeable NiMH Figure 3 5 Bottom view 1 Bottom information...

Страница 20: ...are available Operator can choose appropriate one on basis of his operation see the following examples The instrument hangs around operator s neck only quick placing and displacing The instrument can...

Страница 21: ...MI 3152 H EurotestXC 2 5 kV Instrument description 21 Figure 3 6 First method Figure 3 7 Alternative method Please perform a periodical check of the attachment...

Страница 22: ...hanges abort measurements Option key is used to expand column in control panel Save key is used to store test results Single Tests key is used as shortcut key to enter Single Tests menu Auto Tests key...

Страница 23: ...ption start and stop measurements Swipe press move lift up down is used to scroll content in same level navigate between views in same level long Long press touch surface with fingertip for at least 1...

Страница 24: ...tive only when alphabetic characters keyboard layout selected Backspace Clears last character or all characters if selected If held for 2 s all characters are selected Enter confirms new text Activate...

Страница 25: ...ted measurement Online voltages are displayed together with test terminal indication L and N test terminals are used for selected measurement L and PE are active test terminals N terminal should also...

Страница 26: ...Conditions on the input terminals do not allow starting the measurement Consider displayed warnings and messages Proceeds to next step of the measurement Stop the measurement Result s can be stored St...

Страница 27: ...are displayed during discharge until voltage drops below 30 V Warning Dangerous voltage on the PE terminal Stop the activity immediately and eliminate the fault connection problem before proceeding wi...

Страница 28: ...de pre set limits PASS Measurement result is out of pre set limits FAIL Measurement is aborted Consider displayed warnings and messages RCD t and RCD I measurements will only be performed if the conta...

Страница 29: ...gure 4 2 Main menu Options Single Tests Menu with single tests see chapter 6 Single tests Auto Tests Menu with customized test sequences see chapter 8 Auto tests Memory Organizer Menu for working with...

Страница 30: ...enabling disabling Bluetooth communication Date Time Instruments Date and time Workspace Manager Manipulation with project files Refer to chapter 4 8 Workspace Manager menu for more information Instru...

Страница 31: ...at low level ca 15 LCD off time Setting LCD off after set time interval LCD is switched on after pressing any key or touching the LCD Power saving at LCD off at low level brightness ca 20 Bluetooth A...

Страница 32: ...uit breakers fuses over current breaking devices RCDs The value should be set according to local regulative Length Unit m ft Length unit for specific earth resistance measurement Ch1 clamp type A 1018...

Страница 33: ...V t 800 ms t 800 ms t 150 ms t 40 ms 230 V t 400 ms t 400 ms TT 120 V t 300 ms t 300 ms 230 V t 200 ms t 200 ms Table 4 2 Trip out times according to IEC HD 60364 4 41 I N 1 I N 2 I N 5 I N General RC...

Страница 34: ...out 2 Test current and measurement accuracy correspond to AS NZS 3017 requirements 3 U0 is nominal ULPE voltage Note Trip out limit times for PRCD PRCD K and PRCD S are equal to General non delayed R...

Страница 35: ...3152 H EurotestXC 2 5 kV Instrument operation 35 4 6 6 About In this menu instrument data name serial number version fuse version and date of calibration can be viewed Figure 4 9 Instrument info scre...

Страница 36: ...ese specific settings are stored in instrument profiles By default each instrument has at least one profile activated Proper licence keys must be obtained to add more profiles to the instruments If di...

Страница 37: ...EXPORTS Export files can be read by Metrel applications that run on other devices Exports are suitable for making backups of important works To work on the instrument an Export should be imported firs...

Страница 38: ...ens the selected Workspace in Memory Organizer Refer to chapter 4 8 6 Opening a Workspace for more information Deletes the selected Workspace Refer to chapter 4 8 7 Deleting a Workspace Export for mor...

Страница 39: ...39 Deletes the selected Export Refer to chapter 4 8 7 Deleting a Workspace Export for more information Imports a new Workspace from Export Refer to 4 8 8 Importing a Workspace for more information Op...

Страница 40: ...e Procedure New Workspaces can be added from the Workspace Manager screen Enters option for adding a new Workspace Keypad for entering name of a new Workspace is displayed after selecting New After co...

