Viola TD VLF Cable Diagnostic Tester
Powerful VLF Tester up to 44 kV with integrated tan delta measuring capability
The Viola TD is a powerful VLF tester that combines VLF cable testing with VLF tan delta diagnostics in a portable unit capable of up to 44 kVrms. Tan delta measurements are a precise and non-destructive method to provide important information on the extent of aging in cable insulation. The integrated tan delta measuring capability allows for a truly plug and play system, as no additional external hardware is required, providing a simple testing setup. The Viola TD also provides the capability of tan delta monitored withstand testing according to IEEE 400.2, combining cable testing and tan delta diagnostics in one simple test routine.
Viola TD is ideal for complete cable diagnostic testing of 35 kV cable systems and below or maintenance testing of 46 kV cable systems.
Viola TD Features
- VLF voltages up to 44 kVrms (62 kVpeak) and DC voltages up to 60 kV
- Conduct tan delta diagnostics safely, easily, and effectively without the need for additional external hardware
- VLF cable testing and tan delta diagnostics in one device
- Easy and quick test setup with integrated high voltage cable
- 2 part design for enhanced portability in the field
- Automatic testing and tan delta diagnostic or monitored withstand testing according to IEEE 400.2
- Simple custom programming of testing and diagnostic sequences
- Based on the measurement results and limit values, the recommendation system suggests an optimal test duration
- Top tan delta precision (1×10-4)
- Highest resolution (1×10-6) on the market for accurate and reproducible mean and standard deviation values to be measured during tan delta test routines
- Immediate tan delta signaling during the test: OK | CRITICAL | BAD
- USB data transfer and display of measurement data with BAUR Diagnostic Reporter
- Ideal for complete cable diagnostic testing of 35 kV cable systems
- Ideal for maintenance testing of 46 kV cable systems
- Remote control of the generator and advanced data analysis capabilities with BAUR Software 4
- Parallel TD and PD diagnostics possible in combination with PD-TaD 62