Comprehensive three-phase analysis(4 voltage + 4 current channels) with 1MSPS sampling rate for transient capture.
• Advanced measurements:
Harmonics up to 50th order with THD calculation.
Flicker, transformer K-factor, voltage unbalance, and power/energy parameters (W, VAR, VA, PF).
Inrush current monitoring (100s capture) and 150 transient waveform storage.
• 5.6-inch color LCD (640×480) with real-time phasor diagrams and harmonic bar graphs.
• Long-term trending: Records 20 parameters simultaneously (up to 300 days at 5s intervals).
• Complies with IEC61010-1 (CAT III 1000V/CAT IV 600V) and IEC61326 standards.
The ES4000 is engineered for complex power system diagnostics, combining DSP+ARM dual processors for real-time analysis. Ideal for utilities, industries, and labs, it features 12800 alarm logs, 60 screenshot storage, and 2GB memory card support. Detects sags/swells, transients, and harmonic distortions with ±0.5% voltage/current accuracy.
Current Clamps: 168g (FR008) to 463g (FR050) each.
Safety: 3700V withstand voltage, IP54 rated.
About Manufacturer:
Fuzrr Technology (Guangzhou Zhengneng Electronic Technology Co., Ltd). is a professional manufacturer engaged in R&D, production and sales. The factory is located in Guangzhou, the metropolis of China’s International Greater Bay Area Economic Circle, near Hong Kong, Macau, and Shenzhen in the south. Mainly manufacture Utility locator, Cable identification, multimeters, insulation resistance testers, grounding resistance testers, power quality monitors, megohmmeters, Battery internal resistance testers, clamp power meters, high voltage Current clamp meters and more!
We have a professional engineer technical team, efficient sales team and competitive price advantage, exporting to more than 80 countries and regions.
After more than 15 years of development, we have gained rich experience in manufacturing and exporting, and have cooperated with global brand agents. The workshop is equipped with automatic production lines, with more than 100 skillful workers, automatic plug-in machinery and multifunctional testing equipment. Our R&D department provides strong technical support and accepts OEM, ODM for large order projects.