Страница 41: ...Opens a Workspace in Workspace manager The opened Workspace is marked with a blue dot The previously opened Workspace will close automatically 4 8 7 Deleting a Workspace Export Procedure Workspace Ex...

Страница 42: ...8 8 Importing a Workspace Select an Export file to be imported from Workspace manager Export list Enters option Import Before the import of the selected Export file the user is asked for confirmation...

Страница 43: ...o be exported to an Export file Enters option Export Before exporting the selected Workspace the user is asked for confirmation Workspace is exported to Export file and is added to the list of Exports...

Страница 44: ...Structure objects in the tree is shown on Figure 5 1 Figure 5 1 Default tree structure and its hierarchy Figure 5 2 Example of a tree menu 5 1 1 Measurement statuses Each measurement has a status Pass...

Страница 45: ...ingle tests 5 1 2 Structure Objects Each Structure object has an icon a name and parameters Optionally they can have an indication of the status of the measurements under the Structure object and a co...

Страница 46: ...er each structure element sub element have passed or if there is an empty structure element sub element without measurements 5 1 3 Operations in Tree menu In the Memory organizer different actions can...

Страница 47: ...e information Adds a new measurement The instrument goes to the Menu for adding measurements Refer to chapter 5 1 3 5 Add a new measurement for more information Deletes a measurement Selected Measurem...

Страница 48: ...Structure object Selected Structure object can be copied to same level in structure tree clone Refer to chapter 5 1 3 6 Clone a Structure object for more information Copies Paste a Structure object S...

Страница 49: ...tap on it or press the key to enter menu for editing parameters Procedure Select structure object to be edited Select Parameters in Control panel Example of Parameters menu In menu for editing paramet...

Страница 50: ...MI 3152 H EurotestXC 2 5 kV Memory Organizer 50 a Attachments The name of attachment can be seen Operation with attachments is not supported in the instrument...

Страница 51: ...t can be selected and then added in the tree menu Procedure Default initial structure Select Add Structure in Control panel Add a new structure object menu a The type of structure object to be added c...

Страница 52: ...152 H EurotestXC 2 5 kV Memory Organizer 52 c Parameters of the Structure object can be edited Adds the selected structure object in the tree menu Returns to the tree menu without changes New object a...

Страница 53: ...lected and then added under the selected Structure object Procedure Select level in structure where measurement will be added Select Add measurement in Control panel Add new measurement menu a Type of...

Страница 54: ...earlier Refer to chapter 6 1 2 Setting parameters and limits of single tests for more information Adds the measurement under the selected Structure object in the tree menu Returns to the structure tr...

Страница 55: ...object to be cloned Select Clone in Control panel The Clone Structure object menu is displayed Sub elements of the selected structure object can be marked or un marked for cloning Refer to chapter 5 1...

Страница 56: ...rement 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 Procedure Select the measurement to be clone...

Страница 57: ...ct location where structure element should be copied Select Paste in Control panel The Paste structure object menu is displayed Before copying it can be set which sub elements of the selected structur...

Страница 58: ...selected to be cloned or copied pasted additional selection of its sub elements is needed The following options are available Options Parameters of selected structure object will be cloned pasted too...

Страница 59: ...to any allowed location in the structure tree Procedure Select the measurement to be copied Select Copy in Control panel Select the location where measurement should be pasted Select Paste in Control...

Страница 60: ...nu selected Structure object can be deleted Procedure Select the structure object to be deleted Select Delete in Control panel A confirmation window will appear Selected structure object and its sub e...

Страница 61: ...ent In this menu selected measurement can be deleted Procedure Select a measurement to be deleted Select Delete in Control panel A confirmation window will appear Selected measurement is deleted Retur...

Страница 62: ...menu selected Structure object can be renamed Procedure Select the structure object to be renamed Select Rename in Control panel Virtual keypad will appear on screen Enter new text and confirm Refer t...

Страница 63: ...st selected measurement Procedure Select the measurement to be recalled Select Recall results in Control panel Measurement is recalled a Parameters and limits can be viewed but cannot be edited Select...

Страница 64: ...edited Select Run in Control panel to retest the measurement Results sub results after re run of recalled measurement Select Save results in Control panel Retested measurement is saved under same stru...

