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1. 2 Press the EDIT SAVE key to enter status EDIT EDIT SAVE ELECTRICAL SAFETY TESTER USER MANUAL 3 Use knob to adjust parameter Use arrow keys to change knob s resolution FROM STEP 4 After setting this parameter press IEDIT SAVE key to save the parameter The status will become SAVE After the parameter is saved the status will return to EDIT EDIT SAVE 5 Repeat the procedure To View the System Utility to select another parameter 28 ELECTRICAL SAFETY TESTER USER MANUAL 5 3 Structure of storage steps The storage steps of EST are total 10 groups group 0 group 9 16 steps step 1 step 16 for each group Except these steps there is another step COM for special test The presentation of storage steps is Group Step The first number represents group while the second represents step Group Group Group Group Group Group _ Group 0 1 2 3 4 5 9 Step 1 0 1 1 1 2T 3 1 4 1 5 1 9 1 v v v v v v Step2 0 2 1 2 2 2 3 2 4 2 5 2 9 2 v hd y v v Step 3 0 3 1 3 2 3 3 3 4 3 5 3 9 3 v v v v Step 4 0 4 1 4 2 4 3 4 4 4 5 4 9 4 v v v v v v Step5 0 5 1 5 2 5 3 5 4 5 5 5 9 5 Se 16 0 16 1 16 2 16 3 16 4 16 5 16 9 16 The special test step COM contains another two types of test CAC and CDC The function of CAC CDC is as same as ACW DCW except user could adjust the output voltage during test ELECTRICAL S
2. Output voltage or current for each step Set the Scanner Box to output and return function through the setting of CH1 and CH2 If the setting is Hi 01 and Lo 02 that means the high voltage is Output voltage 0 100 5 000 kV Output Output voltage 0 100 6 000 kV Voltage Current I R Output voltage 50V 100V 500V 1000V Output current 3 00 42 00A CN T Output current 10mA output from CH1 and return from CH2 If Hi and Lo are set to 00 that means no signal is sent to Scanner Box When the measured load becomes capacitive the test time must be The status of tester includes Browse and check steps of test eaten ded Edit parameters x Ramp Time Save parameters me Ramp Time setting provides a fast and safe way to detect short circuit Status Browse and check system utility or faulty wiring of your Device Under Test Ready for test Testing GPT 700A monitors the voltage level during the first stage of Ramp The result of test is Bess Time to find out short condition If the voltage still remains less than The result of test is fail 80V after 0 1s GPT 700A cuts off the output and displays the pe et message Short Therefore the short current will be shut off before it ARC grows beyond Imax the current limit setting ee Lower and upper limit of measurement When checking GPT 700A current accuracy if the DUT has less than moe Hae eS ee eee 2Mohm input impedance turn of the Ramp Time setting
3. ccceccssccceccecscecescecsees 16 5 2 Prepare the EST for Use sccecccccsecessceseeees 19 5 3 Structure of storage steps cecsecsccscscescesceceees 29 5 4 Menu parameter setup ssececscescssscsceceseeees 31 6 MAINTENANCE ccccscscscscsccscscscscscccscsceseecsesens 40 6 1 Fuse rating and type cccccccecscescccecesseeeeee 40 6 2 Cleaning sccccssscccccccccsccscccecscescssscssecesenss 40 iii ELECTRICAL SAFETY TESTER USER MANUAL SAFETY TERMS AND SYMBOLS These terms may appear in this manual or on the product WARNING Warning statements identify condition or N practices that could result in injury or loss of life or practices that could result in damage to this i CAUTION Caution statements identify conditions product or other property The equipment shall not be used for measurements within category II III and IV The following symbols may appear in this manual or on AA h DANGER ATTENTION Protective Earth ground Frame or High Voltage refer to Manual Conductor Terminal Chassis Terminal Terminal iv ELECTRICAL SAFETY TESTER USER MANUAL FOR UNITED KINGDOM ONLY NOTE This lead appliance must only be wired by competent persons WARNING THIS APPLIANCE MUST BE EARTHED IMPORTANT The wires in this lead are coloured in accordance with the following code Green Yellow Earth Blue Neutral Brown Live Phase As the colours
