No.7-1, Jhongsing Road, Tucheng Dist., New Taipei City 236, Taiwan
GOOD WILL INSTRUMENT CO., LTD.
Global Headquarters
T +886-2-2268-0389 F +886-2-2268-0639
China Subsidiary
U.S.A. Subsidiary
INSTEK AMERICA CORP.
3661 Walnut Avenue Chino, CA 91710, U.S.A.
T +1-909-5918358 F +1-909-5912280
Malaysia Subsidiary
27, Persiaran Mahsuri 1/1, Sunway Tunas,
11900 Bayan Lepas, Penang, Malaysia
T +604-6309988 F +604-6309989
GOOD WILL INSTRUMENT (M) SDN. BHD.
Japan Subsidiary
INSTEK JAPAN CORPORATION
4F, Prosper Bldg, 1-3-3 Iwamoto-Cho Chiyoda-Ku,
Tokyo 101-0032 Japan
T +81-3-5823-5656 F +81-3-5823-5655
Korea Subsidiary
Room No.805, Ace Hightech-City B/D 1Dong,
Mullae-Dong 3Ga 55-20, Yeongduengpo-Gu, Seoul, Korea
T +82-2-3439-2205 F +82-2-3439-2207
GOOD WILL INSTRUMENT KOREA CO., LTD.
GOOD WILL INSTRUMENT (SUHZOU) CO., LTD.
NO. 69, Lushan Road, Snd, Suzhou Jiangsu 215011 China
T +86-512-6661-7177 F +86-512-6661-7277
www.gwinstek.com
Simply Reliable
ORDERING INFORMATION
OPTIONAL ASSESSORIES
GPT-9904
GPT-9903 AC 500VA AC/DC Withstanding Voltage/Insulation TesterResistance
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-9903
Test lead GHT-114 x 1, GTL-115 x 1 for GPT-9904
OPTION
Opt.1 GPIB card
GHT-113
GTL-232
High Voltage Test Pistol
GHT-205 High Voltage Test Probe
RS-232C Cable, 9-pin Female to 9-pin, null Modem for Computer
AC 500VA AC/DC Withstanding Voltage/Insulation Resistance/Ground Bond Tester
GTL-247
GTL-248
GTL-251
GRA-402
USB Cable, A-A type, approx. 1.8m
GPIB Cable, approx. 2m
GPIB-USB-HS (High Speed)
RACK Adapter Panel (19”, 4U)
Specifications subject to change without notice.
PT-9900GD1DH
* The sweep function and timer off can only be performed when the tester is in the special MANU mode.
330(W)x148(H)x587(D)mm for GPT-9903/9904; 330(W)x148(H)x482(D)mm for GPT-9901A/9902A
Approx. 27kg max.
POWER SOURCE
DIMENSIONS & WEIGHT
AC WITHSTANDING
DC WITHSTANDING
INSULATION RESISTANCE
GROUND BOND
MEMORY
INTERFACE
DISPLAY
Output-Voltage Range
Output-Voltage Resolution
Output-Voltage Accuracy
Maximum Rated Load
Maximum Rated Current
Output-Voltage Waveform
Output-Voltage Frequency
Voltage Regulation
Voltmeter Accuracy
Current Measurement Range
Current Best Resolution
Window Comparator Method
ARC Detect
RAMP (Ramp-Up Time)
TIMER (Test Time)*
GND
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
Window Comparator Method
ARC Detect
RAMP (Ramp-Up Time)
TIMER (Test Time)*
GND
Output Voltage
Output-Voltage Resolution
Output-Voltage Accuracy
Resistance Measurement Range
Test Voltage
50V V 450V
500V V 1000V
Window Comparator Method
Output Impedance
RAMP (Ramp-Up Time)
TIMER (Test Time)
GND
Output-Current
Output-Current Resolution
Output-Current Accuracy
Test-Voltage
Test-Voltage Frequency
Resistance Measurement Range
Resistance Measurement Resolution
Resistance Measurement Accuracy
Window Comparator Method
TIMER (Test Time)
Single Step Memory
Automatic Testing Memory
Rear Output
USB
GPIB
Remote Terminal (Front)
Signal I/O
AC100V/120V/220V/230V 10% , 50/60Hz
240 x 64 Ice Blue Dot matrix LCD
Measurable Range Accuracy
0.001 ~ 0.050GΩ
0.001 ~ 0.500GΩ
0.051 ~ 2.000GΩ
0.501 ~ 9.999GΩ
