Model UT513 OPERATING MANUAL
Contents
1. 10 minutes reading 30 seconds 1 minute reading PI 4ormore 4 2 2 0 1 0 1 0 or less Standard The best Good Warning Bad 21 d Compare Function 22 Press COMP button to select compare feature COMP symbol displays on the LCD Press amp and gt buttons to set the compare value Below is the list in sequence of the compare value 10MQ 20MQ 30MQ 40MQ 50MQ 60MQ 70MQ 80MQ 90MOQ 100MQ 200MQ 300MQ 400MQ 500MQ 600MQ 700MQ 800MQ 900MO 1GQ 2GQ 3GO 4GQ 5GQ 6GOQ 7GO 8GQ 9GO 10GQ 20GQ 330GQ 40GQO 50GQ 60GO 70GQ 80GQ 90GO 100GQ 200GO 300GQ 400GQ 500GQ 600GQ 700GQ 800GQ 900GQ Press and hold TEST button for 2 seconds to carry out the measurement The NG symbol will display if the insulation resistance value is smaller than resistance value Otherwise GOOD symbol will be displayed Model UT513 OPERATING MANUAL Model UT513 OPERATING MANUAL The Use of Power Adaptor 1 Open the side safey shutter then you will see there iS a power adaptor input terminal Make sure the Meter is power off and insert the UT513 power adaptor to the input terminal 3 Itis highly recommeded to take out all the batteries when you are using the power adaptor 4 Make sure the Meter is power off when you disconnect the UT513 power adaptor from the Meter 5 It is highly recommeded to use Uni Trend supplied UT513 power adaptor to avoid dangerous The use of power adaptor2. Measurement Output Voltage 500V 1000V 2500V 5000V Display Range 0 5MQ 20GQ 2MQ 40GQ 5MQ 100GQ 10MQ 1000GQ Open Circuit Voltage DC 500V 0 20 DC1000V 0 20 DC 2500V 0 20 DC5000V 0 20 Test Current 1MA 1 2mA 500kQ 1mA 1 2mA 1MQ 1mA 1 2mA 2 5MD 1mA 1 2mA 5MQ 0 50MQ 99 9MQ 3 5 2 0MQ 99 9MQ 3 5 5 0MQ 99 9MQ 3 5 10 0MQ 29 9MQ For Accuracy 100MQ 9 99GQ 5 5 100MQ 9 99GQ 5 5 100MQ 9 99GQ 5 5 mes a eas 7 99 1 3 10 0GQ 20 0GQ 10 5 10 0GQ 40 0GQ 10 5 10 0GQ 100GQ 10 5 DOME sasa esa 10 0GQ 99 9GQ 10 5 Above 100GQ 20 5 Humidity Below 50 Short Circuit Less than 2 0mA A Operating Caution At any output voltage when the tested resistance is les than 10MQ the testing time cannot exceed 10 seconds continuously 30 Model UT513 OPERATING MANUAL END This operating manual is subject to change without notice 31 Model UT513 OPERATING MANUAL Copyright 2007 Uni Trend Group Limited All rights reserved Manufacturer Uni Trend Technology Dongguan Limited Dong Fang Da Dao Bei Shan Dong Fang Industrial Development District Hu Men Town Dongguan City Guang Dong Province China Postal Code 523 925 Headquarters Uni Trend Group Limited Rm901 9 F Nanyang Plaza 57 Hung To Road Kwun Tong Kowloon Hong Kong Tel 852 2950 9168 Fax 852 2950 9303 Email info un
3. OPERATING MANUAL Range Auto Overloading Display OL on insulation resistance range Battery Indicator Display JI m m Icon Display Eguips with function and battery indicator icons Current Consumption Maximum around 1 0A Average around 20mA Feature Summary Display Backlight Bright backlight for clear readings in poorly lighted areas Computer connection Via USB interface Data Logging and Recall 18 Autorange The Meter automatically selects best range Warning A and red light will on Voltage Auto release voltage COMP Measurement Use the Compare function to set a pass fail compare level for the insulation measuremenis PI Measurement Polarization Index is the ratio of insulation resistance You can pre set two point of times and automatically carry out the measurement TIME To carry out measurement by setting a specified time within 15 minutes 28 Model UT513 OPERATING MANUAL Detailed Accuracy Specifications Accuracy of reading number of least significant digits guarantee for 1 year Operating temperature 18 C 28 C Relative humidity 45 75 RH A Voltage Measurement AC Voltage DC Voltage 30V 600V 50 60Hz 30 t600V Measurement Range Resolution Accuracy 1V 2 5 Among them 30 100V 50 60Hz 2 8 29 Model UT513 OPERATING MANUAL B Insulation Resistance
4. every 0 5 seconds When the set time is reached the insulation resistance measurement voltage will be closed and the measurement will be automatically stopped The LCD displays the insulation resistance reading c Polarization Index PI Measurement Press TIME button to select timed measurement mode the LCD displays TIME 1 and symbols Press 4 and gt buttons to set the time 00 10 15 00 Within 1 minute the time increment or decrement by every 5 seconds Afterward the time increment or decrement by every 30 seconds Press TIME button again TIME 2 PI and amp symbols appear on the LCD Press lt and gt buttons to set the time 00 15 15 30 Within 1 minute the time increment or decrement by every 10 seconds Afterward the time increment or decrement by every 30 seconds Then press and hold TEST button for 2 seconds to carry out timed measurement TIME 1 and A are displayed and blinked on the LCD on every 0 5 seconds before TIME 1 set time is reached TIME 2 and A are displayed and blinked on the LCD on every 0 5 seconds before TIME 2 set time is reached When the two set time are reached the insulation resistance measurement voltage will be closed and the measurement will be automatically stopped The LCD displays the polarization index reading Press 4 gt to set through the polarization index TIME 2 insulation resistance reading and TIME 2 insulation resistance reading Information PI 3 minutes
