Electronic Ballast Tester

The WT4000 Electronic Ballast Test System performs comprehensive parameter measurement and analysis of electronic ballasts in compliance with international standards including IEC 60929, IEC 61000-3-2, and UL 935.

Measurement Parameters

• Input Analysis: Vrms, Lrms, Power (W), Power Factor (PF), Frequency (Hz), Phase Angle, Total Harmonic Distortion, and harmonic components 0-39
• Output Analysis: Lamp Voltage, Lamp Current, Filament Current, Guided Cathodic Current, Lamp Power, Crest Factor, Oscillatory Frequency, and single high-frequency analysis
• Startup Characterization: Startup Lamp Voltage, Lamp Current, Filament Current, Guided Cathodic Current curves and parameters, Preheating Time measurement

Technical Specifications

• Simultaneous display of 8 input and output parameter windows for comparative analysis
• Preheat energy measurement with filament preheat time analysis
• Parameter tracking from 0 to 5 seconds for filament voltage, current, and power
• Up to 1MHz Lrms test capability per electronic ballast
• High-frequency curve symmetry analysis for output current
• 12-bit high-speed A/D converter with 10MHz sampling rate for detailed signal curve analysis
• Complete input and output testing cycle within 60 seconds

System Features

• Portable design with standalone operation capability for testing, display, and printing without computer connection
• Comprehensive test reports including data and curves compliant with international standards
• PC communication interface compatible with Windows 98 and Windows 2000 operating systems
• English software interface available

Standards Compliance: IEC 60929, IEC 61000-3-2, UL 935, GB/T 15144