10.00 ~ 50.00GΩ
SPECIFICATIONS
0.100kV~ 5.000kV ac
2V/step
±(1% of setting + 5V) [no load]
500 VA (5kV/100mA)
100mA (0.5kV< V 5kV); 10mA (0.1kV V 0.5kV)
Sine wave
50Hz/60Hz selectable
±(1% of rdg + 5V) [full load → no load]
±(1% of rdg + 5V)
0.001mA~100.0mA
Yes
Yes
0.1s~999.9s
OFF, 0.5s~999.9s
ON/OFF
0.001mA/0.01mA/0.1mA
0.100kV~6.000kV dc
2V/step
±(1% of setting + 5V) [no load]
100W(5kV/20mA)
20mA(0.5kV< V 6kV); 2mA (0.1kV V 0.5kV)
±→(1% of rdg + 5V)[full load no load]
±(1% of rdg + 5V)
0.001mA~20.0mA
0.001mA/0.01mA/0.1mA
Yes
Yes
0.1s~999.9s
OFF, 0.5s~999.9s
ON/OFF
0.1s~999.9s
Yes
600kΩ
1s~999.9s
OFF (fix)
50V~1000V dc
50V/step
0.001G ~ 50.00GΩ Ω
03.00A~32.00A ac
0.01A
6Vac max (open circuit)
50Hz/60Hz selectable
10m ~650.0mΩ Ω
0.1mΩ
( )1% of rdg + 2mΩ
Yes
0.5s~999.9s
Four Terminal
3A I 8A:(1% of rdg+0.2A), 8A< I 32A:(1% of rdg+0.05A)
Sweep Function* Yes
Sweep Function*
Sweep Function*
Sweep Function*
Test Method
±(1.5% of rdg+30counts)when HI SET<1.11mA ; ±(1.5% of rdg+3counts)when HI SET 1.11mA
AC Current Measurement Accuracy
±(1.5% of rdg+30counts)when HI SET<1.11mA ; ±(1.5% of rdg+3counts)when HI SET 1.11mA
DC Current Measurement Accuracy
Yes
Yes
Yes
Standard
Standard
Option
Standard
Standard
MANU : 100 blocks
AUTO : 100 blocks, menu per auto : 16
RS-232C Standard
±(5% of 1count) rdg +
±(10% of rdg + 1count)
±(5% of 1rdg + count)
±(10% of rdg + 1count)
±(15% of rdg + 1count)
±(1% of setting +5V)[no load]
(GPT-9904 Only)
Signal
I/O
Remote
Terminal
GPT-9900 Series
FEATURES
APPLICATIONS
Simply Reliable
GPT-9900 Series
AC/DC/IR/GB ELECTRICAL SAFETY TESTER
AUTO=001-***
AUTO=002-***
AUTO=003-***
AUTO=098-***
AUTO=099-***
AUTO=100-***
MANU=***-001
MANU=***-002
MANU=***-003
MANU=***-098
MANU=***-099
MANU=***-100
AUTO MODE
( total 100 sets )
MANU MODE
( total 100 sets )
500VA 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 : 1 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
I/O and GPIB (Optional)
Sweep Function for DUT Characteristic
Analysis
Insulation Resistance Measurement up
to 50GΩ
Rear Panel Output available
Rear Panel
Safety Testing of Electrical Product in
Manufacturing
Household and Similar Electrical Appliances
Luminaires
Audio, Video and Similar Electronic Apparatus
Safety Standard Compliance
Pre-qualification in R&D
Quality Assurance Verification
The GPT-9900 Series is built upon a platform of maximum power output which
supports the major test items complying with safety standards, such as IEC, EN, UL, CSA,
GB, JIS as well as other safety regulations.
AC 500VA
The GPT-9900 Series safety tester inherits every feature and advantages from the GPT-9800
Series. The high-efficiency PWM amplifier, which is designed to impede the influence caused by
voltage fluctuation of input AC source, is the core of GPT-9900 platform. The output voltage is
automatically cut off (within 150μs) upon the detection of an abnormal output voltage or a
trip of current limits during the measurement to protect the operators from hazardous injury.
The safety tester will automatically discharge the DUT after each test to eliminate excessive
voltage remained inside DUT.
