- Hangzhou Meteronic Technology Co
Contents
1. UL JIS and etc Its withstanding voltage is 3kV to S5OkV and drain current is 0 to 200 mA which the special requirement is determined in addition This instrument is suitable for all kinds of white goods power supply cables transformers connecting terminals high voltage Bakelite electrical appliances switches outlets and plugs motors dishwashers washing machines centrifugal driers microwave ovens electromagnetic machines electronic ovens electric firepot electric rice cookers TV sets electric fanners medical services chemical engineering electronic instruments meters complete machines and etc and applied to provide the security withstand voltage protection for a strong electricity system and to test the drain current It is also an indispensable withstand voltage experiment device for scientific research laboratories and technical supervision departments The CS2600 series products of withstand voltage testers based on introducing and digesting the advanced withstand voltage testers worldwide combine with a large number of practical usage cases from Chinese users to enhance and improve CS2670AX type etc withstand voltage testers are full digital model withstand voltage tester series products latterly developed by our factory Both the testing voltage and the drain current dwell time are displayed in digital which the technique is the first applied in China Based on the original products its performance is further improved2. 2 1 The warning sign of the high voltage In order to avoiding the damage to the tester and injury to the user please read the warnings and rules in the manual 2 The danger sign There may be the high voltage Please do not touch it 3 The ground sign The voltage and the current caused by the withstanding voltage tester are too high enough to hurt people In order to avoiding the injury and the death please first check it carefully when moving and using it 2 Maintenance 1 User s maintenance In order to avoid an electric shock please don t take apart the tester The user mustn t repair all of the components in the tester If the tester doesn t work well please put in touch with Meteronic or the appointed distributors and agents 2 Periodic maintenance According to the working frequency band the input power cord the P wire the correlative accessories and so on of the withstanding voltage tester need to be checked and examined carefully in period which can protect the user and the accuracy of the tester 3 Modification of the user The user mustn t modify the circuit and the components inside If you did the warrant of the tester 1s invalid and my company doesn t take the rap The warrant is invalid either if you use the Page 2 of 15 www meteronic com Ge METERONIC CS2670AX Voltage withstand tester User manual components and the accessories which are not accepted by Meteronic If the reprocessed product ha
3. After the testing finished the voltage is adjusted to the 1 2 position of the testing value and then the button Reset is pressed The voltage output is shut off and the indicator light is switched off It proves that the measured object is good 3 If the current passing the measured object is greater than the specified leakage current the Page 8 of 15 www imeteronic com Gx METERONIC CS2670AX Voltage withstand tester User manual instrument shut off the output voltage automatically and simultaneously the buzzer gives out an alarm the overrun indicator light is activated Here the measured object is bad The button Reset is pressed and then the alarm can be cancelled 3 Timing Test 1 While the Timing switch is ON the time preset catch plate 1s dialed to set the required value of dwell time 2 The button Activate is pressed and the voltage is adjusted to the required testing value 3 When the timing is over the testing voltage 1s shut off It proved that the measured is good if the current is greater prior to the preset time the overrun indicator light is activated and the buzzer gives out an alarm and thus the measured object is bad 4 AC Test 1 The voltage change over switch is pressed and the DC step 1s set 2 The high voltage line of the measured object connects to the high voltage DC output terminal 3 Continue to operate according to the above operating step 3 and 4 4 Caut
4. Change 556 on the machine 5 Timer fails in start 1 Timer plug is loose Secure the plug when testing 2 4060 is broken Change 4060 when time is up Manual 2 Timer 9013 is broken Change 9013 operation 1s excluded 3 Timer4060 is broken Change 4060 1 Voltage in electric net is too low Use AC Steady pressure results in power voltage too low and machine or voltage power relay cannot work normally regulator Aw n 2 Power relay is broken Change relay t t CA 3 Voltage display board is broken instrument the test light is 4 High voltage output terminal is bright but no voltage Welded it well l disconnected display Change the high voltage 5 High voltage transformer is broken transformer 6 Plug or connecting wire of main Secure the plug and circuit board is loose connect it well 8 Manual start or reset is 1 Nol2V voltage Check section failed 2 556 is broken Change 556 556 9 Start and Reset are Start or Reset key is bad connection or Change relevant switch failed in operation damaged 1 Capacitor box is broken D6 C6 10 AC DC output voltage R3 and R4 are equipped in one plastic Change capacitor 8 cannot be adjusted and the box transformer works with 2 High voltage transformer is broken noise there are striking fire and have Chang high voltage transformer electric short phenomenon 11 No voltage indication Change voltage Ena 1 Voltage
