EA Technology CableData Collector

The CableData Collector, from EA Technology, is an instrument for identifying defects in live distribution voltage cables.The instrument works by testing for small discharges which result in damage to the cable, and if left unattended will lead to insulation failure.

It detects partial discharge (PD) activity by measuring radiofrequency currents. It works with most types of single- and three-phase insulated cables at distribution voltages, up to several kilometres in length.

Information about PD activity is recorded by the CableData Collector hardware and can be sent to EA Technology for expert analysis. Alternatively, users can buy EA Technology’s software package to perform their own data analysis. In either case, they will have access to clear reports on cables affected by PD activity and recommendations for remedial action.

CableData Collector instruments are supplied as complete, ready-to-use kits, with radio frequency current transformers (RFCTs), cabling, USB-powered data collection unit and carry case, together with optional software, training and factory technical support. Kits are also available for rental, or EA Technology engineers can provide cable testing as a site service, anywhere in the world.