Diamond sorting with x-ray transmission technology
Achieve unparalleled precision in mineral concentration and recovery with x-ray transmission technology, ensuring ultra-high levels of purity for high-value solid materials.

Sorts and Concentrates Diamonds and Mineral Ores
The COM XRT 300 /FR from TOMRA Mining is an advanced X-ray transmission sorting machine designed for efficient separation and concentration of diamonds and various mineral ores. Utilizing DUOLINE® X-ray technology, it ensures consistent, reliable sorting regardless of particle thickness. The machine is specifically tailored for high-value product applications, such as ultra-high diamond concentrate and refined metallic ores, in the mining industry. Its compact design allows for seamless integration into continuous high-speed processing lines.
This sorter excels in high-resolution imaging and precise air ejector action, capable of processing various particle sizes, particularly effective in the final recovery and scavenging operations. With flexible sorting task configurations, the COM XRT 300 /FR is adaptable to the dynamic demands of modern mineral processing.
Operational efficiency is enhanced with the option to connect to the TOMRA Insight cloud-based data platform, enabling monitoring and data-driven optimization of plant performance. Designed for robust industrial environments, this sorting machine supports continuous operations with minimal downtime and maintenance, ensuring high productivity in diamond and mineral production facilities.
Benefits
- Maximizes ore recovery efficiency with precise sorting and concentration capabilities.
- Enhances operational safety with non-invasive X-ray technology.
- Increases productivity with seamless integration into continuous high-speed processes.
- Optimizes resource usage by minimizing material waste in sorting operations.
- Supports remote monitoring and process optimization through cloud connectivity.
- Applications
- High value product applications,Diamonds,Metallic ores,Industrial minerals
- End products
- Purified tantalum ores,Processed lithium minerals,Ultra-high diamond concentrate,Refined titanium ores,Specialty mineral concentrates,Concentrated gold ore
- Steps before
- Crushing,Screening,Material Preparation
- Steps after
- Final Recovery,Quality Control,Packaging
- Input ingredients
- diamond ore,metallic ores,industrial minerals,sulphide ore
- Output ingredients
- ultra-high diamond concentrate,high-value product applications
- Market info
- TOMRA is known for its expertise in sensor-based solutions for resource productivity, particularly in recycling, food sorting, and mining industries, offering advanced technology to improve resource recovery and efficiency, enhancing sustainability and operational performance.
- Particle Size Resolution
- +2mm particles
- Footprint
- Small
- Sorting Technology
- DUOLINE® X-ray transmission
- Sorting Performance
- Flexible and reliable
- Data Monitoring Platform
- TOMRA Insight
- Sorting Task Configuration
- Flexible
- Application
- Final recovery,diamond sorting
- Working Mechanism
- DUOLINE® X-ray transmission technology
- Automation Level
- PLC-controlled
- Batch vs. Continuous Operation
- Continuous
- Cleaning Method
- Optional
- Energy Efficiency
- High
- Integration Capability
- Cloud-based data monitoring
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Compact footprint
- Yes
- Machine footprint
- Small
- Discharge method
- Final recovery sorter
- Control panel type
- Available/Configurable
- Integration with TOMRA Insight
- Cloud-based data monitoring
- Sorting task configurations
- Flexible with software features