5. So please read this chapter carefully with the view of safety 1 An electric shock In order to avoiding the electric shock please wear the rubber insulated gloves before using the tester 2 The tester 1s in the testing state When the tester is running in the testing state the P wire the tested device the test probe and the output port all carry the high voltage Please don t touch 3 Changing the tested device After finishing testing when you change another tested device please check to be sure The tester is in the reset state The test light is not flicking amp The figure of the voltage in the liquid crystal display is not changing Especially notice Don t touch the high voltage probe when changing the tested device 4 Switch on or off the power switch Once the power is cut off please wait for a minute if you want to start it once more Caution It is very dangerous in the high voltage output state to change the power state on or off continuously It also do harm to the tester Don t join the output port of the high voltage with any things when switching on or off the power for it maybe cause the abnormal high voltage output which is very hazard 5 Emergency treatment In order to avoiding the more loss please do according to the following way under any emergent conditions such as an electric shock the burning of the tested device or the host First cut off the power Then unplug the plug of the pow
6. The drain current can be continuously and optionally set from 0 1 mA to 100 mA according to the different security standards and the different requirements of users For the time testing the disadvantage which the indication difference of the original product is a few greater is improved with the digital count down display the precision of dwell time is increased to above 1 and the testing range is improved to 99 s Its function is richer and more practical and the actual drain current values of the measured object can be reflected through the drain current display to achieve which products its withstand voltage grade is better compared with the different lots of the similar products or different manufacturers products which the security performance of your products can be guaranteed to have no fault At the same time the digital displayed drain current can be used to simultaneously display its function and extended to measure the reverse voltage and reverse drain current of the high voltage silicon rectifier stack the reserve voltage and reserve drain current of the high withstand voltage tube of a dynatron It is a domestic leading withstand voltage tester compared from technique performance to quality reliability Page 5 of 15 www imeteronic com Ge METERONIC CS2670AX Voltage withstand tester User manual Chapter 4 Working theory Withstand Voltage tester is made up of high voltage rise circuit leakage current detecting circuit
7. Voltage test Wire Load resistance 2 Maintenance Maintenance of Withstanding Voltage Tester Ref to below list Faults Reasons Measurements Connect power supply well 1 Whether power supply is connected and test by multimeter there maybe 220V Ome SEA Aoro 2 Whether fuse is OK Change fuse bright when turned on indicati Change power suppl and no indication and 3 Whether power switch is OK 5 p Pply output switch 4 Whether there is about 17V AC voltage at the output terminal of well Change power transformer transformer if no the power transformer maybe broken Change correspondin 5 Whether rectifier diode 1s broken E j rectifier diode 6 Whether three terminal Steady Ch 9819 ange pressure machine 7812 1s broken i 7 Whether C1 C4 capacitor is EEE cian Change relevant capac tor e 1 Keys of leakage current level flick Press down any key 2 Alert when open the 2 LM324 is broken Change 324 instrument 3 Sample resistor on Leakage current SNS Change relevant resistor switch is open Page 13 of 15 www meteronic com Gx METERONIC CS2670AX Voltage withstand tester User manual 1 556 is damaged Change 556 2 Relative Start or Reset key is broken Change the relevant switch 3 Start Reset failure 3 The linking jack 1s loose on main ae Secure the jack circuit board 4 Lead on main circuit board is open Weld the lead well 4 State in test while turn 556 are damaged
8. to connect the Withstanding voltage tester with DUT set the leakage current warning value according to the product standard of DUT and then test it as per the 4 or 5 operation steps If there is no concrete leakage current warning value in the product standard please calculate as formula 1 above and then set the value Page 10 of 15 www meteronic com Ge METERONIC CS2670AX Voltage withstand tester User manual HANGSE i mA WO FAL ER Senn OP POWER SAFETY f TIWER ON OFF DP ad A A CaS LJ g7 EN 0 WAX HY jj CAUTION a HIGH YOLTASE S OKVAG WAX RETURN ge Withstanding Voltage Tester Transformer High Voltage test Wire Ground Wire Chapter 8 Calibration and maintenance 1 Calibration 1 Voltage calibration A Instrument states in Reset and voltage knob is rotated to the end in anti clockwise B Connected the voltmeter with the instrument well according to the picture and table below C Choose the proper measurement range on the voltmeter according to different model of the instrument Please notice that the error of the voltmeter shall be within 1 5 if it is a hand style voltmeter the measurement range shall be out of 1
