AC/DC Withstanding Voltage/Insulation Resistance/Ground Bond
Contents
1. FANP f 15 ACH fee a a Output Power PWM Amplifier Efficiency High Adjustment amp Measurement Resolution In order to provide high accuracy safety test for product manufacturing Unlike conventional safety tester design that uses variable voltage l l cs l l l regulation compliance and characteristic verification the withstanding transformer and class A B amplifier to provide test voltage the GPT test voltage AC 5kV Max DC 6kV Max of the GPT 9800 Series can be 9800 Series carrying a high efficiency PWM amplifier design generates adjusted in 2V steps while the current measurement can be done with output source up to 98 efficiency This greatly reduces the amount of 1 u A resolution and 1 5 30 u A accuracy to enable small leakage current measurements of the products or the components In addition the test voltage of insulation resistance of the GPT 9800 Series can be adjusted in 50V steps within its DC output range from 50V to 1000V carrying a measurement accuracy of 10 of reading 1 M Q at full power loss to heat and therefore lowers the temperature within the cabinet The suppression of temperature rise during heavy duty operations of the tester significantly increases its reliability and service lifetime In addition as PWM amplifier is comparatively more resistant scale 2000M Q 9500M Q This provides the flexibility for performing to the fluctuations of input power voltage a stable high voltage outp2. 9800 Series also offers a variety of features for personnel protection to ensure operator s safety when operating the safety tester The interlock function is provided to set double start operation procedures for high voltage output When the interlock function is activated a dedicated interlock key must be inserted into the Signal I O port for the tester to start sending out test voltage This mechanism is designed to prevent unauthorized person from getting access to the tester the safety tester operator only needs to remove the interlock key to disable the tester output before leaving the working environment The interlock I O can also be connected to an external safety device PS FRIENDLY USER INTERFACE FAIL READY TEST La CAUTION soxvac max HIGH VOLTAGE G OkKVDC MAX oco High Intensity Indicators With a 240 x 64 LCD display the GPT 9800 Series clearly shows test conditions test parameters measurement values and test results on the screen at the same time The real time status update on the LCD display accompanied by the multi colored LED status indicators on the front panel allow operator to have a full control of the test process to perform precession test and avoid unnecessary operation risk at the EFJ CONVENIENT MANUAL AND AUTOMATED TEST Variety of Control Methods In order to comply with all safety regulations the GPT 9800 Series allocates a large number of memory locations 100 sets in to
3. automatically flash when an output voltage is in place The function keys below the LCD display allow user to select main test functions on the LCD screen directly without going through tedious processes of multilayer menu operation MANU MODE total 100 sets AUTO MODE total 100 sets AUTO 001 AUTO 002 AUTO 003 AUTO 098 AUTO 099 AUTO 100 AUTO Testing include Multiple MANU Processing testing eliminating the need to perform a series of tests manually In addition to using the START STOP buttons on the front panel to control the output on off of the safety tester the GPT 9800 Series also provides a Remote terminal on the front panel for the connection to an external remote controller and a signal I O port on the rear panel for the connection to a PLC for actuator control With RS 232C and USB as standard features GPIB optional for all models the GPT 9800 Series is able to store and retrieve test data and test results via a PC connection Simply Reliable Good Will Instrument Co Ltd GPT 9800 Series N _ Z En 2 oO H N cB H VY lt aa
4. 9s OFF 0 5s 999 9s RETURN GUARD 50V 1000V dc 50V step 1 of setting 5V IMQ 9500MQ Test Voltage Measurable Range 50V lt V lt 500V 1 50MQ 5 of reading 1MQ 51 2000M QO 10 of reading 1MQ 500VS VS 1000V 1 500MQ 5 of reading 1MQ 501 9500MQ 10 of reading 1 MQ Yes 0 1s 999 9s 1s 999 9s GUARD fix GWINSTEK cserssoa PANUS EERY IECe Gebi1 1 REF 20he Grell FREG S Hz HI SET 160 0ma 20 06 895 0 PASS GEV 2 275U ACH DCW IR E a TIMER 885 0S Rear Panel GPT 9804 SPECIFICATIONS Interlock Key GROUND BOND Output Current 03 00A 30 00A ac Output Current Resolution 0 01A Output Current Accuracy 3A lt S I lt 8A 1 of reading 0 2A 8A lt I lt 30A 1 of reading 0 05A Test Voltage 6Vac max open circuit Test Voltage Frequency 50Hz 60Hz selectable Resistance Measurement Range 10 0mQ 650 0mQ Resistance Measurement Resolution 0 1mQ Resistance Measurement Accuracy 1 of reading 2mQ Window Comparator Method Yes TIMER Test Time 0 5s 999 9s Test Method Four Terminal MEMORY Single Step Memory MANU 100 blocks Automatic Testing Memory AUTO 100 blocks menu per auto 16 INTERFACE RS 232C Standard USB Standard GPIB Option Remote Terminal Front Standard Signal I O Standard ai oe GPT 9800 Series apd X DIMENSIONS amp WEIGHT 330 W x 150 H x 460 D mm Approx 15kg max for GPT 9803 9802 9801 Approx 19kg m