4. of reading 1 count 501 2000MQ 10 of reading 1 count 2001 9500M Q 20 of reading 1 count 4 Ground Bond Specifications for GPI 745A only Test Voltage Max 8V DC Current Range 3 42A Current Resolution 0 02A Current Accuracy 1 of reading 0 2A 3 8A 1 of reading 50mA 9 42A Resistance Range 0 600m 9 Resistance Resolution 0 1mQ Resistance Accuracy 1 of reading 3mQ Test Method Four Terminals Test Mode 5 Continuity Check Specifications for GPT 705A 715A GPI 725A 735A only Output Current Range 0 1A DC Compliance Voltage Range 10 Current Resolution 0 19 19 ELECTRICAL SAFETY TESTER USER MANUAL 6 Ramp Time and Test Time AC Hi Pot Ramp Test time 000 0 999 9s Ramp 000 5 999 9 test DC Hi Pot Ramp Test time 000 0 999 9s Ramp 000 5 999 9 test Insulation Resistance Test cae 001 0 999 9s Ground Bond Test Time 000 5 999 9s Continuity Check Test Time 000 5 999 9s 7 ARC Detect Detect Current 40 level 1 40mA 8 Storage Groups 10 Steps 16 9 Interface RS 232 Standard GPIB Option 10 PLC Control D sub 9 pins female Standard 11 Scanner Interface D sub 9 pins female Standard 12 Real Plate Output Hi pot terminals and GB terminals Standard interface for GPI 745A only option for the other models ELECTRICAL SAFETY TESTER USER MANU
5. GPA Ramp Test Ramp time and test time may shut down the voltage taking the low impedance as a sign of Time A C Ramp 000 0 999 9s short circuit Test 000 5 999 9s D C Ramp 000 0 999 9s Test 000 5 999 9s I R Test 001 0 999 9s ramp time test G B Test 000 5 999 9s CNT Test 000 5 999 9s ELECTRICAL SAFETY TESTER USER MANUAL 5 2 Prepare the EST for Use To view the Storage Steps 1 Press the MENU key to enter status MENU 2 Use the left and right arrow keys to change knob s resolution group or step Use the knob to change the active step ELECTRICAL SAFETY TESTER USER MANUAL To Edit Save the Storage Steps 1 Follow the above procedure To View the Storage Steps to select a step 2 Press the key to enter status EDIT co aococ EDIT SAVE 3 Use knob to adjust parameter Use arrow keys to change knob s resolution 20 ELECTRICAL SAFETY TESTER ELECTRICAL SAFETY TESTER USER MANUAL USER MANUAL 4 Use FIELD key to change active parameter To Begin a Group Test 1 Repeat the procedure To View the Storage Steps to select a step 2 Press RESET button to enter status READY 5 Repeat step 3 and 4 to adjust parameter 6 After setting all parameters press LEDIT SAVE J key to save the step The status will become SAVE After the step is saved the
6. GPI 725A 735A 745A Press MENU key to enter status MENU then use knob and arrow keys to select a step Press EDIT SAVE key to enter status EDIT Now the cursor stays at the test mode field Use the knob to select mode IR Functionality of FIELD key Test mode IR Output voltage V X XXXkV Measurement upper limit Rmax XXXXMQ Measurement lower limit Rmin XXXXMQ 3 Testing time TEST XXX Xs J Channel Hi 00 Lo 00 33 ELECTRICAL SAFETY TESTER USER MANUAL Press FIELD key to edit next field output voltage Use the knob to adjust the desired output voltage 50V 100V SO0V 1000V Press FIELD key again to enter next field measurement upper limit Use the knob to adjust the desired upper limit of resistance while use the arrow keys to adjust the knob s resolution 0 9999M Q 0 2000MQ 50V 100V Press FIELD key again to enter next field measurement lower limit Use the knob to adjust the desired lower limit of resistance while use the arrow keys to adjust the knob s resolution 0 9999M Q 0 2000MQ 50V 100V Press FIELD key again to enter next field testing time Use the knob to adjust the desired testing time while use the arrow keys to adjust the knob s resolution 1 0 999 9s Press FIELD key again to return the first field test mode again Press EDIT SAVE key to save all the parameters ELECTRICAL SAFETY TESTER USER MANUAL Ground Bonding Test GB only for GPI 7
