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GW Instek GPT-9904

Safety tester GPT-9904

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Features
※ 500VA AC Test Capacity
※ 240x64 Ice Blue Dot matrix LCD
※ Sweep Function for DUT characteristic analysis
※ Insulation resistance measurement up to 50GΩ(GPT-9903/9904)
※ Manual/Auto Mode
※ Function Key for quick selecation
※ 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
※ Rear panel output available
※ Interface : RS-232C, USB device, Signal I/O and GPIB (optional)

AC WITHSTANDING

Output-Voltage Range0.100kV~ 5.000kV ac
Output-Voltage Resolution2V/step
Output-Voltage Accuracy± (1% of setting +5V) [no load]
Maximum Rated Load500 VA (5kV/100mA)
Maximum Rated Current100mA (0.5kV < V ≦ 5kV)
10mA (0.1kV ≦ V≦ 0.5kV)
Output-Voltage WaveformSine wave
Output-Voltage Frequency50 Hz / 60 Hz selectable
Voltage regulation± (1% of reading +5V) [full load → no load]
Voltmeter Accuracy± (1% of reading+ 5V)
Current Measurement Range0.001mA~100.0mA
Current Best Resolution0.001mA / 0.01mA / 0.1mA
AC Current Measurement Accuracy±(1.5% of reading +30 counts) when HISET < 1.11mA
±(1.5% of reading +3 counts) when HISET ≧ 1.11mA
Window Comparator MethodYes
ARC DetectYes
RAMP (Ramp-Up Time)0.1~999.9s
TIMER (Test Time)*OFF, 0.5s~999.9s
Sweep Function*Yes
GNDON/OFF

DC WITHSTANDING

Output-Voltage Range0.100kV~ 6.000kV dc
Output-Voltage Resolution2V/step
Output-Voltage Accuracy± (1% of setting +5V) [no load]
Maximum Rated Load100W (5kV/20mA)
Maximum Rated Current20mA (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 Range0.001mA~020.0mA
Current Best Resolution0.001mA / 0.01mA / 0.1mA
DC Current Measurement Accuracy

±(1.5% of reading +30 counts) when HISET < 1.11mA
±
(1.5% of reading +3 counts) when HISET ≧ 1.11mA

Window Comparator MethodYes
ARC DetectYes
RAMP (Ramp-Up Time)0.1~999.9s
TIMER (Test Time)*OFF, 0.5s~999.9s
Sweep Function*Yes
GNDON/OFF

INSULATION RESISITANCE

Output-Voltage50V~1000V dc
Output-Voltage Resolution50V/step
Output-Voltage Accuracy± (1% of setting +5V) [no load]
Resistance Measurement Range0.001GW~ 50.00GW
 Test voltageMeasurable RangeAccuracy
 50V≦V≦450V0.001~ 0.050GW
0.051~ 2.000GW
±(5% of reading +1 count)
±(10% of reading +1 counts)
 500V≦V≦1000V0.001~ 0.500GW
0.501~ 9.999GW
10.00~ 50.00GW
±(5% of reading +1 count)
±(10% of reading +1 count)
±(15% of reading +1 count)
Window Comparator MethodYes
Output Impedance600kW
RAMP (Ramp-Up Time)0.1~999.9s
TIMER (Test Time)1s~999.9s
Sweep Function*Yes
GNDOFF (fixed)

GROUND BOND

Output-Current Range03.00A~32.00A ac
Output-Current Resolution0.01A
Output-Current Accuracy3A≦I≦8A : ± (1% of setting +0.2A)
8A<I≦32A : ± (1% of setting +0.05A)
Test-Voltage6Vac max. (open circuit)
Test-Voltage Frequency50 Hz / 60 Hz selectable
Resistance Measurement Range10mW~650.0mW
Resistance Measurement Resolution0.1mW
Resistance Measurement Accuracy± (1% of reading +2mW)
Window Comparator MethodYes
TIMER (Test Time)0.5s~999.9s
Sweep Function*Yes
GNDOFF (fixed)
Test MethodFour Terminal

MEMORY

Single Step MemoryMANU : 100 blocks
Automatic Testing MemoryAUTO : 100 blocks, menu per auto : 16

INTERFACE

Rear OutputStandard
RS232Standard
USB (Device)Standard
GPIBOption
Remote Terminal (Front)Standard
SIGNAL IOStandard

General

DISPLY240 x 64 dot matrix LED back light LCD
POWER SOURCEAC100V/120V/220V/230V ±10%, 50/60Hz
POWER CONSUMPTION1000VA max.
DIMENSIONS & WEIGHT330(W) x 148(H) x 587(D) mm (GPT-9904/9903),
330(W) x 148(H) x 482(D) mm (GPT-9903A/9902A/9901A) approx.27kg(Max)

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