Tester Type: Insulation Tester
Test Voltage Min.: 50V
Test Voltage Max.: 1000V
Max. Insulation Resistance: 9500MΩ
Display Type: LCD - Dot Matrix
Operating Temperature Min.: 0°C
Operating Temperature Max.: +40°C
Power Supply: Mains Operation
Width: 330mm

Electrical RS Pro Safety Tester of the GPT-9000 series. The GPT-900 series is based on a platform with a maximum output of 500 VA AC power. The high-efficiency PWM amplifier is the core of the GPT-9900 platform, designed to mitigate the impact of voltage fluctuations from the AC input source. The output voltage is automatically disconnected (within 150 µs) upon detection of abnormal output voltage or tripping of current limits during testing. The GPT-900 series automatically discharges the DUT after each test to eliminate excessive voltage that may remain on the DUT. The testing device features a simple and clear panel layout, a high-resolution dot matrix LCD display, and colored LED signal lights. Measurements can be easily and quickly interpreted.

Features and Benefits:

• 500 VA AC testing capacity
• 240 x 64 ice blue dot matrix LCD
• Sweep function for DUT property analysis
• Insulation resistance measurement up to 50 GΩ (GPT-9903/9904)
• Manual / automatic mode
• Function key for quick selection
• High-intensity blinking indicators for caution and status display
• Safety lock function
• Turn-on behavior with zero crossing
• Controllable rise time
• True RMS current measurement
• High resolution: 1 µA or measuring current, 2 V for voltage setting
• PWM amplifier for improved energy efficiency and reliable testing
• Max. 100 memory blocks for test condition settings (step)
• Remote connection on the front panel or "Start" and "Stop" control
• Output available at the rear panel
• Interface: RS-232C, USB device, Signal I/O, and GPIB (optional).