• Dual Calibration Modes: The TK4800 supports both steady-state electric energy measurement for constant load conditions and dynamic electric energy measurement for fluctuating loads. This allows for the accurate simulation of real-time charging scenarios, ensuring precision calibration.
• Realistic Dynamic Simulation: Dynamic waveform outputs, including customizable trapezoidal and staircase waves, simulate electric vehicle charging fluctuations. This feature enables a closer match to real-world charging, helping you better assess calibrator accuracy.
• High-Accuracy Measurement: With class 0.01 accuracy for steady-state measurements and class 0.02 for dynamic energy measurements, the TK4800 offers superior precision, making it an ideal choice for EV charger calibration.
• Wide Operating Range: The TK4800 covers a broad spectrum with DC output from 100V to 1150V and AC output at 220V, ensuring versatility for various charging systems. It also supports current outputs ranging from 0.1A to 300A.
• Efficient Calibration: Equipped with a China national standard AC and DC charging gun cable, the TK4800 seamlessly connects to portable testers, simplifying the calibration process and boosting efficiency. Additionally, it offers automatic calibration in both modes using integrated software.
• User-Friendly Interface: Featuring a large LCD touchscreen and automatic testing software, this device ensures ease of operation and enhanced control over the calibration process.

The Tunkia TK4800 Calibration Device is a high-precision tool designed to calibrate portable testers for both DC and AC EV chargers. Tailored to meet the dynamic demands of new energy vehicle charging, this versatile device ensures accurate calibration for steady-state and dynamic electric energy measurements. Whether for constant loads or fluctuating loads, the TK4800 offers two measurement modes that mimic real-world charging conditions. It guarantees that your EV chargers are operating with optimal precision, offering users peace of mind and long-term reliability.

Quality and Reliability:

Engineered for high accuracy and long-term reliability, the Tunkia TK4800 stands out for its robust construction and cutting-edge technology. This tool is essential for professionals who require precise calibration of EV chargers, ensuring safety, efficiency, and compliance with industry standards.