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Electrical Safety Tester, GPT-9000 Series, AC/DC Withstanding Voltage, Insulation Resistance

GPT-9803 - Electrical Safety Tester, GPT-9000 Series, AC/DC Withstanding Voltage, Insulation Resistance
GPT-9803 - Electrical Safety Tester, GPT-9000 Series, AC/DC Withstanding Voltage, Insulation Resistance

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Manufacturer Part No:
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Product Range
GPT-9000 Series
Technical Datasheet:
GPT-9803   Datasheet
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Product Information

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GPT-9000 Series

AC/DC Withstanding Voltage, Insulation Resistance

0.1kV to 5kV

0.1kV to 6kV

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Technical Docs (2)

Product Overview

The GPT-9803 from GW Instek is a GPT-9800 series A.C. 200VA AC/DC voltage/insulation resistance tester. It is capable of performing both AC and DC withstanding tests. The GPT-9803 is built upon a high efficiency PWM amplifier platform with AC 200VA maximum output capacity to impede influence from voltage fluctuation of input AC source. 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 output voltage to always begin at zero crossing of a sine wave to avoid impact of surge voltage output and 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. The tester is equipped with a simple & clear panel layout, high resolution dot matrix LCD display and colour LED indicators, allow operators to interpret measurement results easily and quickl
  • Provides solid foundation for reliable, safe and practical safety compliance testing
  • 0.050KV to 5.000KV AC, 0.050KV to 6.000KV DC withstanding, 1Mohm to 9500Mohm insulating resistance
  • RS-232C, USB, signal I/O and GPIB (optional) interface, 100 memory block for test condition setting
  • High accuracy, high efficiency, high stability output and high resolution testing performance
  • AC 100V/120V/220V/230V ±10%, 50/60Hz power, 330 (W) x 148 (H) x 452mm(D) dimension, 19Kg weight
  • Multiple protection mechanisms, friendly user interface, 500VA power consumption
  • 240x64 ice blue dot matrix LCD, manual/auto mode, safety interlock function
  • Function key for quick selecting, high intensity flash for caution & status indication
  • Zero crossing turn-on operation controllable ramp-up time, true RMS current measurement
  • 1µA for measuring current, 2V for setting voltage and IEC, EN, UL, CSA, GB, JIS approved


Test & Measurement


GPT-9803 AC/DC withstanding voltage tester, 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.


Never touch the safety tester, lead wires, terminals, probes and other connected equipment when the tester is testing.


The GPT-9000/9900A series is a high voltage instrument that outputs dangerous voltages. GPT-9000/9000A Series User Manual describes precautions and procedures that must be followed to ensure a safe work environment.

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