FOTON-XF 4535PNB Food X-Ray Quality Control Device — compact inline inspection unit
Foton™ Series · 03 of 03

FOTON-XF

FOTON-XF 4535PNB
Food X-Ray Quality Control Device

"Detects what metal detectors cannot. Rejects automatically. Logs everything."

Dual
Energy X-Ray
Detects low-density materials
0.2
m/s Belt (1m/s opt.)
Standard and high-speed configs
1.5
kW Consumption
Energy-efficient operation
IP65
Protection
Dustproof · washdown-safe
System Overview

FOTON-XF 4535PNB is a dedicated food X-Ray quality control device for food manufacturers — detecting the full spectrum of physical contaminants including metal, stainless steel, glass, plastic, stone, bone and rubber with high precision in a single inspection pass. Its dual-energy X-Ray technology discriminates between materials that standard single-energy systems cannot differentiate.

The system operates at 0.2 m/s standard (1 m/s optional for high-throughput lines) across a temperature range of 0°C to +40°C — covering fresh product, chilled production environments and ambient packaged lines. It handles both packaged and unpackaged product in single and multi-lane configurations, integrating into existing conveyor systems without structural modification.

Customisable foreign matter classification profiles allow operators to define material detection priorities relevant to their specific production line hazard analysis.

Dual Energy X-Ray
Detects: Metal · SS · Glass · Plastic · Stone · Bone · Rubber
0.2 m/s Standard · 1 m/s Optional
Automatic Detection + Warning + Rejection
Fresh & Frozen · Packaged & Unpackaged
Single & Multi-Lane
Customisable Material Classification
IP65 — Washdown Safe
The Dual-Energy Advantage

Why FOTON-XF Detects What Others Miss

Single-energy X-Ray measures one attenuation value per material. Dual-energy measures two — enabling discrimination between materials of similar density that are invisible to each other on a single-energy image.

Metal
Ferrous, non-ferrous and stainless steel detected simultaneously. High sensitivity even in small fragment sizes — performance unaffected by product moisture.
Glass & Stone
Dense inorganic materials clearly distinguishable even within complex mixed-ingredient food matrices. Detected regardless of product packaging format.
Rubber & Plastic
Dual-energy advantage: Low-density materials like rubber seals and soft plastics produce nearly identical single-energy signatures to food material. Dual-energy discrimination resolves the difference — detecting what single-energy systems cannot.
Technical Specifications

FOTON-XF 4535PNB Engineering Data

Download Datasheet
Parameter
Specification
Imaging Technology
X-Ray — Single/Dual Energy: Dual EnergySuperior detection
Conveyor Belt Speed
0.2 m/s standard · 1 m/s optional high-speed configuration
Energy Consumption
1.5 kW
Rejection System
Automatic — configurable rejection mechanism (depends on need)
Foreign Matter Classification
Yes — customisable material classification profiles
IP Protection
IP65 — dustproof, water jet protection from all angles
Contaminant
Detection Capability
Metal (ferrous/non-ferrous)
High precision — all metallic types simultaneously
Stainless Steel
High sensitivity — superior to metal detector performance
Glass
High precision — through packaging and dense product
Plastic (hard)
Detected in dual-energy mode
Rubber / Soft Plastic
Dual-energy advantage — detects low-density materials single-energy missesKey benefit
Stone / Dense Mineral
High precision detection in all product formats
Bone
Detected — dual-energy discrimination within complex food matrices
Parameter
Specification
Product Compatibility
Fresh or frozen — packaged and unpackaged
Lane Configuration
Single lane and multi-lane production lines
Packaging Compatibility
Tray, film, foil and vacuum packaging — X-Ray penetrates all standard formats
BRC Compliance
Satisfies Physical Hazard CCP requirements — BRC Global Standard Issue 9
Parameter
Specification
Operating Temperature
0°C to +40°C — chilled production environments compatible
IP Rating
IP65 — dustproof, water jet protection from all angles
Enclosure Material
Hygienic stainless steel — food-grade compliant construction
Cleaning
Washdown-compatible — food-grade processing environment rated
Quality Standard
ISO 9001:2015

How FOTON-XF Works

Product enters, dual-energy X-Ray images the full depth, AI classifies against customised contaminant profiles, automatic rejection removes non-conforming product. Full event log captured.

