Rugged, Reliable and Accurate Pipeline Integrity Survey Instruments

Our product offering is lead by the Hexcorder, a GPS synchronized survey instrument capable of performing close interval potential surveys (CIPS), direct current voltage gradient surveys  (DCVG) or combined CIPS & DCVG overland pipeline surveys. This gives a pipeline operator critical data on the condition of their pipe coating by identifying coating defects and the performance of their pipeline cathodic protection system. The data is stored and downloaded as a .csv file, which can be imported into the software of the customer’s choice or easily analysed in Excel. No special software required! The Hexcorder is complimented by our complete range of GPS synchronized current interrupters, capable of interrupting a range of amperage’s.  

Additionally, we offer numerous styles of data loggers. Our Smart Logger is GPS synchronized, allowing the surveyor to record dynamic stray current or telluric interference data on a pipeline survey. The CorrReader is designed to allow non-technical users to obtain valid cathodic protection data from single point surveys, such as test stations or tank farms to satisfy regulatory compliance requirements. All Cath-Tech brand data loggers store GPS time and location for each & every reading to help satisfy regulatory compliance documentation requirements.

Finally, we make a range of GPS synchronized current interrupters, both portable and for retrofit into rectifiers. Cath-Tech was the first to integrate GPS synchronization between the data loggers and current interrupters, allowing a shorter and more accurate interruption cycle and eliminating the need to regularly resynchronize them.

With a comprehensive, industry leading, 2 year warranty the Cath-Tech CP survey instrument family  provide a seamless solution to many of the critical demands of todays pipeline integrity management and  asset protection programs or regulatory compliance concerns.