Other significant functions and features of the GPT-9900 Series include the “Sweep” function,
which is used to display the test results represented by the trace graph; The output terminal
at the rear panel is used for system applications; The open-circuit detection is used to ensure
proper connections of apparatus for ground bond test; 100 sets of memory can save and recall
the panel settings for individual or sequential tests; A remote output on-off terminal at the
front panel and a signal I/O port at the rear panel provide an external control for remote start/
stop of the safety tester; Thus, RS-232C, USB and GPIB (optional) interfaces are available for
PC remote control and the storage of test results.
The Sweep Function is used to demonstrate
the test results of DUT, which are represented
by trace graph. his helps users verify the
changes of measured parameter (current or
resistance)during the whole measurement
process instead of one final value at the end.
T
The 240 x 64 LCD displays the necessary
information such as test conditions,
measurement results within single screen.
Besides, the function keys arranged below
the LCD display provide users with easy
execution of test setup.
Any test conditions that have been
previously stored can be used for a single
test or combined together for automatic
testing.
Except using the START/STOP buttons to
control, the GPT-9900 series provides a
remote terminal and a signal I/O port.
Furthermore, the interfaces including
RS-232C, USB and GPIB (option) within all
the models allow users to retrieve test
results via a PC connection.
Unique Sweep Function Friendly User Interface
Convenient MANU and AUTO Test Variety of Control Methods
GPT-9902A
GPT-9901A AC 500VA AC Withstanding Voltage Tester
AC 500VA AC/DC Withstanding Voltage Tester
No.7-1, Jhongsing Road, Tucheng Dist., New Taipei City 236, Taiwan
GOOD WILL INSTRUMENT CO., LTD.
Global Headquarters
T +886-2-2268-0389 F +886-2-2268-0639
China Subsidiary
U.S.A. Subsidiary
INSTEK AMERICA CORP.
3661 Walnut Avenue Chino, CA 91710, U.S.A.
T +1-909-5918358 F +1-909-5912280
Malaysia Subsidiary
27, Persiaran Mahsuri 1/1, Sunway Tunas,
11900 Bayan Lepas, Penang, Malaysia
T +604-6309988 F +604-6309989
GOOD WILL INSTRUMENT (M) SDN. BHD.
Japan Subsidiary
INSTEK JAPAN CORPORATION
4F, Prosper Bldg, 1-3-3 Iwamoto-Cho Chiyoda-Ku,
Tokyo 101-0032 Japan
T +81-3-5823-5656 F +81-3-5823-5655
Korea Subsidiary
Room No.805, Ace Hightech-City B/D 1Dong,
Mullae-Dong 3Ga 55-20, Yeongduengpo-Gu, Seoul, Korea
T +82-2-3439-2205 F +82-2-3439-2207
GOOD WILL INSTRUMENT KOREA CO., LTD.
GOOD WILL INSTRUMENT (SUHZOU) CO., LTD.
NO. 69, Lushan Road, Snd, Suzhou Jiangsu 215011 China
T +86-512-6661-7177 F +86-512-6661-7277
www.gwinstek.com
Simply Reliable
ORDERING INFORMATION
OPTIONAL ASSESSORIES
GPT-9904
GPT-9903 AC 500VA AC/DC Withstanding Voltage/Insulation TesterResistance
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-9903
Test lead GHT-114 x 1, GTL-115 x 1 for GPT-9904
OPTION
Opt.1 GPIB card
GHT-113
GTL-232
High Voltage Test Pistol
GHT-205 High Voltage Test Probe
RS-232C Cable, 9-pin Female to 9-pin, null Modem for Computer
AC 500VA AC/DC Withstanding Voltage/Insulation Resistance/Ground Bond Tester
GTL-247
GTL-248
GTL-251
GRA-402
USB Cable, A-A type, approx. 1.8m
GPIB Cable, approx. 2m
GPIB-USB-HS (High Speed)
RACK Adapter Panel (19”, 4U)
Specifications subject to change without notice.
PT-9900GD1DH
* The sweep function and timer off can only be performed when the tester is in the special MANU mode.
330(W)x148(H)x587(D)mm for GPT-9903/9904; 330(W)x148(H)x482(D)mm for GPT-9901A/9902A
Approx. 27kg max.