01

Product Feeds — Packaged or Unpackaged

Product is fed onto the FOTON-XF conveyor in its production line format — packaged or unpackaged, fresh or frozen, single lane or multi-lane. The system does not require product removal from packaging, product repositioning or special handling.

At 0.2 m/s standard — or 1 m/s in the high-speed configuration — the system integrates into existing conveyor lines without becoming a throughput bottleneck. The 0°C to +40°C operating range covers chilled deboning rooms, ambient packaging halls and all production environments in between.

Packaged & unpackaged 0.2 – 1 m/s 0°C – +40°C Single & multi-lane
FOTON-XF — packaged product entering inspection conveyor
Packaged or unpackaged — no product removal, no handling disruption
02

Dual-Energy X-Ray Scans the Full Product Depth

The dual-energy X-Ray source fires two simultaneous energy levels through the complete product depth — penetrating packaging, ice glaze and product mass. The system measures how each material attenuates at both energy levels, generating a material classification map of the complete product in real time.

This dual-energy signature is the key advantage over both metal detectors and single-energy X-Ray: rubber seals, soft plastic fragments and low-density contaminants that appear identical to food material at a single energy level are differentiated when measured at two.

Dual energy simultaneous Penetrates packaging Low-density detection Customisable profiles
FOTON-XF scan output — contaminant detected in packaged food product
Dual-energy material map — rubber and plastic detected where single-energy cannot
03

Automatic Rejection — Warning — Full Event Log

Any product where the AI classification engine identifies a contaminant matching the configured detection profile triggers the three-stage response automatically: the system generates an alert, the rejection mechanism removes the affected product from the line, and the event is logged with detection type, time and image reference.

The event log satisfies BRC Global Standard Issue 9 Physical Hazard CCP documentation requirements and major UK retailer technical code requirements for foreign body inspection evidence.

Auto detection + warning Automatic rejection Full event log BRC CCP evidence
Food processing line — automated inspection and quality control
Three-stage automatic response — reject, alert, log — no operator involvement required

Detection in Real Production Environments

FOTON-XF is in active use across food production environments — from chocolate wafer manufacturing to packaged protein lines. These examples illustrate the system's versatility across product types.

Case Study — Chocolate Wafer

Defect & Fracture Detection in Front and Back Layers

FOTON-XF X-Ray imaging detects structural defects and fractures across the complete cross-section of chocolate wafer products — both in the front-facing and reverse layers simultaneously. Missing portions, air voids and foreign material inclusions are all identified in the same inspection pass.

Case Study — Packaged Chocolate

Detection of Obsolete Product in Sealed Packaging

X-Ray penetrates sealed packaging to detect product that has lost structural integrity — identifying degraded, obsolete or incorrectly formed units that would otherwise only be discovered by the consumer. Waste reduction without line disruption.

Production Line Applications

Where FOTON-XF Operates

Designed for any food production environment where multiple contaminant types must be detected — and where single-energy X-Ray or metal detection is not sufficient.

Packaged Food Lines

End-of-line inspection of sealed packaging — tray, film, foil and vacuum formats. Detects all contaminant types through packaging without product removal.

Through-packaging detectionAll sealing formats

Ready Meals & Multi-Ingredient

Multi-ingredient products carry contaminant risk from every supply chain input. FOTON-XF inspects the assembled final product — detecting contaminants regardless of origin component.

Multi-ingredient capableBRC CCP evidence

Seafood Processing

Foreign material detection in fish fillets, shellfish and processed seafood products — including bone fragments in species where FOTON-X dedicated bone detection is not required.

Fresh & frozenPackaged or bulk

Confectionery & Bakery

Structural defect and foreign material detection across confectionery, biscuit, wafer and bread product ranges — including through-packaging inspection of sealed retail units.

Structural defect detectionWaste reduction
Standards & Compliance
BRC Global Standard Issue 9
ISO 9001:2015
IP65 Hygienic Design
Food Standards Compliant
UK Retailer Technical Standards
Next Step

Every Contaminant.
Detected. Rejected. Logged.

Tell us your product range, contaminant risk profile and compliance requirements — our UK engineers will configure FOTON-XF for your specific production line hazard analysis.