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GW-Instek GPT-9803 Electrical Safety Tester


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    Electrical Safety tester (Hi-pot tester)

    Model: GPT-9803

    Manufacturer: GW-Instek

    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)



Product Info
Specification
Ordering Info
Document
Accessories
FAQs

GW-Instek GPT-9803 Electrical Safety Tester (Hi-Pot Tester)

GW-Instek GPT-9803 safety tester is equipped with high durability and multiple user-protection design. The GPT-9803 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 GW-Instek GPT-9803 hi-pot tester 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 GW-Instek GPT-9803 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 GW-Instek GPT-9803 electrical safety tester, 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) and insulation resistance (DC 50V ~ 1000V) 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 GW-Instek GPT-9803 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.

GW-Instek GPT-9803 Electrical Safety Tester Specifications:

AC WITHSTANDING

Output-Voltage Range

0.050kV~ 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 (0.05kV ≦ 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~40.0mA

Current Best Resolution

0.001mA / 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 Method

Yes

ARC Detect

Yes

RAMP (Ramp-Up Time)

0.1s~999.9s

TIMER (Test Time)*

OFF, 0.5s~999.9s

Sweep Function*

NOT Support

GND

ON/OFF

DC WITHSTANDING

Output-Voltage Range

0.050kV~ 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 (0.05kV ≦ V≦ 0.5kV)

Voltage regulation

± (1% of reading +5V) [full load → no load]

Voltmeter Accuracy

± (1% of reading+ 5V)

Current Measurement Range

0.001mA~10.0mA

Current Best Resolution

0.001mA / 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 Method

Yes

ARC Detect

Yes

RAMP (Ramp-Up Time)

0.1s~999.9s

TIMER (Test Time)*

OFF, 0.5s~999.9s

Sweep Function*

NOT Support

GND

ON/OFF

INSULATION RESISITANCE

Output-Voltage

50V~1000V dc

Output-Voltage Resolution

50V/step

Output-Voltage Accuracy

± (1% of setting +5V) [no load]

Resistance Measurement Range

1M Ω~ 9500M Ω

 

Test voltage

Measurable Range

Accuracy

 

50V≦V≦450V

1 ~ 50M Ω

51 ~ 2000M Ω

±(5% of reading +1 count)

±(10% of reading +1 counts)

 

500V≦V≦1000V

1 ~ 500M Ω

501 ~ 9500M Ω

±(5% of reading +1 count)

±(10% of reading +1 count)

Window Comparator Method

Yes

Output Impedance

600k Ω

RAMP (Ramp-Up Time)

0.1s ~999.9s

TIMER (Test Time)

0.5s~999.9s

GND

OFF (fixed)

MEMORY

Single Step Memory

MANU : 100 blocks

Automatic Testing Memory

AUTO : 100 blocks, menu per auto : 16

INTERFACE

RS232

Standard

USB (Device)

Standard

GPIB

Option

Remote Terminal (Front)

Standard

SIGNAL IO

Standard

General

DISPLY

240 x 64 Ice Blue Dot matrix LCD

POWER SOURCE

AC100V/120V/220V/230V ±10%, 50/60Hz

POWER CONSUMPTION

Max. 500VA

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


Electrical Safety tester (Hi-pot tester)

Model: GPT-9803

Manufacturer: GW-Instek

Quick Start Guide x 1,

CD x1(completed user manual)

Power cord x 1,

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 Accessories

GHT-113   High Voltage Test Pistol
GHT-117   High Voltage Adapter Box
GHT-118   High Voltage / Ground Bond Adapter Box
GHT-205
   High Voltage Test Probe
GTL-232   RS232C 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
GRA-417   RACK Adapter Panel (19”, 4U)



TESTTEK TECHNOLOGY EQUIPMENT CO.,LTD

Address:

68 Nguyen Hue street, Ben Nghe ward, district 1, Ho Chi Minh city, Vietnam

Main Tel: +84.933 382 165 | +84 8 6288 3088

Email: Sales@testtek.com

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