The Remote HFM3000 Harmonic and Scintillation Testing System is a certified level harmonic and flicker fully compatible testing system, including the HFA-1000/3000 Harmonic and Scintillation Analyzer, HFS Series Harmonic and Scintillation Testing Dedicated Power Supply, and Dedicated Analysis Software. It complies with the latest versions of IEC 61000-3-2/GB 17625.1, IEC 61000-3-3/GB 17625.2, and IEC 61000-3-12/GB 17625.8, IEC 61000-3-11/GB 17625.7 standards, and also meets the accuracy requirements of Level I instruments in the latest version of IEC 61000-4-7 and the requirements of IEC 61000-4-15 standards for measuring instruments, achieving full compatibility testing and analysis of harmonics and flicker and generating detailed test reports.
By using a digital phase-locked loop, the measurement window (10 cycles/12 cycles) is strictly synchronized with the power supply frequency (50Hz/60Hz) according to the standard. The dedicated power supply has the characteristics of high stability, low harmonic distortion, and wide voltage input, and can provide pure and stable sine voltage signals for testing under load changes and supply voltage fluctuations.