EMIA-Expert
Carbon/Sulfur Analyzer
- High-frequency induction furnace combustion for rapid analysis
- Non-dispersive infrared (NDIR) detection for C and S
- Wide measurement range from ppm to percentage levels
- Fast analysis time — typically under 60 seconds
- Minimal sample preparation required
Product Overview
The HORIBA EMIA-Expert is a high-precision carbon and sulphur analyser based on combustion infrared and thermal conductivity detection. Designed for the accurate determination of carbon and sulphur in metals, alloys, ores, ceramics and other inorganic materials, the EMIA-Expert delivers fast, reliable results with minimal sample preparation.
The instrument operates by combusting the sample in a high-frequency induction furnace under an oxygen atmosphere, then measuring the resulting CO₂ and SO₂ gases using non-dispersive infrared detection. This technique is widely used in steel mills, foundries, mining laboratories and quality control facilities where rapid and accurate carbon/sulphur analysis is essential for process control and product certification.
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Technical Specifications
| Technique | Combustion infrared absorption (NDIR) |
| Elements Measured | Carbon and Sulphur |
| Sample Types | Metals, alloys, ores, ceramics, inorganics |
| Furnace | High-frequency induction |
| Detection | Non-dispersive infrared (C and S) |
| Measurement Range (C) | 0.01 ppm – 6% |
| Measurement Range (S) | 0.01 ppm – 0.35% |
| Analysis Time | Approximately 40–60 seconds |
| Sample Mass | 0.1–2.0 g |
| Carrier Gas | High-purity oxygen |
| Power | Single-phase 230 V / 50–60 Hz |
Downloads & Resources
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Industries & Applications
Commonly used in the following sectors
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