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VSI partners with ARUN Technology to provide advanced Optical Emission Spectroscopy (OES) solutions for precise elemental analysis of metals and alloys in industrial and laboratory settings. ARUN spectrometers are widely used for PMI, production verification, incoming material checks, foundry and melt applications, scrap recycling, and metallurgical quality control. Built around high-performance CMOS detector technology and user-friendly operation. These systems deliver fast, repeatable results for both routine and demanding analytical work.

VSI offers OES platforms for analyzing steels, aluminum, copper, nickel, titanium, and other alloys across a range of production and quality requirements.

The ARTUS 10 is ARUN’s premium OES analyzer, engineered for highly accurate elemental measurement with dual optical technology, rapid testing speeds, and enhanced detection of critical elements including carbon, phosphorus, sulfur, and nitrogen. The ARTUS 8 combines strong analytical capability with flexible wavelength configurations, making it well suited for metal manufacturing, inspection operations, and quality laboratories. For routine alloy verification and compact bench-top performance, the MERLIN 4 provides a practical and efficient solution for everyday metals analysis.

If you’re evaluating elemental analysis methods or comparing OES solutions for your operation, VSI can help determine the right system for your application and testing requirements.