Make your lining easily testable Patented Geologger® CLE is an electro-resistive liner testing system which monitors and locates leaks in civil structures such as landfills and lagoons. The system is based on a conductive polyethylene tube, a so-called Continuous Linear Electrode (CLE), which can be scanned by a probe sent through the tubing. The probe locates areas of high electrical potential, and from these data can locate leakage with great reliability and accuracy. This monitoring system is on-demand, which means that the testing is performed only when required.
Advantages
- Endless prefabricated linear electrodes of permanently stable polyethylene
- No joints in any run of tubing
- Metal-free – no metal conductors, no risk from lightning and electrical overloads
- SKZ testing confirms a service life of at least 30 years for the CLE electrodes
- High degree of accuracy
- Completely self-contained
- Less expensive and much quicker than a “walk over” using conventional electrical or mechanical testing methods

Electro-resistive leak detection system is based on the following permanently installed system components:
- Compression-proof linear electrodes of electrically conductive polyethylene
Continuous length of tubing off the reel: up to 5,000 m. (16,000 ft.)
Spacing of tubing: up to 8 m (25 ft.) - Plastic access pipes with end caps
- VA measuring earth conductors
- Carbon fibre feeder electrodes
- Additional services provided by Progeo GmbH for on-site measurement and Progeo Monitoring of North America data evaluation