5. voltage i i symbol will show on the display Note When voltage measurement has been completed disconnect the connection between the testing leads and the circuit under test and remove testing leads away from the input terminals of the Meter 18 Model UT513 OPERATING MANUAL Model UT513 OPERATING MANUAL B Measuring Insulation Resistance AN Operating Caution When performing insulation resistance tests remove all power from the circuit to be measured and discharge all the power Operating the Meter must be very careful as it outputs dangerous voltage during measurement Must make sure the tested object is firmed clipped hands are away from the clips then press TEST button to put high voltage Do not short circuit the testing leads during high voltages output or test insulation resistance after high voltages output This kind of incorrect operating may cause sparking and fire which damages the Meter and harms to you Do not measure over 10 seconds when 500V measure resistance lower than 2MQ 1000V measure resistance lower than 5MQ 2500V measure resistance lower than 10MQ 5000V measure resistance lower than 20MQ Figure 5 Insulation Resistance Measurement 19 To measure insulation resistance set up the Meter as Figure 5 and do the following 1 Press IR button to select insulation resistance measurement 2 When there is no testing voltage output press A and W button to select voltages of 5
6. 00V 1000V 2500V or 5000V 3 When performing insulation resistance tests remove all power from the circuit to be measured and discharged all the power 4 Insert the red test lead into the LINE input terminal and the black test lead into GUARD input terminal 5 Connect the red and black alligator clip to the circuit to be measured negative voltage output from LINE terminal 6 Choose below insulation resistance measurement mode 20 Model UT513 OPERATING MANUAL a Continuous Measurement Press TIME button to select continuous measurement mode there is no timer icon on the LCD Press 4 and gt hold TEST button for 1 second to carry out continuous measurement Output insulation resistance testing voltage TEST button light up A blinks on every 0 5 seconds Press TEST button to close the insulation resistance measurement voltage when measurement is completed TEST button lights off A disappears The LCD shows the current insulation resistance measurement value b Timed Measurement Press TIME button to select timed measurement mode the LCD displays TIME 1 and symbols Press 4 and gt buttons to set the time 00 10 15 00 Within 1 minute the time increment or decrement by every 5seconds Afterward the time increment or decrement by every 30 seconds Model UT513 OPERATING MANUAL Then press and hold TEST button for 2 second to carry out timed measurement TIME 1 and A are displayed and blinked on the LCD on
7. LINI T Model UT513 OPERATING MANUAL Model UT513 OPERATING MANUAL Table of Contents Title Page Inroduction AA aa AN ae see ag Se ee A Unpacking the Meter s i eni ii 5 Safety Information _ _ _ _ _ _ 6 International Electrical Symbols A 8 8 8 Battery Saver Sleep iii Pa es ee ee ee es ee Battery Indication i et eee The Meter Structure I 9 Display 2 A an aa Se ab a 12 Key Functions 14 Measurement Operation 17 A Measuring Voltages _ _ _ gt 17 B Measuring Insulation Resistance 19 a Continuous Measurement 20 b Timed Measurement 20 c Polarization Index PI Measurement 21 d Compare Function a 5 es ea na an ah 22 The Use of Power Adaptor 23 Model UT513 OPERATING MANUAL Title Page OS Maintenance ae bi ia aa ie aa AAA 55 A General Service Sa mn 2G B Replacing the Battery 26 Specifications se ie ii as D7 Safety