9. 3 in the graduation of staff gauge The company produced CS1940 Digital Voltmeter or CS2040 Withstanding Voltage Calibrator are recommended CS2674A CS2674 excluded D Press down Start and calibrate the voltage output knob to make the readout numbers in voltmeter correspond with the detecting points in List 1 and then adjust the potentiometer to make the meter indication and high voltage voltmeter s indication satisfy the technology requirement List 1 AC DC Potentiometer Detecting Index Voltage range points AC SKV 05 1 3 5 kV 10kV l 3 5 10 3 a TET kV 10kV l 3 5 10 Page 11 of 15 www meteronic com Gx METERONIC CS2670AX Voltage withstand tester User manual a 149 10 High Voltage Voltmeter GHANGSHENG a TEST B KV FAIL A WER SAFET RETURN Withstanding Voltage Tester High Voltage test Wire 2 Leakage current calibration A Connect the digital ampere meter with the precision of 1 to the Withstanding Voltage Tester according to the below picture B Set the instrument in Reset state calibrate the voltage knob to the end in anticlockwise and swing the leakage current switch to 2mA level 2mA 1s the basic level of calibrat
10. Ge METERONIC CS2670AX Voltage withstand tester User manual Table of Contents Clbapier US arecy TUS ci scccet eens cccees stew beresestieteasssanenerescosseessscseee E EER 2 Chapter 2 what will you notice before testing ccsccccsccccccccccccccsscccccsccsccscsscccecees 4 CAD CEE o Brie MITUE OCU CULO ssassn EE E cosamesense neo vee tensa seeeeseye scenes 5 CHAPE amp VY OF KINS CHOON Y oss ces csaces ercdeuneecsavecsnnuteueecsacousscecusets sae seuceesessaceaeenesereousess 6 Chapter 5S Technical parameter jecatncccacccossnacvesusverces couse saeceoensts eesusueusgueceesoseuseccoenss 6 Chapter 6 Operation Instructions and Procedures cccccccccccscccccccccsccccccccsssccscees 7 Chapter 7 Apply ine DUNC Cra lOn cone sea ccescsvuseesecuccs os cenawasereaeseeues ans oceeeersusrenceseesseaceawe 10 Chapter 8 Calibration and mMaintenance cccccccccccccccccccccccccccccsscccsssccsscccssscccssees 11 CHADECE 9 IVIAIMECHANCE corre rar EE ors oee uric ule ss sachwa cts insane EE nse eneausat tes bess 16 Page of 15 www meteronic com Gx METERONIC CS2670AX Voltage withstand tester User manual Chapter 1 safety rules Note please read the items of this chapter before testing the high voltage 1 Common safe rules Before using it please know about the safety signs of the withstanding voltage tester Before switching on the power please check to be sure whether the input voltage is right in comparison with the sign a
11. The position of the operator is appropriate Don t stride the tested device to operate or adjust the tester When operating the tester the testing working field and around it don t contain fuel gas or the inflammable matter which can cause the explosion and fire hazard 4 Operator The electric shock can cause the injury even death to the user when the wrong operation has been done So it is important to train the suitable staff to use and operate the tester The clothes of the operator mustn t contain the metal And don t wear the metal either such as the watch 1 e The persons who have the heart disease or carries the rate adjuster mustn t operate the tester 5 The essential point of safety The operator who is not fit for the job and the person who is incoherent with the job must far away from the test field Keep the test field in order and in safety at any time Note Don t touch the tested device or the devices which are connected with it when testing Once any problems to the tester turned up please cut off the high voltage output and input power After testing please discharge first and then remove the P wire Page 3 of 15 www imeteronic com Gx METERONIC CS2670AX Voltage withstand tester User manual Chapter 2 what will you notice before testing The output of the withstanding voltage tester can output 10kV the highest voltage Any false operation will result in the misadventure even death
12. and indicating meter High voltage rise circuit can calibrate and output the required test voltage Leakage current is capable of setting breakdown protection current Indicating meter can directly read out the test voltage value and leakage current value or set breakdown current value DUT reaches the regulated time under the effect of test voltage and instrument cuts off test voltage automatically or manually once breakdown appears and leakage current goes beyond the set breakdown current instrument can automatically cut off the output voltage and alert to confirm whether DUT can bear the insulation intensity test Voltage rising and ee ae circuit Conversion aa test circuit Power supply Chapter 5 Specifications Specification Output voltage kV AC 0 5kV4 3 3 digits Cutoff Current mA AC 0 3 2 2 20mA 3 3 digits Preset warning value range _ 0 3 2 2 20mA 3 3 digits continue set AC mA ransformer Capacity 100VA Output Waveform Temperature 0 40 C Humidity lt 75 Environment Atmospheric pressure 101 25kPa 31 Smm lt 165mm gt 250mm Page 6 of 15 www imeteronic com Gx METERONIC CS2670AX Voltage withstand tester User manual A test rods A grounding line Accessories A manual A Power Line Chapter 6 Operation Instructions and Procedures 4 DANGER POWER SARETY CAUTION HIGH VOLTAGE 5 OKVAC MAX CS2670AX Front Panel 1 Power switch It s used to control whe
