I. General Introduction II. Safety Rules III
Contents
1. General Introduction The brand new 510 Series instrument can measure insulation resistance AC voltage and phase sequence As anew generation all mighty electrical test instrument we have successfully developed recently it has made fundamental changes to the circuit industry of conventional insulation resistance Aided by the nice and fashionable design 510 Series have more and stronger functions are easier to use and more reliable The instrument and accessories are all in the toolbox fit for field application It can be used to test the insulation resistance of power system electrical equipment lightning arrester equipment and measure AC voltage and phase sequence test Il Safety Rules 1 Be sure to read this user manual carefully before using this instrument 2 Donotuse this instrument when the rear cover is not in place or you may get electrical shock 3 Be sure to check the insulation layer of the probe is sound and free of any damage before using this instrument 4 To prevent electrical shock be sure not to touch electric lead and circuit when the test is in process 5 Be sure to confirm the range selection switch has been set in the appropriate range before testing 6 Confirm the plug of the wire has been tightly inserted in the terminal 7 Be sure not to use the instrument when it is moist 8 Be sure not to turn the function selection switch when the testis in process 9 Do not apply any voltage higher than2. 5103A 5104A 5105A Rev4 0 510 Series Digital Insulation Resistance Tester OPERATION MANUAL Model 5101A 5102A 5103A 5104A 5105A Rev4 0 VII Maintenance This instrument is a precision electronic instrument be sure to maintain it well 1 Do not apply the instrument to any AC voltage higher than 600V 2 Donotuse the instrument when the rear cover of the instrument is in place 3 Toreplace battery remove the probe and power off the instrument first Unscrew the screws of the battery cover and remove the battery cover Be sure to replace the battery according to the specification requirement 4 Donot forget to remove the battery if you are not going to use the instrument for a long period of time Place the instrument at a dry and well ventilated environment 5 Do notalter any internal circuit of this instrument at will in case itis damaged Vill Accessories 1 One copy of user manual 2 1 toolbox 3 2 sets of dedicated test wires a phase sequence test wire aninsulation resistance test wire 4 8cells of 1 5V AA batteries VII Maintenance This instrument is a precision electronic instrument be sure to maintain it well 1 Donotapply the instrument to any AC voltage higher than 600V 2 Donotuse the instrument when the rear cover of the instrument is in place 3 Toreplace battery remove the probe and power off the instrument first Unscrew the screws of the battery cover and remove the battery
3. 600V AC or DC between test terminals VI Operation Instruction 1 Safety Precautions Be careful of the high voltage shock When the insulation resistance test is over be sure to confirm the high voltage on the object under test has been discharged Donottouch the object under test when the test is in process in case you should get electrical shock The object under test shall not be live and be sure to confirm the object under test is securely earthed when you test the insulation resistance Short circuit the two test terminals of the object under test to discharge before you start the test Donotinclude any external voltage into the test loop when you test the insulation resistance _Besure to confirm the knob switch is in right position and the test wire is firmly connected before you start the test When the high voltage switch has been turned on up to 5000V high voltage is generated between L terminal and E terminal Be sure not to touch any exposed part of instrument and the object under test otherwise you may get electrical hazard 2 AC Voltage Test Donottest any voltage higher than 600V Connection of Test Terminals Insert the red test lead into the ACV socket ofthe instrument and the black test lead into the G socket of the instrument Setthe rotary switch at the 600V position and connect the probe to the object under test The value displayed by the instrument now is the AC vol
4. Rules eesse cercrrcee cee cee cee cee cee cee tee tee tee tee eee Performance Features tee tee cee wee cee cee cae wee cee cee wee oe Specification i Operation Schematic View Operation Instruction Maintenance eee coe cee cee cee cee coe cee cee wee wee cee wee wee eee wee Accessories COQAGHKRANN Warning This user manual includes warning and safety specifications which shall be strictly followed to ensure safety Please be sure to read through this user manual before using this instrument 3 Phase Sequence Test only 5101A 5102A 5103A Phase phase voltage range tested 100V 450V Frequency tested 40 60Hz 4 Phase Sequence test result is indicated by LED No and display in LCD V Operation Schematic View 1 2 3 M poly eit il a 1 LCD display 2 Phase sequence measurement LED indicators CW CCW L1 L2 and L3 3 Insulation resistance measurement high voltage LED indicator 4 Data holding switch 5 Test button 6 Backlight indicator switch 7 Function switch 8 ACV Input terminal 9 LINE input terminal Insulation 10 EARTH input terminal Insulation 11 Phase sequence L1 input terminal 12 Phase sequence L2 input terminal 13 Phase sequence L3 ACV measurement G terminal shield input terminal for insulation 5 510 Series Digital Insulation Resistance Tester OPERATION MANUAL Model 5101A 5102A
5. cover Be sure to replace the battery according to the specification requirement 4 Donot forget to remove the battery if you are not going to use the instrument for a long period of time Place the instrument at a dry and well ventilated environment 5 Donotalter any internal circuit of this instrument at will in case itis damaged Vill Accessories 1 One copy of user manual 2 1 toolbox 3 2 sets of dedicated test wires a phase sequence test wire aninsulation resistance test wire 4 8cells of 1 5V AA batteries