8. NUAL Introduction Table 1 Unpacking Inspection Uni Trend Model UT513 insulation resistance tester Item Description Qty hereafter ithe Meter is a handheld instrument 1 English Operating Manual 1 piece designed primarily to make resistance insulation 2 One plug test lead to one alligator 1 piece resistance measurement clip Black colour Unpacking the Meter 3 One plug test lead to one alligator 1 piece The Meter includes the following items clip Greet calou 4 Two plugs test lead to one 1 piece alligator clip Red colour 5 1 5V Battery LR14 8 pieces 6 Tool Box 1 piece 7 USB Interface Cable 1 piece 8 Software 1 piece 9 Power adaptor input voltage 1 piece 230V 50 60Hz 75mA output DC14V 1 0A optionally available at extra cost In the event you find any missing or damage please contact your dealer immediately Safety Information This Meter complies with the standards IEC61010 safety measurement requirement in pollution degree 2 overvoltage category CAT Ill 600V and double insulation CAT Il Local level appliance PORTABLE EQUIPMENT etc with smaller transient voltage overvoltages than CAT III Use the Meter only as specified in this operating manual otherwise the protection provided by the Meter may be impaired A Danger identifies conditions and actions that pose hazard s to the user A Warning identifies avoiding electric shock A Caution id
9. NUAL A Operating Caution Donit mix to use old and new batteries Becareful the polarity is correct when installing batteries Do not use the Meter if the battery indicator shows a battery empty condition Do you carry out measuring during the battery compartment is open Follow Figure 8 and proceed as follows to replace the battery Turn the Meter to OFF and remove all connections from the terminals Remove the screw from the battery compartment and separate the battery compartment from the case bottom Replace with 8pcs of new 1 5V LR14 batteries Rejoin the case bottom and battery compartment and reinstall the screw Model UT513 OPERATING MANUAL Specifications Safety and Compliances Certification C Compliances IEC 61010 CAT II 600V overvoltage and double insulation standard Physical Specifications Display LCD Digital 9999 counts Analog bar graph Operating Temperature 10 C 40 C 14 F 104 F Storage Temperature 20 C 60 C 4 F 152 F Relative Humidity lt 85 10 C 40 C below lt 90 20 C 60 C Battery Type 8pcs of 1 5V LR14 batteries or power adaptor input voltage 230V 50 60Hz 75mA input DC14V 1 0A Power adaptor is optionally at extra cost Dimensions HxW xL 202 x 155 x 94 mm Weight Approx 2kg including battery 27 General Specifications Model UT513
10. and Compliances ia Se OF Physical Specifications a D General Specifications a er Feature Summary BG Detailed Accuracy Specifications 29 A Voltage Measurement 29 B Insulation Resistance Measurement 30 Model UT513 OPERATING MANUAL Table NOaPron gt List of Tables Title Page Unpacking Inspection 5 International Electrical Symbols 8 Battery Indication 8 Meter Front Description 10 Meter Side Description 11 Display Description 13 Key Description 14 Model UT513 OPERATING MANUAL List of Figures Figure Title Page 1 The Meter Front Structure 9 2 The Meter Side Structure 11 3 Display a a es ee 4 Voltages Measurement _ 17 5 Insulation Resistance Measurement 19 6 The Use of Power Adaptor 23 ie USB Interface Connection 24 8 Battery Replacement 26 Model UT513 OPERATING MA
11. are firmly connected to the Meteris input terminals Make sure the Meter is turned off when opening the battery compartment A Caution When performing resistance tests remove all power from the circuit to be measured and discharge all the power When servicing the Meier use only the same model number or identical electrical specifications of test leads and power adaptor Do not use the Meter if the battery indicator _ shows a battery empty condition Take the battery out from the Meter if it is not used for a long time Do not use or store the Meter in an environment of high temperature humidity explosive inflammable and strong magnetic field The performance of the Meter may deteriorate after dampened Soft cloth and mild detergent should be used to clean the surface of the Meter when servicing No abrasive and solvent should be used to prevent the surface of the Meter from corrosion damage and accident Dry the Meter before storing if it is wet International Electrical Symbols International symbols on the Meter and in this manual are explained in Table 2 Table 2 International Electrical Symbols A Risk of electric shock fo Equipment protected by double or reinforced insulation oo DC Measurement AC Measurement Grounding A See Manual __ Empty of Built In Battery CE Conforms to Standards of European Union Battery Saver Sleep Mode The Met