Страница 65: ...us 6 1 Selection modes In Single tests main menu four modes for selecting single tests are available Options All A single test can be selected from a list of all single tests The single tests are alwa...

Страница 66: ...p down keys Expands control panel open more options 6 1 1 Single test screens In the Single test screens measuring results sub results limits and parameters of the measurement are displayed In additio...

Страница 67: ...H EurotestXC 2 5 kV Single tests 67 Control panel available options Parameters white and limits red Result field main result s sub result s PASS FAIL indication Voltage monitor with info and warning...

Страница 68: ...can be entered from Single tests menu or Memory organizer menu once the empty measurement was created in selected object structure Select Parameters in Control panel on Select parameter to be edited...

Страница 69: ...test screen was opened in Memory organizer or Single test main menu Starts the measurement long Starts the continuous measurement if applicable on selected single test long Opens help screens on Open...

Страница 70: ...est is running example of insulation resistance continuous measurement Operations when test is running Stops the single test measurement Proceeds to next step of the measurement if measurement consist...

Страница 71: ...rement will be saved under the selected Structure object A new measurement was started from the Single test main menu saving under the last selected Structure object will be offered by default The use...

Страница 72: ...the selected Structure object Opens help screens Opens screen for changing parameters and limits Refer to chapter 6 1 2 Setting parameters and limits of single tests for more information on long on En...

Страница 73: ...f Harmonics measurement results Options for editing graphs start screen or after measurement is finished Plot edit Opens control panel for editing graphs Increase scale factor for y axis Decrease scal...

Страница 74: ...5 kV Single tests 74 6 1 7 Help screens Help screens contain diagrams for proper connection of the instrument Figure 6 6 Examples of help screens Options on Goes to previous next help screen Back to...

Страница 75: ...e of insulation resistance recalled results Options Retest Enters starting screen for a new measurement Refer to chapter 6 1 3 Single test start screen for more information Opens menu for viewing para...

Страница 76: ...surement menu Measurement parameters limits There are no parameters limits to be set Connection diagrams Figure 7 2 Connection of 3 wire test lead and optional adapter in three phase system Figure 7 3...

Страница 77: ...rs Ulpe voltage between phase and protective conductors Unpe voltage between neutral and protective conductors Freq frequency Three phase system U12 voltage between phases L1 and L2 U13 voltage betwee...

Страница 78: ...mits Uiso Nominal test voltage 50 V 100 V 250 V 500 V 1000 V 2500 V Type Riso Type of test L PE L N N PE L L Limit Riso Min insulation resistance Off 0 01 M 100 M Nominal test voltage 2500 V is availa...

Страница 79: ...different test terminals are used The standard 3 wire test lead Schuko test cable or Plug Tip commanders can be used for the insulation test with nominal test voltages 1000 V For the 2500 V insulation...

Страница 80: ...rization Index is the ratio of insulation resistance values measured after 1 minute and after 10 minutes The DC test voltage is present during the whole period of the measurement 10 min 1 min For addi...

Страница 81: ...an be used for the insulation test with nominal test voltages 1000 V For the 2500 V insulation test the two wire 2 5 kV test lead should be used Start the measurement Internal timer begins to incremen...

Страница 82: ...20 0 Connection diagram Figure 7 15 Connection of 3 wire test lead plus optional Extension lead Measurement procedure Enter the R low function Set test parameters limits Connect test cable to the ins...

Страница 83: ...EurotestXC 2 5 kV Tests and measurements 83 Figure 7 16 Examples of R low measurement result Measurement results sub results R Resistance R Result at positive test polarity R Result at negative test...

Страница 84: ...asurement menu Measurement parameters limits Sound On Off Limit R Max resistance Off 0 1 20 0 Instrument sounds if resistance is lower than the set limit value Connection diagrams Figure 7 18 Tip comm...

Страница 85: ...test leads resistance This chapter describes how to compensate the test leads resistance in R low and Continuity functions Compensation is required to eliminate the influence of test leads resistance...

Страница 86: ...MI 3152 H EurotestXC 2 5 kV Tests and measurements 86 Touch the key to compensate leads resistance Figure 7 21 Result with old and new calibration values...

