High-voltage tester 7713

surge impulsecoilbenchtop

Features ■ Lowest Inductance (0.5uH) ■ HARM analysis / HFLT analysis ■ High voltage calibration ■ programmable impulse voltage ■ Built-in storage 200 sets testing waveform ■ Total area comparison ■ Differential area comparison ■ Wave comparison ■ Flat and Corona ■ Support RS-232, remote and printer interfaces ■ Key lock function to prevent operators from accidentally touching the keys MICROTEST 7713 is a Impulse Winding Tester that provides pulse voltage outputs ranging from 200V to 10000V. It utilizes damping attenuation waveforms generated by L/C resonance to analyze magnetic components for defects such as short circuits between coils or between layers of winding wire. This model is specifically designed for Inverter-Transformer products and supports high-frequency harmonic/noise analysis mode. By amplifying the waveform through high-frequency resonance, it can precisely detect insulation defects caused by high-voltage coil slot leakage. The tester also offers various comparison modes, including total area comparison, area difference comparison, corona count comparison, jitter count comparison, and waveform comparison. These modes help identify and detect faulty products accurately.