X-ray, RGB and hyperspectral multi-sensor food sorting system

X-ray, RGB and hyperspectral multi-sensor food sorting system

This profile defines a sourcing requirement for multi-sensor food sorting system. Suitable suppliers, origin, availability, and commercial terms are confirmed for the buyer’s project. The sourcing brief is structured around capacity, application, operating environment, required standards, destination, and delivery scope; the exact configuration requires supplier confirmation.

The conveyor-based inspection system combines X-ray transmission with upper and lower RGB imaging, hyperspectral sensing, and optional laser optics. The selected sensor stack is configured for dried fruit, nuts, seeds, pulses, grains, or other foods according to foreign-material targets, internal and external defect classes, product depth, presentation, throughput, and hygiene requirements.

Interpreting the sensor stack

Each sensing method answers a different question. X-ray response is influenced by density, thickness and product presentation; RGB cameras evaluate visible colour and shape; hyperspectral systems can distinguish spectral patterns not visible to a conventional colour camera; and laser optics can add structural contrast. The presence of several sensors does not prove detection of every contaminant. Buyers should request a written defect and foreign-material matrix for the exact crop, moisture range, product size, belt loading and line speed.

X-ray and optical inspection can target materials such as glass, stone, stainless steel, ceramic, metal, dense contaminants, color defects, shape defects, and crop-specific internal anomalies. The acceptance plan uses certified test pieces and representative product to define minimum detectable dimensions, probability of detection, false-reject rate, belt loading, and sustained throughput for the quoted sensor configuration.

Factory acceptance and integration

A useful factory acceptance test should include good product, naturally occurring defects and certified or controlled challenge samples across expected sizes, orientations and belt positions. Record line speed, product depth, reject timing, repeated-pass results and retained-sample traceability. Confirm whether the reject mechanism, compressor, conveyor, guards, extraction, control cabinet, recipe storage, remote support and upstream/downstream interfaces are included.

For food-safety use, ask how recipes and thresholds are access-controlled, how inspection events are logged and exported, how calibration and verification checks are performed, and how software changes are documented. Determine cleaning method, hygienic design, ingress protection, belt and food-contact materials, radiation shielding and local compliance responsibilities. X-ray equipment requires site-specific safety and regulatory review; this technical specification is not such approval.

Crop-specific capacity, detection sensitivity, false-reject performance, certification, energy and air consumption, warranty, and service coverage are defined for the selected line in the quotation and factory-acceptance plan.

Procurement and project delivery

AgriTech.tr can structure the technical requirement and compare current supplier responses for the buyer’s project. Installation, commissioning, operator training, warranty, spare-parts, and after-sales scope must be confirmed in each supplier quotation. The final scope should be documented against the approved application, capacity, site conditions, destination, and delivery schedule in the selected supplier quotation and contract.