Страница 87: ...performed Contact voltage Trip out time Trip out current and RCD Auto test Figure 7 22 RCD menus Test parameters limits I dN Rated RCD residual current sensitivity 10 mA 30 mA 100 mA 300 mA 500 mA 10...

Страница 88: ...ent of the RCD and is multiplied by an appropriate factor depending on RCD type and type of test current The 1 05 factor is applied to avoid negative tolerance of result See Table 7 1 for detailed con...

Страница 89: ...nce 7 6 2 RCD t Trip out time Test procedure Enter the RCD t function Set test parameters limits Connect test cable to the instrument Connect test leads or Plug commander to the object under test see...

Страница 90: ...C Model MI 3152 only Maximum test current is I trip out current or end value in case the RCD didn t trip out Test procedure Enter the RCD I function Set test parameters limits Connect test cable to th...

Страница 91: ...7 23 Start the measurement Start of test Test with I N positive polarity step 1 RCD should trip out Re activate RCD Test with I N negative polarity step 2 RCD should trip out Re activate RCD Test with...

Страница 92: ...polarity t I N x1 Step 2 trip out time I I N negative polarity t I N x5 Step 3 trip out time I 5 I N positive polarity t I N x5 Step 4 trip out time I 5 I N negative polarity t I N x0 5 Step 5 trip o...

Страница 93: ...menu Measurement parameters limits Fuse Type Selection of fuse type gG NV B C D K Fuse I Rated current of selected fuse Fuse t Maximum breaking time of selected fuse Ia Ipsc Minimum fault current for...

Страница 94: ...30 Examples of Loop impedance measurement result Measurement results sub results Z Loop impedance Ipsc Prospective fault current Ulpe Voltage L PE R Resistance of loop impedance XL Reactance of loop i...

Страница 95: ...CD in systems with the RCD Figure 7 31 Zs rcd menu Measurement parameters limits Fuse Type Selection of fuse type gG NV B C D K Fuse I Rated current of selected fuse Fuse t Maximum breaking time of se...

Страница 96: ...e 7 33 Examples of Zs rcd measurement result Measurement results sub results Z Loop impedance Ipsc Prospective fault current Ulpe Voltage L PE R Resistance of loop impedance XL Reactance of loop imped...

Страница 97: ...s limits Fuse Type Selection of fuse type gG NV B C D K Fuse I Rated current of selected fuse Fuse t Maximum breaking time of selected fuse Ia Ipsc Minimum fault current for selected fuse See Appendix...

Страница 98: ...ent result Measurement results sub results Z Loop impedance Ipsc Standard prospective fault current Imax Maximal prospective fault current Imin Minimal prospective fault current Ub Contact voltage at...

Страница 99: ...ng time of selected fuse Ia Ipsc Minimum short circuit current for selected fuse See Appendix A for reference fuse data Connection diagram Figure 7 39 Phase neutral or phase phase line impedance measu...

Страница 100: ...current Un Voltage L N R Resistance of line impedance XL Reactance of line impedance Prospective short circuit current IPSC is calculated as follows Z k U I SC N PSC where Un Nominal UL N or UL L vol...

Страница 101: ...ing time of selected fuse Ia Ipsc Minimum short circuit current for selected fuse See Appendix A for reference fuse data Connection diagram Figure 7 42 Phase neutral or phase phase high precision Line...

Страница 102: ...phases prospective short circuit current Imin2p Minimal two phases prospective short circuit current Imax3p Maximal three phases prospective short circuit current Imin3p Minimal three phases prospect...

Страница 103: ...and measurements 103 2 where 1 5 2 2 0 95 400 10 1 00 2 where 2 2 1 05 400 10 1 10 3 3 2 where 1 5 2 2 0 95 400 10 1 00 3 3 2 where 2 2 1 05 400 10 1 10 Refer to A 1143 Euro Z 290 A adapter Instructio...

Страница 104: ...D K Fuse I Rated current of selected fuse Fuse t Maximum breaking time of selected fuse Limit dU Maximum voltage drop 3 0 9 0 See Appendix A for reference fuse data Connection diagram Figure 7 45 Volt...

