2060 XRF Process Analyzer

Importance of the Topic

The ability to monitor chemical element concentrations in real time is critical for optimizing industrial processes, ensuring regulatory compliance, and safeguarding plant safety. X-ray fluorescence (XRF) offers a rapid, non-destructive analytical approach for online process control, enabling continuous quality assurance and early detection of deviations.

Objectives and Study Overview

This overview examines the Metrohm 2060 XRF Process Analyzer designed for 24/7 online monitoring of elemental composition. Built on a modular 2060 platform, the analyzer integrates energy-dispersive XRF with complementary techniques to provide flexible, multi-parameter process analysis across diverse industries.

Methodology and Instrumentation

The analyzer employs energy-dispersive XRF (EDXRF), where high-energy X-rays displace inner shell electrons, and emitted fluorescent X-rays are detected with a silicon drift detector (SDD). Characteristic energy peaks identify and quantify elements. The system’s modular wet-part design supports up to twelve analytical modules for XRF, titration, photometry, and sample preconditioning.

Used Instrumentation

• Energy-dispersive XRF module with Rhodium and Tungsten X-ray tubes
• Large area silicon drift detector (SDD) with Axon Technology™ ultra-low-noise electronics
• 2060 platform analytical cabinet and reagent handling modules
• IMPACT software for intelligent process control and data management

Key Findings and Discussion

• Elemental range spans magnesium (Mg) to uranium (U) with detection limits from mg/L to weight percent.
• Typical analysis time of 30–40 seconds delivers near-real-time results.
• Integrated safety features include automatic X-ray shutdown when the cabinet is open.
• Conditional programming („if“ logic) allows adaptive sampling rates and triggers for complementary analyses.

Benefits and Practical Applications

• Non-destructive, reagent-less operation reduces costs and waste.
• Multi-stream and multi-technique capability supports complex process conditions.
• Seamless integration with Distributed Control Systems (DCS/PLC) via IMPACT software.
• Applications span semiconductor manufacturing, mining, petrochemicals, water and wastewater, polymers, battery recycling, and more.

Future Trends and Applications

Advancements in detector technology and X-ray sources will push detection limits lower and expand throughput. Integration with Industry 4.0 platforms and advanced data analytics will enable predictive process control and autonomous optimization. Miniaturized modules could extend online XRF to mobile and field applications.

Conclusion

The 2060 XRF Process Analyzer demonstrates a versatile, reliable solution for continuous elemental monitoring in industrial processes. Its modular design, rapid analysis, and intelligent software make it a powerful tool for quality control, safety enhancement, and process efficiency.