12. entifies conditions and actions that may damage the Meter and carrying out accurate measurement Model UT513 OPERATING MANUAL A Operating Caution identifies conditions that user needs to take extra care during operating the Meter International electrical symbols used on the Meter and in this Operating Manual are explained on page 8 A Danger Use of instrument in a manual not specifed by the manufactuer may impair safety features protection provided by the equipment Read the following safety information carefully before using or servicing the instrument Do not apply more than 600V Do not use the Meter around explosive gas vapor or dust Do not use the Meter in a wet environment When using the test leads keep your figures away from the lead contacts Keep your figures behind the finger guards on the leads Do not use the Meter with any parts or cover removed Model UT513 OPERATING MANUAL When carrying out insulation measurement do not contact the circuit under test A Warning Do not use the Meter if it is damaged or metal part is exposed Look for cracks or missing plastic Be careful when working above 33V rms 46 7V ac rms or 70V DC Such voltages pose a shock hazard Discharge all loading of circuit under test after measuring high voltage Do not change battery when the Meter is in wet environment Place test leads in proper input terminals Make sure all the test leads
13. er enters the Sleep Mode and blanks the display if there is no button press for 15 minutes This is done to conserve battery power The Meter comes out of Sleep Mode when ON OFF button is pressed and hold for 1 second 8 Model UT513 OPERATING MANUAL Battery Indication There is a battery indicator shows on the display upper left hand corner Below Table 3 is the explanation Table 3 Battery Indication Battery Indicator Battery Voltage h 10V orless It means the battery is empty donit use the Meter as it cannot guarantee accuracy 10V 10 5V It means the battery is nearly empty replacing battery is necessary At this status the Meter can still do 500V and 1000V output measurement accuracy will not be affected 10 6V 11 5V a 11 6V or more Model UT513 OPERATING MANUAL The Meter Structure Below Figure 1 and Table 4 shows the Meter front structure and description ONA OAR wW N Figure 1 The Meter Front Structure Model UT513 OPERATING MANUAL Table 4 Meter Front Description 1 LCD 17 A Up Button 2 lt 4 Scroll Button 18 LINE High Voltage output input terminal 3 Emergency Stop two plugs red test lead to one alligator clip 4 Data Clear the Display Backlight Button 19 High voltage line shielding input terminal 5 Y Down Button two plugs red test lead to one alligator clip 6 O
14. i trend com http www uni trend com 32
15. ity buzzer is on 5 Indicator for timer 16 Compare feature pass 6 Step symbol 17 Analogue bar graph 7 Indicates selected pass fail compare value 18 Risk of electric shock 8 Indicates for negative reading 19 Compare feature fail 9 Timer 1 symbol 20 Indicator for power adaptor 1 Timer 2 symbol 21 Battery life indicator 1 Data store is on 13 Key Functions ON OFF Table 7 Key Description Turn on or off the Meter Press and hold the button for 1 second to turn the Meter on Press again to turn off the Meter The Meter default range is 500V insulation resistance continuous measurement when turning on Model UT513 OPERATING MANUAL value LOAD Press once to recall the first stored value Press again to exit Load feature Load feature can only be used when there is no high voltage output Emergency stop button Press this button when the Meter is hang and cannot turn off the power Press to turn on or off the display backlight Press and hold to clear the stored data Press to store the current measurement value The maximum number of stored reading is 18 When the stored readings memory is full the Meter shows FULL and stop storing Press and hold CLEAR 3 amp to clear the stored value in order to store the next measurement When the insulation resistance measurement has no testing voltage output press to select one voltage range up Under load mode press to recal
16. l the previous stored value When the insulation resistance measurement has no testing voltage output press to select one voltage range down Under load mode press to recall the next stored value 14 Model UT513 OPERATING MANUAL Table 7 Key Description When set the timer duration for the measurement of insulation resistance or polarization index press to decrement the time The maximum length of time is 15 minutes and 30 seconds the Meter will automatically carry out measurement When compare feature measuring insulation resistance press to decrement a resistance comparing value After polarization index measurement press to display polarization index TIME 2 insulation resistance value and TIME 1 insulation resistance value in sequence gt increment the time The maximum length of time is 30 minutes and 30 seconds the Meter will automatically carry out measurement When use the compare feature measuring insulation resistance press to increment a resistance comparing value After polarization index measurement press to display polarization index TIME 2 insulation resistance value and TIME 1 insulation resistance value in sequence When set the timer duration for the measurement of insulation resistance or polarization index press to USB Press once to start the data transferring to the computer via USB USB symbol shows on the display Press agai