7. Step 15 LCD Backlight Turn the VR to adjust the LED backlight of LCD Adjustment 16 Buzzer Volume Turn the VR to adjust the buzzer volume Adjustment 17 High Voltage Output High voltage output terminal Seat 18 SOURCE Terminal only for Ground High current terminal for Ground Bond test Bond Test ELECTRICAL SAFETY TESTER USER MANUAL 19 SOURCE Terminal only for Ground High current terminal for Ground Bond test Bond Test 20 Power Switch Press the power switch to turn on the tester 21 SENSE Terminal Voltage Terminal for Ground Bond test 22 SENSE amp Return SENSE Terminal is a voltage terminal for Terminal Ground Bond test and Return Terminal is for all test 23 Ground Terminal Connect Ground terminal to the earth ground 24 Fuse Holder with To change AC source voltage pull the fuse holder Voltage Selector and rotate it to the proper value 25 AC Inlet Connect the AC power line to the inlet 26 Remote Interface The remote interface performs all the functions of PLC control 27 RS232 Terminal D SUB 9 pin connector Input Output connector for RS232 28 GPIB Terminal Blue 24 connector Input Output connector for TEE 488 29 Scanner Interface D sub 9 pins female connector for scanner box 30 High Voltage Output High voltage output terminal on rear panel 31 Sense Terminal on Voltage terminal for Ground Bond test rear panel 3
8. of the wires in main leads may not correspond with the colours marking identified in your plug appliance proceed as follows The wire which is coloured Green amp Yellow must be connected to the Earth terminal marked with the letter E or by the earth symbol S or coloured Green or Green amp Yellow The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black ELECTRICAL SAFETY TESTER USER MANUAL The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red If in doubt consult the instructions provided with the equipment or contact the supplier This cable appliance should be protected by a suitably rated and approved HBC mains fuse refer to the rating information on the equipment and or user instructions for details As a guide cable of 0 75mm should be protected by a 3A or 5A fuse Larger conductors would normally require 13A types depending on the connection method used Any moulded mains connector that requires removal replacement must be destroyed by removal of any fuse amp fuse carrier and disposed of immediately as a plug with bared wires is hazardous if a engaged in live socket Any re wiring must be carried out in accordance with the information detailed on this label ELECTRICAL SAFETY TESTER USER MANUAL 1 PRODUCT INTRODUCTION 1 1 Description The GPT GPI 700A seri
9. 2 Source Terminal High current terminal for Ground Bond test on rear panel 33 Source Terminal High current terminal for Ground Bond test on rear panel 34 Sense Terminal amp Sense terminal is a voltage terminal for Ground Return Terminal on Bond test Return terminal is for all tests rear panel The instrument can be used together with scanner box of SHB 001 1 amp SHB 001 2 The Instrument can control one scanner box only 15 ELECTRICAL SAFETY TESTER USER MANUAL 5 OPERATION METHOD 5 1 Main Display LCD Storage Mode Output Voltage Current ARC Status 1 01ACW V 5 000kV x READY Imax 01 00O0maA TEST 000 0s Measurement Limit Ramp Test Time Table of parameters Group Step There are total 10 groups and each group has 16 steps The first number represents group while the second number represents step Ex 3 1 3 is for group number is for step number The test mode of tester includes ACW AC Withstanding voltage test DCW DC Withstanding voltage test only for GPT 715A GPI 735A 745A I R Insulation Resistance test only for GPI 725A GPI 735A ITASA G B Ground Bond test only for GPI 745A CNT Continuity Check test only for GPT 70SA 715A GPI 725A 735A The total types of mode will change for different model Storage Mode 16 ELECTRICAL SAFETY TESTER ELECTRICAL SAFETY TESTER USER MANUAL USER MANUAL
10. 45A Press MENU key to enter status MENU then use knob and arrow keys to select a step Press EDIT SAVE key to enter status EDIT Now the cursor stays at the test mode field Use the knob to select mode GB Functionality of FIELD key Test mode GB Output voltage I XX XXA Measurement upper limit Rmax XXX XmQ 3 Measurement lower limit Rmin XXX XmQ Testing time TEST XXX Xs J Channel Hi 00 Lo 00 35 ELECTRICAL SAFETY TESTER USER MANUAL Press FIELD key to edit next field output current Use the knob to adjust the desired output current 3 00 42 00A Press FIELD key again to enter next field measurement upper limit Use the knob to adjust the desired upper limit of resistance while use the arrow keys to adjust the knob s resolution 0 620 0m Q Press FIELD key again to enter next field measurement lower limit Use the knob to adjust the desired lower limit of resistance while use the arrow keys to adjust the knob s resolution 0 620 0mQ Press FIELD key again to enter next field testing time Use the knob to adjust the desired testing time while use the arrow keys to adjust the knob s resolution 0 5 999 9s Press FIELD key again to return the first field test mode again Press EDIT SAVE key to save all the parameters When the Scanner Box is disconnected the channel selected menu would not exist When set channel to Hi 00 and Lo 10 the test signal is sent to th