Страница 105: ...leads or Plug commander to the tested points see Figure 7 45 Start the measurement Save results optional Figure 7 46 Example of Zref measurement result STEP 1 Figure 7 47 Examples of Voltage drop meas...

Страница 106: ...dU Calculated Voltage drop Zref Impedance at reference point at origin Z Impedance at test point Un Nominal voltage In Rated current of selected fuse Fuse I Un Input voltage range L N or L L 110 V 93...

Страница 107: ...ance Off 1 5 k Connection diagrams Figure 7 49 Resistance to earth measurement of main installation earthing Figure 7 50 Resistance to earth measurement of a lighting protection system Measurement pro...

Страница 108: ...easurements 108 Start the measurement Save results optional Figure 7 51 Examples of Earth resistance measurement result Measurement results sub results Re Earth resistance Rc Resistance of H current p...

Страница 109: ...surement parameters limits Limit Re Maximum resistance Off 1 30 Connection diagram Figure 7 53 Contactless earthing resistance measurement Measurement procedure Enter the Earth 2 clamp function Set te...

Страница 110: ...MI 3152 H EurotestXC 2 5 kV Tests and measurements 110 Figure 7 54 Examples of Contactless earthing resistance measurement result Measurement results sub results Re Earth resistance...

Страница 111: ...its Distance Distance between probes 0 1 m 30 0 m or 1 ft 100 ft Connection diagram Figure 7 56 Specific earth resistance measurement Measurement procedure Enter the Ro function Set test parameters li...

Страница 112: ...Tests and measurements 112 Figure 7 57 Example of Specific earth resistance measurement result Measurement results sub results Specific earth resistance Rc Resistance of H E current probe Rp Resistan...

Страница 113: ...t clamp adapter A1018 20 A A1019 20 A A1391 40 A 300 A Connection diagram Figure 7 59 Power measurement Measurement procedure Enter the Power function Set parameters limits Connect the voltage test le...

Страница 114: ...rements 114 Figure 7 60 Example of Power measurement result Measurement results sub results P Active power S Apparent power Q Reactive power capacitive or inductive PF Power factor capacitive or induc...

Страница 115: ...A1018 20 A A1019 20 A A1391 40 A 300 A Limit THDu Max THD of voltage 3 10 Connection diagram Figure 7 62 Harmonics measurement Measurement procedure Enter the Harmonics function Set parameters limits...

Страница 116: ...igure 7 63 Examples of Harmonics measurement results Measurement results sub results U h i TRMS voltage of selected harmonic h0 h12 I h i TRMS current of selected harmonic h0 h12 THDu Voltage total ha...

Страница 117: ...adapter A1018 20 A A1019 20 A A1391 40 A 300 A Limit I1 Max differential leakage Off 0 1 mA 100 mA Connection diagram Figure 7 65 Leakage and load current measurements Measurement procedure Enter the...

Страница 118: ...MI 3152 H EurotestXC 2 5 kV Tests and measurements 118 Figure 7 66 Examples of Current measurement result Measurement results sub results I1 Leakage or load current...

Страница 119: ...Isc2 Maximum first fault leakage current Off 3 0 mA 19 5 mA Connection diagrams Figure 7 68 Measurement of highest First fault leakage current with 3 wire test lead Figure 7 69 Measurement of First f...

Страница 120: ...Figure 7 68 and Figure 7 69 Start the measurement Save results optional Figure 7 70 Examples of First fault leakage current measurement result Measurement results sub results Isc1 First fault leakage...

Страница 121: ...es IMD by applying a changeable resistance between L1 PE and L2 PE terminals Figure 7 71 IMD test menu Test parameters limits Test Test mode MANUAL R MANUAL I AUTO R AUTO I t step Timer AUTO R and AUT...

Страница 122: ...ly instrument automatically proceeds to the PASS FAIL NO STATUS indication Use to select PASS FAIL NO STATUS indication Press or the key to confirm selection and complete the measurement Save results...

Страница 123: ...etermined by 1 5 When MANUAL I or AUTO I sub function is selected starting value of insulation resistance is determined by 1 5 1 2 Figure 7 73 Examples of IMD test result Test results sub results R1 T...

