G4 ICARUS Series 2 - Carbon and Sulfur Determination by Combustion
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• Carbon and Sulfur Determination by Combustion Elemental Analysis Innovation with Integrity

Simultaneous carbon and sulfur analysis by combustion The elemental content of carbon and sulfur within a material has a great impact on its physical properties. In steels, the carbon content determines properties like hardness, ductility, brittleness and magnetism and determines the actual grade of low alloy steels. Due to their impact on the material properties, carbon (C) and sulfur (S) are monitored along the whole production process. The need for fast and reliable CS analysis is not limited to iron and steel but also applies to ferrous and non-ferrous metals, their alloys, ceramics,...

Principle The solid sample, placed in a ceramic crucible together with accelerator material, is heated directly using a sealed high-frequency (HF) induction furnace. The molten sample is combusted in a flow of pure oxygen. The pressurized oxygen flow in combination with Bruker's unique ZoneProtect™ ensures a complete, clean combustion without undesirable side effects. During combustion carbon and sulfur components in the sample are converted into CO2 and SO2. Traces of CO are oxidized downstream to CO2. These combustion gases are transported with the oxygen carrier gas for detection...

ZoneProtect™ -Clean, Fast & Efficient Combustion Bruker's unique ZoneProtect design ensures a long lasting combustion tube and virtually eliminates any maintenance on this vital part. ZoneProtect further shields the entire combustion zone against splatters and dust deposits and supports a complete combustion. Unlike conventional designs operating with a lance, blowing oxygen over the sample or using proprietary high crucibles with slow combustion, the innovative principle of ZoneProtect knows no compromises. The G4 ICARUS Series 2 with ZoneProtect™ combines speed and outstanding...

ZoneProtect (I) © Ceramic crucible with sample and accelerator © Gas extraction nozzle with collar © Tip of cleaning plunger © Quartz combustion tube © Induction coil of HF-furnace © Vortex of oxygen © High-efficiency dust filter Oxygen Combustion gases ZoneProtect (II) The integrated and fully automatic cleaning system ensures a silent, fast and vacuum-free disposal of dust and splatters created during the combustion. After the analysis the furnace remains closed and is depressurized through the temperature-stabilized, high-efficiency dust filter. The solid plunger, equipped with several...

Moisture Removal Carrier Gas: Pure Oxygen Remove moisture ■ High precision, ultra-fast Mass Flow Controller (MFC) for absolute flow stability ■ Adjustable purge and analysis flow rate for application flexibility ■ Gas saving design with zero-flow in idle or stand-by mode ■ Integrated carrier gas pre-cleaning ■ Chemically inert flow path for high analytical precision, speed and corrosion resistance ■ Advanced, power-adjustable HF-induction furnace with long-life oscillator tube and quiet cooling ■ High efficiency, integrated dust filter with 3 pm pore size for a cleaner environment and...

Catalytic Conversion HighSense™ Detector (NDUV) Nondispersive Infrared Detector (NDIR) Utmost selectivity NDUV NDIR Detectors Detectors Reference Convert Reference Heated Catalyst Furnace Oxidation CO ^ CO2 (quantitative) SO2 ^ SO3 (partially) Trapping - SO3 (on cotton wool) range range HighSense™ SO2 detector ■ Next Generation LED-powered detection technology working by UV-absorption for unmatched sulfur performance ■ Drift-free due to reference channel ■ Ultra-wide linear dynamic range with unrivaled signal/noise ratio. Extended high range'0 for ores or sulfides ■...

Overview of Features and BenefitsSpecification Samples Sample Types Inorganic, dry, any form or shape Flexibility Typical Samples Ferrous and nonferrous metals and their alloys, Wide variety of sample materials ores, cement, limestone, glass, ceramics, soils Sample carrier Ceramic crucibles (standard form) Usage of industry standard consumables, lower cost, security of supply Sample weight 0.1 - 1 g (typical 0.5 g) Furnace High frequency induction furnace, power adjustable with More efficient, faster combustion with maximum ZoneProtect™ productivity Detectors...