11. 5 Voltage Fluctuation EN 61000 3 3 1995 E E Surge Immunity EN 61000 4 5 1995 Conducted Susceptibility EN 61000 4 6 1996 Voltage Dips Interrupts EN 61000 4 11 1994 Low Voltage Equipment Directive 73 23 EEC amp amended by 93 68 EEC Safety Requirements IEC EN 61010 1 2001 Remark Also complied with Continuity of Protective Bonding Tester Insulation Resistance Test Voltage Test and Residual Voltage Test in accordance with the Sub Clauses 19 2 19 3 19 4 and 19 5 of EN 60204 1 1997 ii ELECTRICAL SAFETY TESTER USER MANUAL CONTENTS PAGE 1 PRODUCT INTRODUCTION ccssssssssssessssessessseserses 1 1 1 Description ccceccscccsccccssscescscscscesceesenes 1 W 2 F Atur sc ces ceva ccs ewes sactaveses ceasscceesetecesaeasesceseveeens 2 2 SPECIFICATION cscscscsccecscecccscscscscesescseseees 4 3 PRECAUTIONS BEFORE OPERATION 000008 9 3 1 Unpacking the instrument scscecssescsceceees 9 3 2 Safety notice ccccscsccccsccccccccscccecccsssscesseeees 9 3 3 ENViITONMENL c cececcscecececescscsesceceescssceseees 11 4 PANEL INTRODUCTION cscsecsceccessseeceeeeees 12 4 1 Front Pamnel ccccsccccceceseccseccecesesesseceseees 12 4 2 Rear Panel csccceccsccccceccsecesescncecceesceseees 13 5 OPERATION METHOD ccccccscccscecscscecesoees 16 5 1 Main display LCD
12. AFETY TESTER USER MANUAL After each step has been tested the tested status will be shown on the screen Step 1 2 3 4 5 6 7 8 9 0 I 2 3 4 5 6 Jest PP PP P PP PPP PP PP PP N Empty P Pass F Fail Step 1 CHI Step 2 CH2 Step 3 CH3 Step 4 CH4 Step 5 CH5 Step 6 CH6 Step 7 CH7 Step 8 CH8 Step 9 CH9 Step 0 CH10 Step 1 CHI1 Step 2 CHI12 Step 3 CH13 Step 4 CHIS5 Step 5 CH15 Step 6 CH16 ELECTRICAL SAFETY TESTER USER MANUAL 5 4 Menu parameter setup AC DC withstanding voltage test ACW DCW only for GPT 715A GPI 735A 745A Press MENU key to enter status MENU then use knob and arrow keys to select a step Press EDIT SAVE key to enter status EDIT Now the cursor stays at the test mode field Use the knob to select mode ACW DCW Functionality of FIELD key Test mode ACW DCW Output voltage V X XXXkV Measurement upper limit Imax XX XXmA Measurement lower limit Imin XX XXmA Ramping time RAMP XXX Xs Testing time TEST XXX Xs J Channel Hi 00 Lo 00 31 ELECTRICAL SAFETY TESTER USER MANUAL Press FIELD key to edit next field output voltage Use the knob to adjust the desired output voltage while use the arrow keys to adjust the knob s resolution 0 100 5 000kV for ACW 0 100 6 000kV for DCW Press FIELD key again to enter next field measurement upper limit Use the knob to adjust the desired upper limit of leakage current
13. AL 13 General Power Source AC100V 120V 220V 230V 10 50 60Hz Indoor use altitude up to 2000m Ambient Temperature 0 C to 40 C Operation aas 3 Environment Relative Humidity 80 Maximum Installation category II Pollution Degree 2 Storage temperature 10 C to 70 amp Humidity 70 Maximum GHT 105A x 1 GTL 115 x 1 only for GPI 745A Accessories Instruction manual x 1 Interface Manual x 1 Dimension 446 L x 330 W x 149 H m m Weigh Approx 14 9 kgs x The main purpose provided by the series of instruments is for Puncture Testing The specification is not for continuous test The temperature of heat sink is monitored The test procedure will stop if the heat sink is too hot Please refer to Figure 2 1 x Stop the instrument for 10 minutes when continuously proceeding 30 40mA withstanding test for one hour ELECTRICAL SAFETY TESTER USER MANUAL mA LX ROR LEP RSIR ESN KRRP RRI oe RSIS RRES RDE EO RR KKK OG ERRNO 2Sa es X S lt 100 200 300 400 500 1000 2000 3000 4000 5000 6000 V Figure 2 1 ELECTRICAL SAFETY TESTER USER MANUAL 3 PRECAUTIONS BEFORE OPERATION 3 1 Unpacking the instrument The product has been fully inspected and tested before shipping from the factory Upon receiving the instrument please unpack and inspect it to check if there is any damage caused during transportation If any sign of damag
