Development of a performance test system for evaluation of automatic tank gauging system

A performance test system was developed to evaluate automatic tank gauging system (ATGS) that detects leakage from underground storage tanks. The performance test system consists of assessments of the accuracy and repeatability and the leak detection capability of the ATGS. The target accuracy, repeatability, and leak detection capability is 0.04, 0.01, and 0.04 mm, respectively. After the development of the performance test system, a newly designed ATGS was evaluated using the system.