UNI-T UT515A+ is a 10kV digital high-voltage insulation resistance tester (megohmmeter). It is engineered for testing the insulation of large transformers, generators, high-voltage motors, cables, and other complex electrical equipment.
Key Specifications
Insulation Test Voltage Ranges: 250V, 500V, 1000V, 2500V, 5000V, and 10,000V (10kV), featuring fine-tuning voltage adjustments in 10% steps.Resistance Measurement Range: Supports extensive insulation resistance testing from 0.01MΩ up to 1000GΩ.
Advanced Diagnostics: Built-in one-button automation to efficiently measure the Polarization Index (PI) and Dielectric Absorption Ratio (DAR) for evaluating moisture and insulation aging.