6. test high voltage has been disconnected Put the DIP switch at OFF position LCD displays nothing For capacitive load be sure to discharge the residual charges in the iw 10 Donottestin inflammable environment since spark may lead to explosion 11 Stop using the instrument in case any metal is exposed because the shell or test wire is broken when the testis in process 12 Be sure that the test wire has been removed from the test terminal and the function range selection switch is inthe OFF position when you remove the rear cover to replace battery 13 Do not replace battery when the instrument is moist 14 Besure to put the function range selection switch at the OFF position when your work is over 15 Remember to remove the battery when you are going to not use the instrument for a long period of time 16 When the instrument displays replace battery promptly to ensure the accuracy of measurement Ill Performance Features 1 Low power consuming CMOS dual integral A D conversion IC automatic zero 2 LCD 3 1 2 bit large screen display maximum Kaa 1999 Data holding function functional icons display Can measure voltage lower than AC600V Low Battery indication LCD backlight function Can test phase sequence Automatically convert range Insulation test only Perfect protection circuits which can effectively prevent the harm of reverse voltage 10 LCD dimension 65x48 mm digit is 29mm high 1
7. 1 Power 8x1 5V R6 AA battery 01100 LO C109 object under test before you remove the test wire to prevent the residual charges discharge and harm people 4 Phase Sequence Measurement Method 5101A 5102A 5103A There is high voltage in the 3 phase wire It would be highly dangerous to touch therefore be sure to handle with care when you connect wires for a 3 phase measurement In case the instrument indicator is not on when the test wire has been connected one phase may be live Be careful not to get shocked Do not test any voltage that is higher than the rated voltage of 100V450V 40 60Hz 3 phase AC Donot measure for more than 30 minutes when the voltage is higher than 200V and not more than 3 minutes when the voltage is higher than 450V The duration mentioned above commences from the moment the probe wires of two phase sequences are connected The phase sequence function allows you to test the phase sequence of 3 phase AC power supply 100V 450V 40 60Hz When you have connected the phase sequence probes with the test wires by input terminals you can judge the positive phase and reverse phase of 3 phase AC according to LED indicator and beep and phase missing indicated by LED Test State Phase Sequence Test Indication Open Phase Test Indication Beep Positive phase CW indicator is on L1 L2 and L3 indicators are on Long beep Reverse phase CCW indicator is on L1 L2 and L3 indicators a
8. re on No beep Missing phase CCW indicator is on Any of L1 L2 and L3 is not on No beep Note When the measurement probes have been connected the phase sequence measurement function shall indicate the positive phases and reverse phases of a 3 phase AC and the LED indicator will indicate the phase missing Be sure to measure with 3 triple color test wires with 3 round crocodile clamps 12 Dimension 190x155x75mm 13 Weight approximately 900g including batteries 14 Theinstrument and accessories can be put into one for easy carriage 15 Environment conditions 16 Operating temperature OC 40C Relative humidity lt 80 Storage temperature 10C 50C Relative humidity lt 80 IV Specification Accuracy reading digit the warranty is one year Environment temperature 23 C 5 C Relative humidity lt 75 1 Insulation Resistance Model 5101A 5102A 5103A 5104A 5105A Testing 250 500 500 1000 1000 2500 250 500 100 250 Volatge 1000V 2500V 5000V 1000 2500V 500 1000 Out Voltage 90 110 ofthe test voltage Range 0 IMQ 20G Q 0 1M9 200G Q 0 IMQ 20G 9 Resolution 0 0IMQ 0 INQ 200MO 3 rdg 5dgt Accuracy 200M2 LOGO 5 rdg 5dgt 10GQ 2006 Q 10 rdg 5dgt 2 AC Voltage Measurement Measurement range 0 600V Accuracy 2 rdg 5dgt Resolution 1V Test frequency 50 60Hz Contents General Introduction eee coe cee wee coe one cee cee wee Safety
9. tage between two terminals of the object under test 3 Testof Insulation Resistance Connection of Test Terminals Insert the red test lead into the L socket of the instrument and the plug of the black test lead with flat crocodile clamp into the E socket of the instrument Test connection The wiring of E socket of the instrument is the earth wire The wiring of L socket of the instrument is the line wire The G terminal socket of the instrument is the shield wire to test the high insulation resistance If necessary insert the plug of the black test wire with probe into the G terminal socket of the instrument to eliminate the measurement error caused by the leak current in the surface of the product and ensure the accuracy of the test Selection of Rated Voltage Select the rated voltage you need to test the insulation resistance by turning the knob to the relevant voltage class Test Operation Connect the other terminal of the wire to the object under test Press the Test Stop key the red indicator turns on indicating the high voltage output of test is connected When the test has started the LCD of the instrument displays some readings The value displayed by LCD is the insulation resistance of the object under test When the high voltage indicator is on it indicates the test instrument is working properly Turn off When the test is over press the Test Stop key the red indicator turns off indicating the
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