POWER SOURCE
DIMENSIONS & WEIGHT
AC WITHSTANDING
DC WITHSTANDING
INSULATION RESISTANCE
GROUND BOND
MEMORY
INTERFACE
DISPLAY
Output-Voltage Range
Output-Voltage Resolution
Output-Voltage Accuracy
Maximum Rated Load
Maximum Rated Current
Output-Voltage Waveform
Output-Voltage Frequency
Voltage Regulation
Voltmeter Accuracy
Current Measurement Range
Current Best Resolution
Window Comparator Method
ARC Detect
RAMP (Ramp-Up Time)
TIMER (Test Time)*
GND
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
Window Comparator Method
ARC Detect
RAMP (Ramp-Up Time)
TIMER (Test Time)*
GND
Output Voltage
Output-Voltage Resolution
Output-Voltage Accuracy
Resistance Measurement Range
Test Voltage
50V V 450V
500V V 1000V
Window Comparator Method
Output Impedance
RAMP (Ramp-Up Time)
TIMER (Test Time)
GND
Output-Current
Output-Current Resolution
Output-Current Accuracy
Test-Voltage
Test-Voltage Frequency
Resistance Measurement Range
Resistance Measurement Resolution
Resistance Measurement Accuracy
Window Comparator Method
TIMER (Test Time)
Single Step Memory
Automatic Testing Memory
Rear Output
USB
GPIB
Remote Terminal (Front)
Signal I/O
AC100V/120V/220V/230V 10% , 50/60Hz
240 x 64 Ice Blue Dot matrix LCD
Measurable Range Accuracy
0.001 ~ 0.050GΩ
0.001 ~ 0.500GΩ
0.051 ~ 2.000GΩ
0.501 ~ 9.999GΩ
10.00 ~ 50.00GΩ
SPECIFICATIONS
0.100kV~ 5.000kV ac
2V/step
±(1% of setting + 5V) [no load]
500 VA (5kV/100mA)
100mA (0.5kV< V 5kV); 10mA (0.1kV V 0.5kV)
Sine wave
50Hz/60Hz selectable
±(1% of rdg + 5V) [full load → no load]
±(1% of rdg + 5V)
0.001mA~100.0mA
Yes
Yes
0.1s~999.9s
OFF, 0.5s~999.9s
ON/OFF
0.001mA/0.01mA/0.1mA
0.100kV~6.000kV dc
2V/step
±(1% of setting + 5V) [no load]
100W(5kV/20mA)
20mA(0.5kV< V 6kV); 2mA (0.1kV V 0.5kV)
±→(1% of rdg + 5V)[full load no load]
±(1% of rdg + 5V)
0.001mA~20.0mA
0.001mA/0.01mA/0.1mA
Yes
Yes
0.1s~999.9s
OFF, 0.5s~999.9s
ON/OFF
0.1s~999.9s
Yes
600kΩ
1s~999.9s
OFF (fix)
50V~1000V dc
50V/step
0.001G ~ 50.00GΩ Ω
03.00A~32.00A ac
0.01A
6Vac max (open circuit)
50Hz/60Hz selectable
10m ~650.0mΩ Ω
0.1mΩ
( )1% of rdg + 2mΩ
Yes
0.5s~999.9s
Four Terminal
3A I 8A:(1% of rdg+0.2A), 8A< I 32A:(1% of rdg+0.05A)
Sweep Function* Yes
Sweep Function*
Sweep Function*
Sweep Function*
Test Method
±(1.5% of rdg+30counts)when HI SET<1.11mA ; ±(1.5% of rdg+3counts)when HI SET 1.11mA
AC Current Measurement Accuracy
±(1.5% of rdg+30counts)when HI SET<1.11mA ; ±(1.5% of rdg+3counts)when HI SET 1.11mA
DC Current Measurement Accuracy
Yes
Yes
Yes
Standard
Standard
Option
Standard
Standard
MANU : 100 blocks
AUTO : 100 blocks, menu per auto : 16
RS-232C Standard
±(5% of 1count) rdg +
±(10% of rdg + 1count)
±(5% of 1rdg + count)
±(10% of rdg + 1count)
±(15% of rdg + 1count)
±(1% of setting +5V)[no load]
(GPT-9904 Only)
GPT-9902A
GPT-9901A AC 500VA AC Withstanding Voltage Tester
AC 500VA AC/DC Withstanding Voltage Tester
