The AeroFid-200 tests up to 250 cans per minute also at a footprint of less than 1 sqare meter. This compact, over the conveyor machine houses the high speed leak analyzer, the control panel with touch screen display and the zero air generator. Our long standing, fast responding Model 22B hydrocarbon propellant sensor automatically extracts one sample at a time from the head and valve area of each individual aerosol can. Jam controlled by a feed worm, star wheel or feed worm, the cans freely scroll through sensing area. Immediately after a leak was detected, the faulty can is rejected from the conveyor.