13. ark Hangzhou city Zhejiang province 310030 China Tels 86 0 571 8894 8756 Fax 86 0 571 8894 8760 Mobile 86 137 1816 9410 Email info meteronic com Website www meteronic com Page 15 of 15 www meteronic com
14. e 15 Timing switch Turning On itis timing test test time is free set among 1 99s While Off it is manual test 16 Leakage flow way switch pop up to 2 mA stalls press the switch to 20 mA stalls 17 Leakage current adjustment button press preset switching with leakage flow way switch can be set 0 3 mA 20mA leakage current arbitrary alarm value 18 The current preset Switches press preset switch leakage current alarm can be set value 2 Operation Procedures Operation to wear rubber insulating gloves good seats and rubber mat at the foot of insulation pad Test lights extinguished only in the state without a state of high voltage output can be connected to the test materials or demolition operation In the case of close and reset the measured object 1s connected when the indicator of the voltmeter is ensured to 0 and the indicator light for testing is switched off and its grounding line is inserted under the earth 1 The required testing value of leakage current is set 1 Press the Preset switch 2 Choose the range of the required alarm current 3 Adjust the preset potentiometer for leakage current to the required alarm value 4 Reset the preset switch 2 Test Manual 1 The timing switch is set to the OFF position the button Activate is pressed and the Test indicator lights The knob Voltage Adjustor is screwed to the required indicator value 2
15. er 6 Trouble occurring The following situations are very dangerous Be careful please Because it may still output the high voltage even you press the RESET The test light is still going on when presses the RESET down The voltmeter shows no readout while the test light is still going on When one of the situations occurs please cut off the power and unplug its plug and don t use it any more The trouble is very dangerous Please bring it to our company or the business acted place to repair 7 Trouble of the test light The voltmeter shows the readout while the test light doesn t light after the TEST 1s pressed This state may be the trouble of the test light Please make the tester off and bring it to our company or the business acted place to repair Page 4 of 15 www meteronic com Ge METERONIC CS2670AX Voltage withstand tester User manual Chapter 3 Brief Introduction The withstand voltage tester is an instrument applied to measure the density of withstanding voltage It can visually accurately quickly and reliably tests the breakdown voltage drain current and other electrical security performance indices of various measured objects and can act as DC AC high voltage power supply to test the performance of components and the complete instrument The CS2600 withstand voltage tester product series is designed according to the requirement of international and domestic security standards such as IEC ISO BS
16. ing leakage current C Choose proper load resistance as per List 2 List 2 Calibrating voltage is 500V Resistance 1000 1 500 1 250 1 100 2 kQQ W D Put the load resistance between the input terminal and test place of the instrument in series connected with digital amperemter or CS2040 Withstanding Voltage Calibrator E Press Start into test state slowly calibrate the output voltage to about 500V when the digital ampere meter displays ImA then adjust potentiometer to W8 to make the ampere meter point tolmA F When it is correct in calibrating basic current of 1mA calibrate alert gate voltage and potentiometer to make W7 alert G Check 0 5mA 2mA 5mA 10mA 20mA Model 70A 71A 71B 74 0 5mA 2mA 5mA 10mA 100mA Model 72C 73 and so on each point if the alert value is within 4 it is eligible H If some individual level goes beyond error the 1mA alert value can be calibrate properly according to the over error value Page 12 of 15 www meteronic com Gx METERONIC CS2670AX Voltage withstand tester User manual Ammeter DANGER HIGH YOLTAGE s oxvac WAK RETURN ag Withstanding Voltage Tester Ground Wire High
17. ion voltage of the high voltage DC output terminal is negative voltage 5 The setting range of the leakage current alarm value is from 0 3 mA to 10 mA When the leakage current is above 10 mA the current automatic protection and alarm are activated 5 Remote Control Test Note When a remote control test gun is applied the time is controlled manually Example The timing time is set to 11 s and the remote control test gun is used to test the measured object The test gun is activated till the time is over and then the test gun will restart 1 The remote control testing accessories connects to the instrument and the testing voltage AC DC is selected 2 The required value of testing voltage is set 3 The required value of leakage current testing is set 4 The remote control test gun connects to the measured object 5 The switch Activate on the high voltage gun is pressed to test and while the test finish the switch is released The connection is shown on the Fig 5 CHANGSH a _ TEST 1 G8 8888 GOB _ gt gt e cain g s The gun shaped test probe DANGER RETURN Vithstanding Voltage Tester Remote Control Link High V
