High Voltage TD-65E 65KV VLF Tan Delta Cable Diagnostic Tester

High Voltage TD-65E 65KV VLF Tan Delta Cable Diagnostic Tester

How good are my cables?Are they like new or slightly, moderately, or highly degraded?

Tan Delta testing (or Tan δ/Dissipation Factor/Loss Angle) is a non-destructive diagnostic test performed to measure the condition, or level of deterioration, of
a cable systems insulation. A population of cables is tested and graded. A comparative analysis is then made to predict relative life expectancy and to help prioritize cable replacement, rejuvenation/injection, or to determine what further tests may be useful, possibly a VLF Withstand or VLF Partial Discharge test.
Tan Delta testing is a well proven, common method of evaluating the dielectric integrity of insulation. It is an off-line test using a 0.1 Hz VLF AC voltage source. It is a qualitative test long established and defined by the IEEE and other similar organizations. It is easily performed, relatively economical, and provides useful
results the operator can interpret and act on.

Why Choose the TD-65E?

The TD-65E, along with the HVI VLF-65E AC hipot, is the latest in design using current electronic technology. Together they permit the user to perform all VLF and VLF-TD tests possible and offer the best wireless operation and data collection, aided by the HVI custom application software written solely for the two devices.