5. ax for GPT 9804 GHT 114 Clip High Voltage Probe The timer can only be turned off when the tester is in the special MANU mode ORDERING INFORMATION For GPT 9800 Series GPT GPI 800 Series GPT 9804 AC 200VA AC DC Withstanding Voltage Insulation Resistance Ground Bond Tester GPT 9803 AC 200VA AC DC Withstanding Voltage Insulation Resistance Tester GPT 9802 AC 200VA AC DC Withstanding Voltage Tester GPT 9801 AC 200VA AC Withstanding Voltage Tester N _ Z En 2 oO H N cB H VY lt aa ACCESSORIES Quick Start Guide x 1 Power cord x 1 CDx1 complete user manual Interlock Key x 1 Remote terminal male plug x 1 Test lead GHT 114 x 1 for GPT 9803 9802 9801 Test lead GHT 114 x 1 GTL 115 x 1 for GPT 9804 OPTION Opt 1 GPIB card OPTIONAL ASSESSORIES GTL 115 Test Lead GHT 113 High Voltage Test Pistol For GCT 630 GPT 9804 GHT 205 High Voltage Test Probe GTL 232 RS 232C Cable 9 pin Female to 9 pin null Modem for Computer GTL 247 USB Cable A A type approx 1 8m GTL 248 GPIB Cable approx 2m GTL 251 GPIB USB HS High Speed GRA 402 RACK Adapter Panel 19 4U Simply Reliable Good Will Instrument Co Ltd E34 A A f ANICI JiLaye nsulation Ke ATICE JUTO DOC HIGH EFFICIENCY AND HIGH STABILITY OUTPUT DE HIGH ACCURACY AND HIGH RESOLUTION TESTING PERFORMANCE Efficiency GWINSTEK crr ssos PWM Amplifier u f MONU 4 EER IEC FREG 6GHz HI SET 0 3 iner Apt 3 002 0 609 IA
6. e from the voltage fluctuation of the input AC source This ensures a Stable voltage supply for all the tests of the GPT 9800 Series Targeting user s protections the GPT 9800 series uses a combination of hardware and software controls to improve safety A self check when the tester is turned on the Zero Crossing Turn On design and the output voltage is automatically cut off within 150 u s when abnormal output voltages have been detected or when the upper or lower current limits have been reached during testing To protect operator from hazardous injury the GPT 9800 Series automatically discharges the DUT after test within 200ms to eliminate excessive voltage that remains on the DUT To further ensure safety the interlock key can also be used as double protections to prevent inadvertent operation Other functions and features of the GPT 9800 include open circuit detection for ground bond testing to get correct measurement result with confidence 100 sets of memory to save panel settings which can be recalled for single test individually or for automatic tests in sequence a remote output on off terminal in the front panel and a signal I O port in the rear panel provided as the means for remote start stop control of the safety tester RS 232C USB and GPIB optional interfaces are available for PC remote control and test result logging SPECIFICATIONS AC WITHSTANDING Output Voltage Range 0 100kV 5 000kV ac Output Voltage Resolution 2V
7. fect the testing period When the power is turned on the GPT 9800 Series the test results the GPT 9800 Series has a Zero Crossing Turn On immediately goes through the self check procedures to ensure that all feature which ensures the output voltage to always start from the zero test functions are performed under normal conditions as the first crossing of a sine wave Moreover the adjustable voltage ramp up time protection function being applied 0 1s 999 9s allows the test voltage to slowly rise to the set test voltage to reduce the risk of damaging DUT during mandatory production testing The second protection function is activated once the Start output button is pressed Within thel00ms initialization period of output start Furthermore after the voltage has ramped to the set test voltage the the GPT 98000 will send a detection voltage 100V to check whether GPT 9800 will continue monitoring the test voltage and cut off power the DUT has any short circuit defect due to poor insulation before the output once any irregularity is detected This provides both the safety high voltage is applied This is to prevent high voltage or current from tester and the operator with a high level protection which allows the returning to the DUT during the test time To protect DUT from test to be done in a safe and accurate manner D Good Will Instrument Co Ltd Simply Reliable DPN MULTIPLE PROTECTION MECHANISMS Safety Interlock The GPT