17. n Off Button 20 GUARD Grounding protection input terminal 7 Compare Button one plug black test lead to one alligator clip 8 Insulation Resistance Button 21 EARTH High resistance measurement input 9 DC Voltages measurement Button terminal one plug green test lead to one 10 Timer Button alligator clip 11 AC Voltages measurement Button 22 Testing leads 12 Test Button Two plugs red test lead to one alligator clip 13 USB Button One plug black test lead to one alligator clip 14 Data Store Button One plug green test lead to one alligator 15 Data Recall Button clip 16 P Scroll Button Model UT513 OPERATING MANUAL Below Figure 2 and Table 5 shows the Meter side Table 5 Meter Side Description structure and description 1 Safety Shutter 2 Power adaptor Input Terminal 3 USB Port Figure 2 The Meter Side Structure 11 Model UT513 OPERATING MANUAL Display Table 6 and Figure 3 describe the display Kain TELITI d BBRA GO 414 7195 6 11 12 13 Figure 3 Display 12 Model UT513 OPERATING MANUAL Table 6 Display Description O Meaning Number Meaning 1 Indicator for DC voltage 12 Data recall is on 2 Indicator for data store full 13 Indicator for polarization index 3 Indicator for clearing 44 Unitsymbols gt gt gt i 4 Indicator for AC voltage 15 The continu
18. n to stop the data transferring to the computer via USB USB symbol disappears 15 Table 7 Key Description COMP Set a pass fail limit for insulation tests The default value is 10MQ TIME Pres to step through continuous measurement timed measurement and polarization index measurement in sequence TEST Press to stop or start an insulation resistance test Press to initiate insulation resistance measurement DCV Press to initiate DC voltage measurement ACV Pres to initiate AC voltage measurement 16 Model UT513 OPERATING MANUAL Model UT513 OPERATING MANUAL Measurement Operation Below section explains how to make measurements Press and hold ON OFF to turn on the Meter press again to turn off the Meter The Meter default range is 500V insulation resistance continuous measurement when turning on Figure 4 Voltages Measurement 17 A Operating Catuion Toavoid harms to you or damages to the Meter please do not attempt to measure voltages higher than 600V or 600V rms although readings may be obtained Special care should be taken when measuring high voltage To measure voltages set up the Meter as Figure 4 and do the following 1 Press DCV or ACV button to select DC voltage or AC voltage measurement 2 Insert the red and green test lead into the tested circuit 3 When measuring DC voltage if the red test lead is negative
19. see figure 6 2 Figure 6 The Use of Power Adaptor 23 Model UT513 OPERATING MANUAL USB Interface 1 Install the included software the installation guide can be seen from the CD 2 Open the side safety shutter then you will see there is a USB port 3 Insert the included USB cable to the Meteris USB port and the other end to the computer Connecting the USB interface see figure 7 Figure 7 USB Interface Connection 24 Model UT513 OPERATING MANUAL Maintenance This section provides basic maintenance information including battery replacement instruction A Warning Do not attempt to repair or service your Meter unless you are qualified to do so and have the relevant calibration performance test and service information A General Service Periodically wipe the case with a damp cloth and mild detergent Do not use abrasives or solvenis To clean the terminals with cotton bar with detergent as dirt or moisture in the terminals can affect readings Turn the Meter to OFF when it is not in use Take out the battery when it is not using for a long time Do not use or store the Meter in a place of humidity high temperature explosive inflammable and strong magnetic field If the Meter is wet dry it before use 25 Figure 8 Battery Replacement A Warning To avoid electric shock remove all the test leads from the Meter when replacing the batteries 26 Model UT513 OPERATING MA
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