Страница 124: ...Rpe PE conductor resistance Figure 7 74 PE conductor resistance measurement menu Measurement parameters limits Bonding Rpe Local RCD Yes No Limit Rpe Max resistance Off 0 1 20 0 Connection diagram Fi...

Страница 125: ...st parameters limits Connect test cable to the instrument Connect test leads or Plug commander to the object under test see Figure 7 75 Start the measurement Save results optional Figure 7 76 Examples...

Страница 126: ...ux 20 klux Probe positioning Figure 7 78 LUXmeter probe positioning Measurement procedure Enter the Illumination function Set test parameters limits Connect illumination sensor A 1172 or A 1173 to the...

Страница 127: ...MI 3152 H EurotestXC 2 5 kV Tests and measurements 127 Figure 7 79 Examples of Illumination measurement result Measurement results sub results E Illumination...

Страница 128: ...AUTO TN and AUTO IT MI 3152 only Auto test can be selected in the main Auto Tests menu or from Memory organizer by touching button or pressing the key from any selected structure object Figure 8 1 Au...

Страница 129: ...A 30 mA 100 mA 300 mA 500 mA 1000 mA Type RCD type AC A F B B Selectivity Characteristic G S Fuse type Selection of fuse type gG NV B C D K Fuse I Rated current of selected fuse Fuse t Maximum breakin...

Страница 130: ...onnect test leads or Plug commander to the object under test see Figure 8 4 Start the Auto test Save results optional Figure 8 5 Examples of AUTO TT measurement results Measurement results sub results...

Страница 131: ...6 AUTO TN RCD menu Measurement parameters limits Fuse type Selection of fuse type gG NV B C D K Fuse I Rated current of selected fuse Fuse t Maximum breaking time of selected fuse Limit dU Maximum vol...

Страница 132: ...ct test leads or Plug commander to the object under test see Figure 8 7 Start the Auto test Save results optional Figure 8 8 Examples of AUTO TN RCD measurement results Measurement results sub results...

Страница 133: ...AUTO TN menu Measurement parameters limits Fuse type Selection of fuse type gG NV B C D K Fuse I Rated current of selected fuse Fuse t Maximum breaking time of selected fuse Limit dU Maximum voltage...

Страница 134: ...t test leads or Plug commander to the object under test see Figure 8 10 Start the Auto test Save results optional Figure 8 11 Examples of AUTO TN measurement results Measurement results sub results Ul...

Страница 135: ...and AUTO I test modes 1 s 99 s Fuse type Selection of fuse type gG NV B C D K Fuse I Rated current of selected fuse Fuse t Maximum breaking time of selected fuse Limit dU Maximum voltage drop 3 0 9 0...

Страница 136: ...14 Examples of AUTO IT measurement results Measurement results sub results Uln Voltage between phases L1 and L2 dU Voltage drop Isc1 First fault leakage current at single fault between L1 PE Isc2 Fir...

Страница 137: ...rt to the instrument PS 2 connector using the PS 2 RS232 serial communication cable USB communication connect a PC USB port to the instrument USB connector using the USB interface cable Switch on the...

Страница 138: ...ration tool Usually no code for pairing the devices is needed The instrument and Android device are ready to communicate Notes Sometimes there will be a demand from the PC or Android device to enter t...

Страница 139: ...port This enables to keep the instrument up to date even if the standards or regulations change The firmware upgrade requires internet access and can be carried out from the Metrel ES Manager software...

Страница 140: ...istake during measurement F2 F3 F 4 A 500 V 32 6 3 mm breaking capacity 50 kA General input protection fuses of test terminals L L1 and N L2 Figure 11 1 Fuses Warnings Disconnect all measuring accesso...

Страница 141: ...t is essential that the test instrument is regularly calibrated in order that the technical specification listed in this manual is guaranteed We recommend an annual calibration Only an authorized tech...

Страница 142: ...1 M 5 of reading 200 M 999 M 1 M 10 of reading 1 00 G 19 99 G 0 01 G 10 of reading Um Voltage Measuring range V Resolution V Accuracy 0 2700 1 3 of reading 3 digits Nominal voltages Uiso 50 VDC 100 VD...

