Mettler-Toledo Product Inspection has unveiled the new X3 Series of bulk flow x-ray inspection systems, designed to deliver class-leading physical contamination detection, precision waste reduction and simplified operation. Consisting of the X13 and X53 models, the design of the X3 Series for bulk inspection is developed from the acclaimed X2 family, with commonised parts. It offers hygienic design, streamlined usability, and the advanced performance required by agriculture, confectionery and dried food producers worldwide.

The X3 Series has been developed specifically for unpackaged, loose-flow, bulk products on conveyors. Both systems in the series can detect contaminants as small as 0.3 – 0.4 mm, depending on application and contaminant material, protecting equipment, preventing costly recalls and supporting compliance with global safety standards. Typical applications include dried, fresh or frozen fruits and vegetables, nuts, pulses, root vegetables such as carrots and potatoes, confectionery and cereals.

Reject options include a 30-nozzle air blast for pinpoint removal of contaminants in smaller products, or a 6-flap pusher reject for the removal of contamination in larger produce. With reject devices positioned above the product, they are less likely to become blocked or clogged with product debris, thereby maintaining performance and supporting hygienic handling. These targeted reject systems allow manufacturers to significantly minimise product waste and protect profitability.

The smart design of both systems includes tool-free belt and guide removal to simplify cleaning routines. This is complemented by an intuitive automatic product configuration to reduce operator errors.

With throughput rates of up to 5,000 kg/hour, the X3 Series maximises efficiency while giving manufacturers confidence in product quality and compliance.

X13 X-ray inspection system

The X13 combines powerful detection with an affordable price point to provide a cost-effective gateway to advanced bulk inspection. Equipped with HiGain+ detector technology and ContamPlus software, it delivers sharp imaging and reliable detection of physical contaminants such as metal, glass, calcified bone and stone in a large variety of bulk flow applications, regardless of consistency or format.

X53 dual-energy X-ray Inspection system

As the premium solution from the range, the X53 is engineered for manufacturers who handle the most complex bulk products and require exceptional accuracy. Building on the performance of the X13, the X53 integrates HiGain+ DE (Dual Energy) detector technology and AMD (Advanced Material Discrimination) Pro software to deliver an additional layer of analytical intelligence. By processing two energy spectrums simultaneously, the X53 can differentiate between materials with similar densities, such as bone and product, allowing it to detect challenging low-density contaminants that single-energy systems may miss.

The X53 also introduces enhanced traceability and automation features, including product validation routines, self-checking performance verification and a fully lockable inspection tunnel for secure operation. These capabilities make it the ideal choice for high-throughput or high-risk environments, where ultimate sensitivity, reliability and compliance are critical.

Chris Plant, head of sales X-ray Inspection, Mettler-Toledo Safeline X-ray, says, “The launch of the X3 Series is a major milestone for bulk flow inspection. With the X13 and X53, we are combining exceptional detection capabilities with hygienic design and versatile reject options that significantly reduce waste. From agricultural produce to confectionery, the X3 Series enables manufacturers to protect equipment, reduce costs and build consumer trust, while simplifying compliance in an increasingly demanding regulatory environment.”