GW Instek GPT-9904 Electrical Safety Tester

Overview

The GW Instek GPT-9904 is a 500VA electrical safety tester part of the GPT-9900 series. It provides comprehensive safety compliance testing with AC withstanding, DC withstanding, insulation resistance measurement, and ground bond testing capabilities. The tester features a 240x64 ice blue dot matrix LCD display and supports multiple interfaces including RS-232, USB, and optional GPIB connectivity.

Key Features

• 500VA maximum output capacity
• AC withstanding: 5kV/100mA
• DC withstanding: 6kV/20mA
• Insulation resistance: up to 50GΩ (DC 50V to 1000V)
• Ground bond: 32A max / 650mΩ max
• Sweep function for characteristic analysis with graphical display
• 100 memory blocks with individual step naming
• High-resolution measurement: 1µA current, 2V voltage setting
• PWM amplifier for enhanced power efficiency
• Automatic zero-crossing turn-on and controllable ramp-up time
• True RMS current measurement
• Interfaces: RS-232C, USB device, Signal I/O, GPIB (optional)
• Front panel remote terminal and rear panel output for system integration
• Safety interlock function with automatic discharge after testing

Applications

• Electrical safety compliance testing for electronic products and components
• Conformance testing to IEC, EN, UL, CSA, GB, JIS and other safety regulations
• In-house quality assurance and manufacturing test
• Field service and maintenance testing

Included Accessories

• Quick Start Guide
• User's manual on CD
• Power cord
• Interlock key
• Remote terminal male plug
• GHT-114 test lead
• GHT-115 test lead
• Two-year warranty