Страница 143: ...atio Measuring range Resolution Accuracy 0 01 9 99 0 01 5 of reading 2 digits 10 0 100 0 0 1 5 of reading PI Polarization index Measuring range Resolution Accuracy 0 01 9 99 0 01 5 of reading 2 digits...

Страница 144: ...0 0 199 9 0 1 5 of reading 5 digits 200 1999 1 Open circuit voltage 6 5 VDC 18 VDC Measuring current min 200 mA into load resistance of 2 Test lead compensation up to 5 The number of possible tests 1...

Страница 145: ...00 50 35 50 100 141 200 200 282 400 500 707 1000 300 150 105 150 300 424 600 600 848 n a 1500 n a n a 500 250 175 250 500 707 1000 1000 1410 n a 2500 n a n a 1000 500 350 500 1000 1410 n a 2000 n a n...

Страница 146: ...y is valid for complete operating range 12 5 3 RCD I Trip out current Complete measurement range corresponds to EN 61557 requirements I Trip out current Measuring range Resolution I Accuracy 0 2 I N 1...

Страница 147: ...Test current at 230 V 6 5 A 10 ms Nominal voltage range 93 V 134 V 45 Hz 65 Hz 185 V 266 V 45 Hz 65 Hz R XL values are indicative 12 7 Zs rcd Fault loop impedance and prospective fault current in syst...

Страница 148: ...cy of line resistance measurement 1 0 99 9 0 1 100 999 1 1 00 k 99 99 k 10 100 k 199 k 1000 Test current at 230 V 6 5 A 10 ms Nominal voltage range 93 V 134 V 45 Hz 65 Hz 185 V 266 V 45 Hz 65 Hz 321 V...

Страница 149: ...0 1 10 of reading 200 1999 1 Measuring current min 200 mA into PE resistance of 2 RCD Yes no trip out of RCD R PE conductor resistance Measuring range Resolution Accuracy 0 00 19 99 0 01 5 of reading...

Страница 150: ...Open circuit voltage 30 VAC Short circuit current 30 mA Test voltage frequency 125 Hz Test voltage shape sine wave Noise voltage indication threshold 1 V 50 worst case Automatic measurement of auxilia...

Страница 151: ...ccuracy 0 0 99 9 0 1 See accuracy note 100 999 1 1 00 k 9 99 k 0 01 k 10 0 k 99 9 k 0 1 k 100 k 9999 k 1 k Principle 2 d Re where Re is a measured resistance in 4 wire method and d is distance between...

Страница 152: ...3 or 3 2 1 12 14 2 Voltage Measuring range V Resolution V Accuracy 0 550 1 2 of reading 2 digits Result type True r m s TRMS Nominal frequency range 0 Hz 14 Hz 500 Hz 12 14 3 Frequency Measuring rang...

Страница 153: ...1019 Range 20 A I1 Current Measuring range A Resolution A Accuracy 0 0 m 99 9 m 0 1 m indicative 100 m 999 m 1 m 5 of reading 1 00 19 99 0 01 3 of reading Ch1 clamp type A1391 Range 40 A I1 Current Me...

Страница 154: ...99 9 kW kVA kVar Power factor 1 00 1 00 Voltage THD 0 1 99 9 Error of external voltage and current transducers is not considered in this specification 12 17 Harmonics Measurement characteristics Funct...

Страница 155: ...4 V 185 V UL1 L2 266 V 12 19 IMD MI 3152 only R1 R2 Threshold insulation resistance R k Resolution k Notes 5 640 5 up to 128 steps I1 I2 First fault leakage current at threshold insulation resistance...

Страница 156: ...de with V filter Spectral response error 3 8 according to CIE curve Cosine error 2 5 up to an incident angle of 85O Overall accuracy matched to DIN 5032 class B standard Illumination LUXmeter sensor t...

Страница 157: ...3 kg without battery cells Reference conditions Reference temperature range 10 C 30 C Reference humidity range 40 RH 70 RH Operation conditions Working temperature range 0 C 40 C Maximum relative humi...

Страница 158: ...169 5 50 919 2 640 545 464 2 266 9 63 1217 2 821 7 663 3 545 319 1 80 1567 2 1133 1 964 9 836 5 447 9 100 2075 3 1429 1195 4 1018 585 4 125 2826 3 2006 1708 3 1454 8 765 1 160 3538 2 2485 1 2042 1 16...