14. E STOP test when arc is active ENABLE amp Enable the arc detection and continue CONTINUE the test when arc is active ARC CURRENT Set the current level of arc detection 50 Hz Set the AC hi pot output frequency to AC 50 Hz FREQUENCY Set the AC hi pot output frequency to 60 Hz 60 Hz Control mode of front panel MODE 1 Mode 1 Reset first press reset button TEST before test CONTROL MODE 2 Mode 2 Press start button directly MODE MODE 3 Mode 3 REMOTE I O enable the start button is disable MODE 4 Mode 4 Reserved UNLOCKED ae Hae all parameters of test PATA TOC LOCKED Refuse to change any parameters of test step and utility CONTI Calibrate the short resistance of test CALIBRATION leads for test of Continuity check ELECTRICAL SAFETY TESTER USER MANUAL Stop on fail _ Stop on fail at the DUT detection IR TEST MODE Stop on pass Stop on pass at the DUT detection Timer Reach the time of determination for pass or fail ZERO CHECK Zero check by shorting the resistance of test leads GB only only for ground bond test R3232 Baud 1200 2400 4800 9600 ate Interface T 00 31 Address Stop The operation will stop upon the failure occurred at any step of group test RE eine Continue The operation will not stop until all 16 group steps has been tested To Edit Save the System Utility 1 Follow the above procedure To View the System Utility to select a parameter
15. ELECTRICAL SAFETY TESTER USER MANUAL WARNING MANUFACTURER ASSUMES NO LIABILITY IF UNIT OPERATED IN AN UNSAFE MANNER WARNING THIS INSTRUMENT GENERATES AND DELIVERS A HAZARDOUSLY HIGH VOLTAGE 5kV BE EXTREMELY CAREFUL WHEN USING THIS INSTRUMENT BE SURE TO READ MANUAL SECTION 3 PRECAUTIONS BEFORE OPERATING ELECTRICAL SAFETY TESTER USER MANUAL EC Declaration of Conformity We GOOD WILL INSTRUMENT CO LTD No 7 1 Jhongsing Rd Tucheng City Taipei County 236 Taiwan GOOD WILL INSTRUMENT SUZHOU CO LTD No 69 Lushan Road Suzhou New District Jiangsu China declares that the below mentioned products GPT 705A 715A GPI 725A 735A 745A are herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Law of Member States relating to Electromagnetic Compatibility 89 336 EEC 92 31 EEC and Low Voltage Equipment Directive 73 23 EEC 93 68 EEC For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Equipment Directive the following standards were applied EN 61326 1 Electrical equipment for measurement control and laboratory use EMC requirements 1997 A1 1998 A2 2001 Conducted and Radiated Emissions Electrostatic Discharge EN 55011 Group I class A 1998 EN 61000 4 2 1995 A1 1998 Current Harmonic Radiated Immunity EN 61000 3 2 2000 EN 61000 4 3 1996 A1 1998 lectrical Fast Transients N 61000 4 4 199
16. SAFETY TESTER USER MANUAL 4 2 Rear Panel ELECTRICAL SAFETY TESTER USER MANUAL 1 _ Model Number Model number and description 2__ FAIL Indicator LED The red LED indicates failure of test procedure 3 _ PASS Indicator The green LED indicates pass of test procedure LED 4 CAUTION During test the red LED will flash to indicate Indicator LED dangerous 5 _ Main Display LCD The LCD displays all message about test procedure 6 _ START Button Press the green button to start a test procedure 7 _ RESET Button Press the red button to reset stop a test procedure When you press the MENU key the status becomes S MEND Rey MENU aie you can browse AEO When you press the EDIT SAVE key the status EDIT 9 EDIT SAVE Key lis active and you can edit this step or setup Press the EDIT SAVE key again will save this step or setup When you press the UTILITY key the status 10 UTILITY Key UTILITY is active and you can view all the utility setups 11 FIELD Key When you edit the test step press the FIELD key to change the active parameter of stop 12 Left Arrow Key Press the arrow key to adjust knob s resolution 13 Right Arrow Key _ Press the arrow key to adjust knob s resolution If status EDIT is active turn the knob to increase or 14 Knob decrease the value of active parameter _ If status MENU is active turn the knob to increase or decrease active
