Variable Frequency Technology: Fully automated testing for CT and PT volt-ampere characteristics and error curves.
Built-in Rechargeable Battery: Enables portable on-site testing without external AC power supply.
Comprehensive CT/PT Testing: Supports excitation, ratio, polarity, resistance, and error tests for protection and metering classes.
Wide Testing Range: Measures CT/PT ratios from 1 to 40,000 and supports knee-point voltages up to 60 kV.
Automatic Parameter Calculation: Instantly calculates ALF, FS, remanence factor, and 10% error curves.
Standards Compliance: Fully compliant with GB1208, GB16847, and IEC 60044 international standards.
Data Export Capability: Generates and exports test reports in Microsoft Word format via PC software.