Gold Plus XL is VAS Spectrometer’s flagship Optical Emission Spectrometer developed for applications where analytical confidence is non-negotiable. Featuring advanced multi-CMOS/CCD 5-axis monoblock optics and ultra-high spectral resolution, it delivers precise elemental separation and stable results across demanding metallurgical environments. With capabilities for Nitrogen, Sodium, Lithium, and RoHS-driven elements at very low limits of detection, Gold Plus XL is purpose-built for steel plants, foundries, and high-end quality-control laboratories.

Technical Features & Value Proposition

• Multi-CMOS/CCD 5-axis monoblock optics with 3 µm spectral resolution for superior wavelength discrimination
• Analysis of 56+ elements across ferrous and non-ferrous bases
• Nitrogen LOD down to 10 ppm, suitable for advanced steel and specialty alloy control
• Accurate Sodium and Lithium detection in aluminium alloys
• RoHS-compliant elemental analysis supporting global regulatory requirements
• 10-minute quick startup for minimal daily downtime
• 100 kHz regulated spark source ensuring repeatable excitation stability