17. decoration in order to avoid electric shock 4 The person with cardiac or wear a pacemaker must not to operate the tester environment this product may cause radio i WARNING This is a Class A product In a domestic interference in which case the user may be required to take adequate measures 10 ELECTRICAL SAFETY TESTER ELECTRICAL SAFETY TESTER USER MANUAL USER MANUAL Secure Testing 4 PANEL INTRODUCTION Never operate the tester in the place with electric circuit device around 4 1 Front Panel The earth lead should be well connected in accordance with instruction The Return Lead has to be connected to the tested object first before linking up test probe GQHMSCHIRE TES probe tothe high Also do not touch the electric conductor of test probe and the operator has to fully control the power on off by using switch or remote control which should not Ol be lay aside carelessly WARNING During the testing do not touch the tested object or any other connected objects U o al 3 3 Environment The normal ambient temperature range of this instrument is from 0 o 9 8 E to 40 C 32 to 104 F To operate the instrument over this specific temperature range may cause damage to the circuits 2 Q gt Do not use the instrument in a place where strong magnetic or electric field exists as it may disturb the measurement 11 12 ELECTRICAL
18. e instrument only will not be sent to scanner ELECTRICAL SAFETY TESTER USER MANUAL Continuity Check Cnt Press MENU key to enter status MENU then use knob and arrow keys to select a step Press EDIT SAVE key to enter status EDIT Now the cursor stays at the test mode field Use the knob to select mode Cnt The output current is fixed to 0 100A Functionality of FIELD key Test mode Cnt 3 Measurement upper limit Rmax XXXX Q l Testing time TEST X XXXs Press FIELD key to enter next field measurement upper limit Use the knob to adjust the desired upper limit of resistance while use the arrow keys to adjust the knob s resolution 0 1 200Q Press FIELD key again to enter next field testing time Use the knob to adjust the desired testing time while use the arrow keys to adjust the knob s resolution 0 5 999 9s Press FIELD key again to return the first field test mode again Press EDIT SAVE key to save all the parameters 37 ELECTRICAL SAFETY TESTER USER MANUAL Functionality of remote interface The remote interface provides two inputs START and RESET and three outputs TESTING PASS and FAIL TESTING 1 COMMON TESTING 2 START RESET FAIL 2 FAIL 1 PASS 1 PASS 2 RESET Connect RESET pin 1 to COMMON pin 3 will reset or interrupt this machine as same as the functionality of RESET button at front panel START In status READY connect TEST p
19. e is found notify the bearer and or the dealer immediately 3 2 Safety Notice Working place The working place must be isolated and when the high voltage is proceeding it should be alerted with a warning sign of dangerous for special caution Checking the Line Voltage The instruments can be applied with any kind of line voltage shown in the table below Before connecting the power plug to an AC line outlet make sure the voltage selector of the rear panel is set to the correct position corresponding to the line voltage It might be damaged the instrument if connected to the wrong AC line voltage WARNING To avoid electrical shock the power cord protective grounding conductor must be connected to The equipment shall not be used for measurements ground within category II III and IV ELECTRICAL SAFETY TESTER USER MANUAL When line voltages are changed replace the required fuses shown as below 100V 90 110V T7 0A 220V 198 242V T4A 120V 108 132V 250V 230V 207 250V 250V WARNING To avoid personal injury disconnect the power cord before removing the fuse holder Operator s Precaution 1 With immense high output voltage and current of the puncture tester only qualified person can operate the tester in order to avoid fatal electric shock 2 On job training is required for operator to better use the tester smoothly and safely 3 The operator is prohibited to dress with metal ornaments or wear metal
