For more info: sales@tangkasanugerah.com
FEATURES:
- 200VA AC Test Capacity
- 240x64 Ice Blue Dot matrix LCD
- Manual/Auto Mode
- Function Key for quick selecting
- High intensity flash for Caution & Status indication
- Safety INTERLOCK function
- Zero Crossing Turn-on Operation
- Controllable Ramp-up Time
- True RMS Current Measurement
- High resolution: 1uA for measuring current, 2V for setting voltage
- PWM 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
- Interface : RS-232C, USB device, Signal I/O and GPIB (optional)
GW Instek is launching to the market a new series of safety tester (hi-pot tester/hipot tester) with high durability and multiple user-protection design. The GPT-9800 Series look to meet a variety of safety standards such as IEC, EN, UL, CSA, GB, JIS and other safety-related requirements for the safety tests of electronic products and components.
A total of 4 safety testers in the GPT-9800 Series, namely GPT-9804, GPT-9803, GPT-9802 and GPT-9801, are available for various applications. The GPT-9804 is a 4-in-1 model capable of performing AC withstanding, DC withstanding, insulation resistance and ground bond tests. The GPT-9803 is a 3-in-1 model capable of performing AC withstanding, DC withstanding as well as insulation resistance tests. The GPT-9802 is capable of performing both AC and DC withstanding tests, whereas the GPT-9801 is able to perform AC withstanding test. The series of safety tester is built upon a high-efficiency PWM amplifier platform with AC 200VA maximum output capacity to impede the influence 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 is performed to make sure all the functions and operations are under normal condition each time when the tester is turned on; the Zero Crossing Turn-On design imposes the output voltage to always begin at the zero crossing of a sine wave to avoid the impact of surge voltage output; and the output voltage is automatically cut off (within 150µs) 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) each time to eliminate excessive voltage that remains on the DUT. To further ensure safety, the interlock connector can also be used as double protections to prevent inadvertent operation.
The GPT-9800 Series, equipped with a simple & clear panel layout, a high resolution dot matrix LCD display, and color LED indicators, allows operators to interpret measurement results easily and quickly. All major test functions, including AC withstanding (AC 5kV/40mA), DC withstanding (DC 6kV/10mA), insulation resistance (DC 50V ~ 1000V) and ground bond (AC 30A max.) tests, are performed under a high-stability voltage output with high-resolution measurement results. Further more, the test duration, ramp up time and upper/lower limits of the output voltage are fully-adjustable to accommodate a wide variety of safety tests with accurate measurement results. 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 available for PC remote control and test result logging.
AC WITHSTANDING |
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Output-Voltage Range | 0.100kV~ 5.000kV ac | ||
Output-Voltage Resolution | 2V/step | ||
Output-Voltage Accuracy | ± (1% of setting +5V) [no load] | ||
Maximum Rated Load | 200 VA (5kV/40mA) | ||
Maximum Rated Current | 40mA (0.5kV < V ≦ 5kV) 10mA (0.1kV ≦ V≦ 0.5kV) | ||
Output-Voltage Waveform | Sine wave | ||
Output-Voltage Frequency | 50 Hz / 60 Hz selectable | ||
Voltage regulation | ± (1% of reading +5V) [full load → no load] | ||
Voltmeter Accuracy | ± (1% of reading+ 5V) | ||
Current Measurement Range | 0.001mA~040.0mA | ||
Current Best Resolution | 0.001mA / 0.01mA / 0.1mA | ||
AC Current Measurement Accuracy | ±(1.5% of reading +30 counts) when HISET < 1.00mA ±(1.5% of reading +3 counts) when HISET ≧ 1.00mA | ||
Window Comparator Method | Yes | ||
ARC Detect | Yes | ||
RAMP (Ramp-Up Time) | 0.1~999.9s | ||
TIMER (Test Time)* | OFF, 0.5s~999.9s | ||
GND | ON/OFF | ||
DC WITHSTANDING |
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Output-Voltage Range | 0.100kV~ 6.000kV dc | ||
Output-Voltage Resolution | 2V/step | ||
Output-Voltage Accuracy | ± (1% of setting +5V) [no load] | ||
Maximum Rated Load | 50W (5kV/10mA) | ||
Maximum Rated Current | 10mA (0.5kV < V ≦ 6kV) 2mA (0.1kV ≦ V≦ 0.5kV) | ||
Voltage regulation | ± (1% of reading +5V) [full load → no load] | ||
Voltmeter Accuracy | ± (1% of reading+ 5V) | ||
Current Measurement Range | 0.001mA~010.0mA | ||
Current Best Resolution | 0.001mA / 0.01mA / 0.1mA | ||
DC Current Measurement Accuracy | ±(1.5% of reading +30 counts) when HISET < 1.00mA ±(1.5% of reading +3 counts) when HISET ≧ 1.00mA | ||
Window Comparator Method | Yes | ||
ARC Detect | Yes | ||
RAMP (Ramp-Up Time) | 0.1~999.9s | ||
TIMER (Test Time)* | OFF, 0.5s~999.9s | ||
GND | ON/OFF | ||
INSULATION RESISITANCE |
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Output-Voltage | 50V~1000V dc | ||
Output-Voltage Resolution | 50V/step | ||
Output-Voltage Accuracy | ± (1% of setting +5V) [no load] | ||
Resistance Measurement Range | 1M ohm~ 9500M ohm | ||
Test voltage | Measurable Range | Accuracy | |
50V≦V≦450V | 1M ohm~ 50M ohm 51M ohm~ 2000M ohm | ±(5% of reading +1 count) ±(10% of reading +1 counts) | |
500V≦V≦1000V | 1M ohm~ 500M ohm 501M ohm~ 9500M ohm | ±(5% of reading +1 count) ±(10% of reading +1 count) | |
Window Comparator Method | Yes | ||
Output Impedance | 600k ohm | ||
RAMP (Ramp-Up Time) | 0.1~999.9s | ||
TIMER (Test Time) | 1s~999.9s | ||
GND | OFF (fixed) | ||
GROUND BOND |
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Output-Current Range | 03.00A~30.00A ac | ||
Output-Current Resolution | 0.01A | ||
Output-Current Accuracy | 3A≦I≦8A : ± (1% of setting +0.2A) 8A<I≦30A : ± (1% of setting +0.05A) | ||
Test-Voltage | 6Vac max. (open circuit) | ||
Test-Voltage Frequency | 50 Hz / 60 Hz selectable | ||
Resistance Measurement Range | 10m ohm~650.0m ohm | ||
Resistance Measurement Resolution | 0.1m ohm | ||
Resistance Measurement Accuracy | ± (1% of reading +2m ohm) | ||
Window Comparator Method | Yes | ||
TIMER (Test Time) | 0.5s~999.9s | ||
GND | OFF (fixed) | ||
Test Method | Four Terminal | ||
MEMORY |
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Single Step Memory | MANU : 100 blocks | ||
Automatic Testing Memory | AUTO : 100 blocks, menu per auto : 16 | ||
INTERFACE |
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RS232 | Standard | ||
USB (Device) | Standard | ||
GPIB | Option | ||
Remote Terminal (Front) | Standard | ||
SIGNAL IO | Standard | ||
General |
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DISPLY | 240 x 64 dot matrix LED back light LCD | ||
POWER SOURCE | AC100V/120V/220V/230V ±10%, 50/60Hz | ||
POWER CONSUMPTION | 500VA max. | ||
DIMENSIONS & WEIGHT | 330(W) x 148(H) x 452(D) mm (Max.), approx.19kg(Max) |
* The “TIMER OFF” can only be performed when the tester is in the special MANU mode