concentration analyzer / oxygen / nitrogen / hydrogen



  • Measured entity:

    oxygen, nitrogen, hydrogen

  • Measured value:



G6 LEONARDO – Highest Reliability and ECOnomics
The G6 LEONARDO with FusionControl and SampleCareTM achieves the highest level of robustness and economics for industrial process- and quality-control.
The G6 LEONARDO is based on the inert gas fusion (IGF) principle, which involves fusion of the sample material in a graphite crucible at high temperatures. The gas fusion analysis (GFA) principle is also commonly termed melt extraction (ME) since the total oxygen, nitrogen and hydrogen is extracted by an inert carrier gas when the sample melts.

The three non-metals Oxygen (O), Nitrogen (N) and Hydrogen (H) determine the quality, service life and mechanical properties of all metallic materials. Unlike metallic alloy components, the amount of O, N and H sometimes changes considerably along the entire process chain, from the production of raw materials to the completion of the finished product. Even when present in trace amounts, O, N and H have a very critical effect on the material properties.