20. es Electrical Safety Testers EST are designed for AD DC Withstanding Voltage test Insulation Resistance test IR and Ground Bond test GB in order to provide a safe and accurate test environment for the operator With thoughtful design described in 1 2 Feature insures a safe operation of high voltage test and protect user from hazardous impact Besides the series can be used together with scanner box of SHB 001 1 amp SHB 001 2 The Electrical Safety Testers comply with the requirement of the electrical equipment amp appliance control ordinances and JIS CSA UL BS and other overseas standards as well The testers can be used for withstanding voltage test of the various types of electrical and equipment and components The GPT GPI 700A series are based on the family of GW withstanding voltage tester including AC Withstanding Voltage test DC Withstanding Voltage test Insulation Resistance test and Ground Bond test GB unction Pea AC DC IR GB GPI 745A V M M V GPI 735A Vv Vv Vv GPI 725A Vv Vv GPT 715A Vv Vv GPT 705A Vv ELECTRICAL SAFETY TESTER USER MANUAL 1 2 Features The GPT GPI 700A series offer several other features 1 No load setup of trip current and output voltage A safe way to setup trip current and output voltage without high voltage activated 2 A large 24x2 character LCD with adjustable LED backlight Provide a clear display about test parameters which including gro
21. fuse then replace the fuse with correct rating and type shown as below Line Range Fuse Line voltage Range Fuse voltage 100V 90 110V T7 0A 220V 198 242V T4A 120V 108 132V 250V 230V 207 250V 250V WARNING For continued fire protection replace only with 250V fuse of the specified type and rating and disconnect the power cord before proceeding fuse replacement 6 2 Cleaning To keep the instrument clean wipe the case with a damp cloth and detergent Do not use abrasives or solvents 40
22. in 2 to COMMON pin 3 will start the test procedure as same as the functionality of START button at front panel TESTING 1 During test the TESTING 1 pin 4 and TESTING 2 TESTING 2 pin 5 will be shorted PASS 1 PASS2 If the result of test is pass the PASS 1 pin 6 and PASS 2 pin 7 will be shorted FAIL 1 FAIL 2 If the result of test is fail the FAIL 1 pin 8 and FAIL 2 pin 9 will be shorted The max power rating of PASS FAIL TESTING outputs Apply voltage 300V Carry current 100mA Power dissipation 400mW 38 ELECTRICAL SAFETY TESTER USER MANUAL REMOTE EST REMOTE CONTROLLER INTERFACE RESET pin 1 4 l START pin 2 l 4 l COMMON pin3 l l TESTING pin 4 l TESTING2 pin 5 PASS1 pin 6 PASS2 pin 7 Y FAIL1 pin 8 FAIL2 pin 9 y The function key of front panel can not be used when any two pins of the Reset Start or Common function of remote control appear short circuit Please check the remote control device ELECTRICAL SAFETY TESTER USER MANUAL 6 MAINTENANCE The following instructions are used by qualified person only to avoid electrical shock do not perform any service other than contained in the operation instructions unless you are qualified to do so 6 1 Fuse Rating and type If the fuse blows the product will not operate Try to determine and correct the cause of the blown
23. l 15 Scanner Interface 16 RS 232 and GPIB Interface The RS 232 and GPIB interface enables remote control operation and signal processing via a PC ELECTRICAL SAFETY TESTER USER MANUAL 2 SPECIFICATION 15 C 35 C RHS75 1 AC Hi Pot Specifications Voltage Range 0 100 5 000kV Voltage Step SV step Voltage Regulation line amp load ea Voltage Accuracy 1 of reading 10V above 500V Current Sourcing gt 30 40mA above 500V maximu test time 180 sec 0 10 29 99mA above 500V continuous test 0 10 10mA below 500V continuous test Current Limit 0 10 40mA 0 02mA step Current Accuracy 1 of reading 80 u A 2 DC Hi Pot Specifications for GPT 715A GPI 735A 745A only Voltage Range 0 100 6 000kV Voltage Step 5V step Voltage Regulation line amp load EREN Voltage Accuracy 1 of reading 10V above 500V Current Sourcing 0 10 10 00mA above 500V continuous test 0 10 2mA below 500V continuous test Current Limit 0 10 10mA 0 01mA step Current Accuracy 1 of reading 50 u A ELECTRICAL SAFETY TESTER USER MANUAL only 3 Insulation Resistance Specifications for GPI 725A 735A 745A DC Voltage 50V 100V S00V 1000V Resistance Accuracy 50V 100V 1 50MQ 5 of reading 1 count 51 200MQ 10 of reading 1 count 201 2000MQ 20 of reading 1 count 500V 1000V 1 500M Q 5
