
Empty can inspection system Nulla typically use machine vision technology, combined with high-speed cameras and image processing algorithms, to perform a full range of quality inspections on empty cans, including appearance defects, dents, scratches, deformations, and other issues. It also ensures the sealing performance of the can finish by detecting any damage or deformation to avoid leakage during the filling process.
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The ECI empty can inspector is a reliable and stable inspection unit. Its dimensions are 800x593x1605 mm (length × width × height). Different control centers can be selected according to line speed, with a maximum inspection throughput of 120,000CPH.
It is installed on the single lane upstream of the filler. Two high-speed industrial cameras work alongside maintenance-free high-brightness LED light sources for inspection, delivering an inspection accuracy rate up to 99.9 %. For high-speed production lines, the lane is equipped with a vacuum suction system to firmly hold empty cans on the conveyor belt and prevent slipping. The system captures sharp images of each can via high-speed cameras, identifies defects such as cracks, deformation and contamination, and ejects faulty cans rapidly and accurately even at high line speeds.
The ECI features height adjustment mechanisms with digital displays; an electric adjustment mechanism is available as an option. It also boasts ultra-fast image processing, completing inspections within milliseconds for dependable operation.


Can finish inspection
Can inner wall inspection
Can bottom inspection
Inspection module with IP65 protection level
Equipped with vacuum adsorption system for high-speed production lines to ensure high-quality inspection
Manual and automatic adjustment mechanism optional
Compatible with all types of cans