Functional Features

• Wide Measurement Range: Suitable for testing off-board chargers within a range of 750V/1000V DC and 80A–500A DC.
• Standard Compliance: Charging interface fully complies with the GB/T 20234.3-2015 standard.
• Self-Test Monitoring: Supports monitoring of the charger’s self-test status, including real-time display of IMD (Insulation Monitoring Device) values and charging output discharge voltage.
• Metrological Verification: Facilitates on-site detection of operational error, energy display error, billing/payment error, and clock/daily timing accuracy.
• Advanced Power Analysis: Measures DC voltage, current, power, and energy. Supports analysis of error, precision, and ripple coefficient, with integrated over-limit alarms.
• Waveform Visualization: Real-time display of charging voltage and current waveforms.
• Standardized Interfaces: Equipped with standard GB-compliant charging gun and load output interfaces; supports connection to either an electric vehicle or a load bank.
• Automated Testing: Supports load output mode; large currents can be measured directly. Once connected, the system can automatically complete preset test sequences.
• Portable & Rugged: Housed in a portable engineering plastic case with anti-shock and electrical protection features, ideal for field use.
• Load Simulation: Comes with a DC resistive load bank with adjustable impedance and power to simulate the full range of charging operating conditions.
• Remote Operation (Optional): Supports integration with a tablet computer for wireless, separated operation, enhancing both safety and convenience.