18. oltage test Wire Page 9 of 15 www imeteronic com Gx METERONIC CS2670AX Voltage withstand tester User manual Chapter 7 Applying Illustration 1 Electrical machine whole instrument s electric intensity Withstanding voltage intensity test Withstanding Voltage Tester Device Under Test High Voltage test Wire According to the picture below to connect the Withstanding voltage tester and DUT get through the power supply switch set the leakage current warning value according to the product standard of DUT and then test it as per the 3 or 4 operation steps If there is no concrete leakage current warning value in the product standard following formula is recommended I7 k U R C1 Iz Leakage current warning value A U Test voltage V R Allowed minimum Insulation resistance value Q k Motion index generally take 1 2 1 5 For instance One electrical machine with its regulated min IR value as 2x10 Q test voltage is 1500V As per formula 1 then Iz k U R 1 2 1 5 x 1500 2x10 1 2 1 5 x0 75x10 1x10 A Take ImA 2 Transformer or electrical instrument s electric intensity Withstanding voltage intensity test According to the picture below
19. regulator is broken when adjusting voltage regulator Page 14 of 15 www meteronic com Gx METERONIC CS2670AX Voltage withstand tester User manual 2 Linking plug of main circuit board Secure the plug and may have bad connection or open connect it well phenomena 3 D8 D11diodes have some broken k weld Change relevant diode or weak welding ae 1 D12 D15 diodes have some broken Change relevant diode 12 Indicating value and actual value have large 2 Leakage current displaying board 1s Change current displaying error half broken board 3 C7 and R11 Pressure sensitive Weld it well resistor are weak welded 1 22002 5W resistor 1 kl pee eaten ree Weld the component well welded 2 Leakage current displaying board is Change current displaying 13 No voltage display broken board 3 324 is broken Change 324 4 Pressure sensitive resistor has Change pressure sensitive electric shock resistor Chapter 9 Maintenance Maintenance l Maintenance period The instrument is warranted to be free from use for a period of 12 months from the date of shipment to the original end users in different sales spots 2 In this period consumer is responsible for the maintaining fee if the instrument is damaged by improper operation If you have any question please contact us Contact person Mr Ming Stone Hangzhou Meteronic Technology Co Ltd Add No 10 3rd Xiyuan Rd Hangzhou Westlake Industrial P
20. s already been modified we will charge the maintenance costs and we will resume our design 3 The working platform of testing 1 Which situations are the best for the worktable It is important to select a suitable position for the worktable So the place should be which the persons accept the operator far away from If there is no place like that you must isolate the worktable with the other instruments and mark it Testing High Voltage Field If the worktable is near other worktables please mark Danger High voltage 1s being tested Don t stay nearby 2 The input power supply A good ground is a vital part of the withstanding voltage tester There is a ground interface in its back panel Please check to be sure the ground connection has continuity The tester must have the independent switch fixed in well marked position and the function of the switch must be marked Once the emergency happened cut off the power source at once and then do with matter The input power of the tester is designed to be used on AC only Its range is 220v 10 The frequency of the power is 50HZ If the power in its range is instable it maybe does harm to the components inside or cause the tester wrong running Note The fuse in the tester must be a rapid melting model 3 The working test board When tested the tester must be placed on the worktable which is the non conductor Don t use the conductor between the operator and the tested device
21. ther turn on off the power 2 Start Pressing it the test light illuminates and the instrument begins to work 3 Reset Pressing it the test light goes out or over resistance over current warning stops no current is output at this moment 4 Remote control interface Connecting with remote control test gun optional for user 5 Voltage knob Rotating it can set the output voltage to 1V 5000V 6 AC high voltage output ports 7 testing grounding ports 8 power failure indicator When the tester not under the power switch if the tester power input look somebody up and down lines L middle N and Ground wiring is correct then O and K light whole If so lights eliminate the power should check wiring and ensure that wiring 1s correct we can use testing equipment When the power switch tester press O and K light eliminate Page 7 of 15 www imeteronic com CS2670AX Voltage withstand tester AAT Me TERONIC User manual 9 Test light If the light illuminates it shows current has output contrariwise the current has been cut off 10 Fall light When setting alarm over the measured resistance value the lights flickered at the same time buzzer intermittent sound when there was stream these continuous bright lights the buzzer ring for sustained 11 Voltage displays O SkV 12 Current displays 0 3mA 20mA 13 Time displays 1 99s count down 14 Time preset knob It can be used to set test tim
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