The FPSA-T adds a semi automatic control function to the testing procedure of the FlexPak TM Leak Detector. The unit consists of a sleek stainless steel panel complete with operator interface, all pneumatics and PLC to control the vacuum setpoints and test times. The semi-automatic control allows operators to set two independent or successive vacuum level setpoints and test times for Bubble Emission Vacuum Tests (per ASTM Standard Test Method D3078-02), and Dry Chamber or Burst and Creep Tests. It is simple to operate and provides improved repeatability and consistency of testing for the operator. The only connection from the control box to the FlexPak TM Package Leak Detector (vacuum test unit) is an air line making the FPSA-T retrofittable to all FlexPak TM units or competitors’ similar vacuum style, bubble test, package leak detectors. Benefits of the FlexPak TM FPSA-T unit will be realized by many industries such as those in the manufacture of packaging and end user food packagers of meat, fish & seafood, cheese & dairy, confectionery, snacks, pet food & pet treats, cereals, grains & baked goods, coffee & coffee pods, medical & pharma and any non-food packaging item where package seal integrity is critical.