EMGA-920 – Oxygen / Nitrogen Inert Gas Fusion Analyzer

The EMGA-920 from HORIBA Scientific measures Oxygen and Nitrogen using the inert gas fusion technique in a large variety of materials: ferrous and non-ferrous alloys, inorganic materials and refractory materials. It can handle multiple applications including metallurgy, additive materials, electronics, catalysis, solar cells, battery precursors, etc.

The EMGA-920 is powered by an impulse furnace, a NDIR (Non-Dispersive Infrared) detector for Oxygen and a TC (Thermal Conductivity) detector for Nitrogen. Multiple accessories are available for enhanced automation. With its user-friendly software, users can easily access to control of the instrument, analysis, reporting, diagnostics and maintenance navigation.

Key Features

Wide range of measurement and high precision measurements

Oxygen range up to ~5%, Nitrogen range up to ~3% (1g sample weight)

Dual Flux/Sample Introduction Mechanism

Prevents spatter, controls crucible erosion and allows the use of optimized temperature for flux outgassing resulting in optimization of flux efficiency and blank reduction for high accuracy measurements

Programmable Temperature with Hold Mode

Up to 10 programmable steps using level or ramp modes to differentiate surface contamination from bulk content and characterize different forms. Hold mode automatically detects a peak and stabilizes temperature until measurement is done

Automatic cleaner, gas doser, crucible loader and autosampler available for enhanced automation and unattended operation

2 NDIR detectors for high accuracy among the full measurement range for Oxygen