Страница 159: ...5 215 4 180 2 109 3 32 539 1 361 5 307 9 271 7 159 1 35 618 1 453 2 374 308 7 169 5 40 694 2 464 2 381 4 319 1 190 1 50 919 2 640 545 464 2 266 9 63 1217 2 821 7 663 3 545 319 1 80 1567 2 1133 1 964...

Страница 160: ...0 160 160 160 86 4 20 200 200 200 200 108 25 250 250 250 250 135 32 320 320 320 320 172 8 40 400 400 400 400 216 50 500 500 500 500 270 63 630 630 630 630 340 2 Fuse type D Rated current A Disconnecti...

Страница 161: ...ection time s 35m 0 1 0 2 0 4 Min prospective short circuit current A 0 5 7 5 7 5 7 5 7 5 1 15 15 15 15 1 6 24 24 24 24 2 30 30 30 30 4 60 60 60 60 6 90 90 90 90 10 150 150 150 150 13 195 195 195 195...

Страница 162: ...ts are the same as for general type RCD and contact voltage is calculated the same as for general type RCD Selective time delayed RCDs and RCDs with G time delayed characteristic demonstrate delayed r...

Страница 163: ...4 3 82 9 20 346 255 3 213 5 181 9 108 4 25 451 6 321 9 269 3 225 3 136 6 35 772 6 566 5 467 5 385 9 211 9 50 1150 800 681 3 580 3 333 6 63 1520 1030 829 1 681 3 398 9 80 1960 1420 1210 1050 559 9 100...

Страница 164: ...867 8 580 3 476 8 398 9 237 6 50 1150 800 681 3 580 3 333 6 63 1520 1030 829 1 681 3 398 9 80 1960 1420 1210 1050 559 9 100 2590 1790 1490 1270 731 8 Modified Fuse type B Rated current A Disconnection...

Страница 165: ...00 200 200 200 140 20 250 250 250 250 175 25 312 5 312 5 312 5 312 5 218 8 32 400 400 400 400 280 40 500 500 500 500 350 50 625 625 625 625 437 5 63 787 5 787 5 787 5 787 5 551 3 Modified Fuse type D...

Страница 166: ...4 Min prospective short circuit current A 0 5 9 4 9 4 9 4 9 4 1 18 8 18 8 18 8 18 8 1 6 30 30 30 30 2 37 5 37 5 37 5 37 5 4 75 75 75 75 6 112 5 112 5 112 5 112 5 10 187 5 187 5 187 5 187 5 13 243 8 2...

Страница 167: ...100 62 5 32 502 224 160 128 80 35 550 245 175 140 87 5 40 628 280 200 160 100 50 785 350 250 200 125 63 989 441 315 252 157 5 80 1256 560 400 320 200 100 1570 700 500 400 250 125 1963 875 625 500 313...

Страница 168: ...SS FAIL NO STATUS indication Save results optional Figure 12 2 Examples of Visual Test result Modifications in chapter 7 7 RCD Auto RCD Auto test Added tests with multiplication factor 2 Modification...

Страница 169: ...polarity Id Step 9 trip out current positive polarity Id Step 10 trip out current negative polarity Uc Contact voltage for rated I N B 4 Profile Switzerland profile code ALAI Modifications in Chapter...

Страница 170: ...ng accessory from the instrument and installation Service repairs or adjustment of instruments and accessories is only allowed to be carried out by competent authorized personnel C 2 Battery The comma...

Страница 171: ...instrument 8 Lamp key Switches On Off lamp Tip commander 9 Battery cells Size AAA alkaline rechargeable Ni MH 10 Battery cover Battery compartment cover 11 Cap Removable CAT IV cap Tip commander C 4...

Страница 172: ...steel Other service Protective conductor for Other incoming service Earthling cond Earthing conductor Circuit Circuit Local bonding Local equipotential bonding Connection Connection Socket Socket Con...

Страница 173: ...allation Lightn prot syst Protective conductor for Lightning protection system Antenna inst Protective conductor for Antenna installation Build Constr Protective conductor for Building construction Ot...

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