G.N.R. S.r.l.

With 30 years of technological experience, GNR is a worldwide market producer of advanced X-ray (XRD, XRF) and Optical Emission Spectrometer (OES) systems for complete solutions in structural and elemental analysis with thousands of machines installed and operative all over the world.

GNR OES Product Line

Optical Emission Spectrometry (OES) is an analytical technique, universally considered and used to determine the chemical composition of metal alloys.

Thanks to the method precision and the short analysis time, it represents a valid control system of production in all the fields regarding metal industry (primary alloys foundries, metal processing industries, mechanical industry) in any time during production cycle, in the case it is necessary to have a fast and accurate chemical analysis of material.

GNR Spark Optical Emission Spectrometers are the perfect instruments for Metal Analysis and we offer different models depending on analytical needs, from mobile and portable equipment (Esaport) to benchtop lab spectrometer (Minilab and Metal Lab Plus) till top-laboratory solution (Atlantis).

OES technique is also used with Rotroil model for predictive maintenance in Oil analysis , rapid determination of wear metals contaminants, additives in lubricants, Hydraulics fluids, coolants.