LIRA Portable is a unique Cable Condition Monitoring & Assessment Tool that provides valuable information of the condition of your cables. By using the non-destructive LIRA test method, LIRA® Portable can measure all kinds of electrical cables, ranging from less than 50 meters to several hundred kilometers. LIRA Portable is sensitive to small impedance changes in the insulation material, which allows an early indication of challenging areas, detecting and localizing single and multiple faults/damages/failures and their severity.
LIRA Portable allows you to monitor the global, progressive degradation of the cable insulation
and cable conductor, caused by either harsh environment conditions, or mechanical stress.
This safe and easy to use measurement tool provides risk management and cost control to all parties involved during the life time of a cable.
The LIRA Portable is easily connected to two cores (e.g. conductor and screen) of the cable. A frequency sweep of 10 000 different frequencies is applied to the cable and the system collect the cable information in 1-2 minutes. The same test can be repeated at different frequency bandwidths to collect more information about the cable. The data collected can/will be analyzed off-line by a trained operator, and the cable condition is provided in a build-in report generator,