Separation technologies company Eriez introduces its X8-SF Simultaneous Frequency Metal Detector, expanding the company’s PrecisionGuard X8 inspection platform with technology engineered to improve detection performance and reduce false rejects in demanding food processing applications.

The X8-SF incorporates simultaneous frequency capabilities, transmitting and receiving multiple frequencies at once to adapt to variations in product characteristics. This approach helps overcome inconsistencies in conductivity and composition, often referred to as ‘product effect,’ which can limit the effectiveness of conventional metal detectors.

By using a broader frequency spectrum, the X8-SF delivers more stable inspection performance across a wide range of food products, including fresh meat and poultry. The result is improved sensitivity to metal contaminants while reducing unnecessary product waste caused by false rejects.

“Product effect has long challenged processors trying to balance sensitivity with stability,” said Emmett Keim, global product manager – inspection systems at Eriez. “The X8-SF changes that equation by maintaining consistent detection performance, even when product composition or temperature varies.”

Like all models in the X8 line, the X8-SF features a hygienic design, an intuitive touchscreen interface and integrated data capture to support traceability and compliance. Each system also includes Eriez’ Quality Retail Compliance Kit (QRC) as standard, providing automated performance verification, audit-ready reporting and documented inspection records to help processors meet strict retail and regulatory requirements.

The X8-SF will be on display at Interpack 2026 (Hall 12/C05), May 7-13, where show attendees can see the system in action through live demonstrations.

Source: Eriez