8. step Output Voltage Accuracy 1 of setting 5V no load Maximum Rated Load 200 VA 5kV 40mA Maximum Rated Current 40mA 0 5kV lt VS5kV 10mA 0 1kVSVS0 5kV Output Voltage Waveform Sine wave Output Voltage Frequency 50Hz 60Hz selectable Voltage Regulation 1 of reading 5V full load gt no load Voltmeter Accuracy 1 of reading 5V Current Measurement Range 0 001 mA 40 0mA Current Best Resolution 0 001 mA 0 01mA 0 1mA Current Measurement Accuracy 1 5 of reading 30pA Window Comparator Method Yes ARC Detect Yes RAMP Ramp Up Time 0 1s 999 9s TIMER Test Time OFF 0 5s 999 9s GND RETURN GUARD DC WITHSTANDING Output Voltage Range Output Voltage Resolution Output Voltage Accuracy Maximum Rated Load Maximum Rated Current Voltage Regulation Voltmeter Accuracy Current Measurement Range Current Best Resolution Current Measurement Accuracy Window Comparator Method ARC Detect RAMP Ramp Up Time TIMER Test Time GND INSULATION RESISTANCE Output Voltage Output Voltage Resolution Output Voltage Accuracy Resistance Measurement Range Window Comparator Method RAMP Ramp Up Time TIMER Test Time GND 0 100kV 6 000kV dc 2V step 1 of setting 5V no load 50W 5kV 10mA 10mA 0 5kV lt VS 6kV 2MA 0 1kV lt V lt 0 5kV 1 of reading 5V full load no load 1 of reading 5V 0 001 mA 10 0mA 0 001mA 0 01mA 0 1mA 1 5 of reading 30pA Yes Yes 0 1s 999
9. tal for the storage of a variety of test conditions When a test condition is saved into one of the 100 fixed memory locations a unique test file name up to 12 characters can be assigned to this memory location For example a test file named IEC61010AH for IEC61010 AC Withstanding test can be saved and recalled for future use Any stored test condition can be recalled for a single test individually or linked with other test conditions in free arrangement sequence for automatic Fast Cutoffin 150ps such as a senor switch or the safety door of a test fixture to provide double start protection This additional output on off switch disables the output before the external safety device is activated and thus prevent operator from the exposure of hazardous voltages currents In addition the GPT 9800 series can quickly cut off its high voltage output within 150us after the test has been completed or the high low current limit has been reached or an abnormal situation occurs When a test is completed the unit will automatically discharge the DUT within 200ms to reduce the hazardous risk of the operator in case of an inadvertent touch of the test apparatus GUVINSTEK cet seo4 MANU ike EERY IEC6 601 1 FREG 5 Hz HI SET 100 6mn 29 06 699 9 n REF BUH Hmi TIMER 005 0S GBUS 375 HCH ICH IR CE Large LCD and Function Keys same time The status indicator above the high voltage output terminal will
10. ut I R measurements under variable levels of applied voltage As the with less than 1 regulation is provided by the GPT 9800 Series to majority of safety regulations need an AC source for ground bond test the GPT 9800 Series provides 6Vac voltage open circuit and 3A 30Aac current for ground bond test meeting IEC 60601 1 requirements Furthermore open circuit detection via SOURCE H SENSE H and SOURCE L terminals for ground bond testing is also provided to check if the test apparatus has been properly connected before the start of a test This is to ensure the ground bond test is done accurately without any unnoticeable misconnection between the test leads and the test terminals With these capabilities the user is able to perform various safety tests and verifications with high flexibility accuracy and confidence perform precision tests N U p U u O O cO T mi U N j Z LLI SAFETY GUARDING THROUGHOUT THE TESTING PERIOD oc _ N Z c3 i gt Time U lt gt lt RAMP gt e TEST TIME gt t Z Initial Time Discharge Time 0A 100ms 200ms Zero Crossing Operation Output Voltage Variation in One Test Cycle To protect operator from high voltage shock and DUT from unintended insulation breakdown caused by the rapid increase of test voltage at damage the protection functions are always in operation throughout output start and avoid flashover or arcing phenomena that could af
11. ww J a A m GPT 9803 9802 9801 C USB RS 2322 GPIB Remote Sa Terminal 200VA AC Test Capacity 240x64 Ice Blue Dot Matrix LCD Manual Auto Mode Function Key for Quick Selecting High Intensity Flash for Caution amp Status Indication GPT 9800 Series Safety Interlock Function Zero Crossing Turn on Operation Controllable Ramp up Time True RMS Current Measurement High Resolution 1u A for Measuring Current 2V for Setting Voltage PWM Switching Amplifier to Enhance the Power Efficiency and Reliable Testing Max 100 Memory Block for Test Condition Step Setting And Each Step can be Named Individually Remote Terminal on the Front Panel for Start and Stop Control by External Interface RS 232C USB Device Signal 1 O and GPIB Optional N H Z EJ 2 oe H N 2 c H N lt jaa Good Will Instrument Co Ltd Simply Reliable U s a G A s d P d a a d 4 4 The GPT 9800 Series Electrical Safety Tester with high durability and multiple user protection design look to meet the test requirements of a variety of safety standards such as IEC EN UL CSA GB JIS and other safety related tests for the electronic products and components A total of 4 safety testers in the GPT 9800 Series are built upon a high efficiency PWM amplifier platform with AC 200VA maximum output capacity to impede the influenc
Download Pdf Manuals
Related Search