METHOD AND APPARATUS FOR LEAK DETECTION

摘要

The present invention relates to a method and an apparatus for leak detection in pressurised tubes for flowing substances, which apparatus comprises at least one detector connected to the outside of a tube, which detector measures the actual temperature, which detector is connected to an analogue measuring circuit, which analogue circuit sends a temperature dependent signal to a processor, which processor stores a temperature dependent data set in a memory, which processor repeats the storing of a new temperature dependent data set in the memory after a first defined time period.