24. status will return to EDIT 3 Make sure the test environment is safe 4 Press START button to start the test while the status TEST is active and the CAUTION LED flashes co ca occa 0 O EDIT SAVE 7 Repeat the procedure To View the Storage Steps to select another step 21 22 ELECTRICAL SAFETY TESTER ELECTRICAL SAFETY TESTER USER MANUAL USER MANUAL 5 If you press RESET button the test will stop immediately 7 If the result fails the FAIL LED will be activated and the buzzer will alarm operator To stop the alarm press RESET button again 00 DA RESET 6 If the result is pass the PASS LED will be active 8 Use knob to view the result of group step by step 23 24 ELECTRICAL SAFETY TESTER USER MANUAL To View the System Utility 1 Press the UTILITY key to enter status UTIL GROUP TEST FROM STEP 1 25 ELECTRICAL SAFETY TESTER USER MANUAL 3 Table of system utility Parameter Option Description The group test procedure always begins Prom STEKI onen to aad of group a 01 01 GROUP TEST The group test procedure always begins From the present step from the step selected to end of group e g 01 03 DISABLE Disable the function arc detection ENABLE amp Enable the arc detection and stop the ARC MOD
25. up step mode status output voltage trip current and test time 3 Easily and quickly setup by front panel A user friendly interface provides user an easy and quick way to set all parameters 4 Electronic ramping and testing Digital controlled ramping time and testing time 5 Line and load regulation Linear amplifier and feedback control maintain output voltage disregard of the variation of load 6 Selectable output frequency 50 60 Hz is selectable by utility setup 7 Adjustable ARC detect level ARC detect level could be setup by utility setup 8 10 groups of storage and each group has 16 steps Total 10 storage groups provided for testing of different products and each group has 16 steps 9 Adjustable output voltage during test A special test mode in step 0 user could adjust the output voltage during testing ELECTRICAL SAFETY TESTER USER MANUAL 10 Flashing high voltage indicator A flashing red LED indicates dangerous situation during high voltage output is activated 11 Data lock function Front panel could be locked or unlocked by utility setup 12 PLC remote control The 9 pin interface provides inputs START RESET and outputs TEST PASS FAIL 13 Compact size with multi capability The compact size is geared with the Safety Test capabilities including AC Withstanding test DC Withstanding test Insulation Resistance test and Ground Bond test 14 R P Output The output terminal located on the rear pane
26. while use the arrow keys to adjust the knob s resolution 0 10 40mA for ACW 0 10 10mA for DCW Press FIELD key again to enter next field measurement lower limit Use the knob to adjust the desired lower limit of leakage current while use the arrow keys to adjust the knob s resolution 0 10 40mA for ACW 0 10 10mA for DCW Press FIELD key again to enter next field ramping time Use the knob to adjust the desired ramping time while use the arrow keys to adjust the knob s resolution 0 999 9s Press FIELD key again to enter next field testing time Use the knob to adjust the desired testing time while use the arrow keys to adjust the knob s resolution 0 5 999 9s Press FIELD key again to return the first field test mode again Press EDIT SAVE key to save all the parameters AC DC withstanding voltage Test Result Message I UUUUU means the DUT current is over the metering range of ACW DCW The output could be short or over 40mA ACW or 10mA DCW ELECTRICAL SAFETY TESTER USER MANUAL Continuous AC DC withstanding voltage test CAC CDC only for GPT 715A GPI 735A 745A The CAC CDC test is available only on step 0 0 Like the traditional hi pot tester you can use the knob and arrow keys to adjust output voltage during test All the parameters of CAC CDC are the same as ACW DCW except the testing time The testing of CAC CDC is not limited Insulation Resistance test IR only for

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