Optical Emission Spectrometry (OES) is a fast, accurate analytical technique used to determine the elemental composition of metals. It plays a critical role in quality control and production for industries such as foundries, automotive, aerospace, recycling, and metal fabrication. Using a high-energy spark, OES instruments excite atoms in a metal sample, producing light unique to each element. The emitted spectrum is analyzed to precisely measure elements like iron, aluminum, nickel, chromium, carbon, and more.

Belec your partner for spectral analysis

For over 50 years, Belec has been developing high-precision portable and stationary spark optical emission spectrometers that are used worldwide for metal analysis. Belec spectrometers ensure safe monitoring of metal quality and help you achieve consistent and reliable results. Our ISO 9001 certification guarantees the highest standards in manufacturing and quality assurance.

Our spectrometers stand for durability, reliability and the latest technology - developed and manufactured in Germany.

For more information, please visit:

https://www.belec.de/en/