CTiX computed tomography scanner keeps liquids and laptops in luggage

Unlike conventional X-ray scanners, which create a 2D view from fixed generators and detectors, the CT gantry inside the HI-SCAN 6040 CTiX rotates at a constant speed as the baggage is carried through it on a conveyor belt.

“It spins around the object taking hundreds of views at slightly different angles and then reconstructs the raw scan data into volumetric 3D images,” said Kevin Riordan, head of Airports & Checkpoint Solutions, Smiths Detection via email. “The comprehensive data collected is used to make more precise measurements and very accurate judgements on substances within the bag.

“Subject to regulatory approval, this enhanced technology enables security to scan electronic equipment and liquids without needing to remove these items from baggage – which will help to make the screening process quicker and more convenient for security staff and passengers alike.”

To date, the CTiX has gained European Civil Aviation Conference (ECAC) Explosive Detection System (EDS) CB C2 approval and testing for C3 is now under way. It has also achieved Transportation Security Laboratory (TSL) Advanced Technology Tier II (AT-2) certification from the US Transportation Security Administration (TSA).