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1. Eltra dual-furnace Carbon Sulfur Analyzer model CS-d
ELTRA's ELEMENTRAC CS-d is the only analyzer in the market for determination of carbon and sulfur in organic as well as inorganic samples. For this purpose, the ELEMENTRAC CS-d is equipped with both an induction and a resistance furnace (ELTRA Dual Furnace Technology), covering the full range of carbon and sulfur analysis.
Up to four highly sensitive infrared (IR) cells allow for precise measurement of both high and low carbon and sulfur concentrations in only one analysis. The measuring range of each cell may be adapted to the user's specific requirements to ensure optimum measurement conditions for each application.
The ELEMENTRAC CS-d is supplied with the comprehensive and user-friendly ELEMENTS software.
CARBON / SULFUR ANALYZER ELEMENTRAC CS-D
CONFIGURATIONS
The ELEMENTRAC CS-d is available as a single-element analyzer for carbon or sulfur only, or in a configuration for simultaneous measurement of both carbon and sulfur. It uses up to four IR cells for this purpose which can be adapted to individual requirements. As the length of the cuvette increases, so does the sensitivity for low concentrations (e. g. 10 ppm). Shorter cells can still measure samples with low levels in the ppm range, but the standard deviation of the measured values increases significantly. For optimum measurement of low and high concentrations, it is therefore recommended to use two IR cells per element. The latest detector technology enables a wide measuring range for carbon and sulfur from the ppm range up to 100 % in both induction and resistance furnace. In addition, gold cuvettes installed as standard offer greater reliability for elemental analysis of samples containing halogens.
A special option for the ELEMENTRAC CS-d is a halogen trap to reliably bind even very high halogen concentrations. The carbon / sulfur analyzer can also be delivered in a special configuration for the analysis of cement.
3.0 Carbon Suflur Analyzer CS-580/CS580A for Coal/Coke
ELTRA‘s CHS-580 is the ideal analyzer for the simultaneous determination of carbon, hydrogen and sulfur in organic samples.
Thanks to sample weights of 500 mg and more, even inhomogeneous materials can be reliably analyzed. The temperature of the powerful horizontal resistance furnace with ceramic tube can be set in steps from 1 °C to a maximum of 1,550 °C.
The analyzer can be equipped with up to three independent infrared cells according to the user‘s requirements, allowing for a great variety of applications.
APPLICATION EXAMPLES
coal, coke, oil, plant materials, rubber, soot, tobacco, waste, .
2. Carbon Sulfur Analyzer Model CS-i (for inorganic materials)
The elemental analyzer ELEMENTRAC CS-i measures the carbon and sulfur concentration in predominantly inorganic samples through combustion in an induction furnace and the subsequent analysis of the gaseous combustion products carbon dioxide and sulfur dioxide.
The high temperature of more than 2000 °C ensures complete decomposition of the sample and thus reliable and accurate elemental analysis over a wide concentration range.
The ELEMENTRAC CS-i meets and exceeds the requirements of all common standards for carbon and sulfur measurement, such as ASTM E1019, DIN EN ISO 153
4.0 Carbon/sulfur Analylzer CS-580A HELIOS for coal/coke
ELTRA‘s CHS-580A is the ideal analyzer for the simultaneous determination of carbon, hydogen and sulfur in organic samples.
ELTRA’s 580A analyzers (A = Autoloader) are equipped with an automatic sample loader, allowing for analysis of large numbers of samples without operator intervention. The sample loader is available in two versions to accommodate 36 or 130 crucibles. The CHS-580A is based on the technology of the CHS-580 analyzer and features a vertical resistance furnace with ceramic tube.
The temperature can be set in steps of 1 °C to a maximum of 1,550 °C. Thanks to sample weights of up to 500 mg and more even inhomogeneous materials can be reliably analyzed. The analyzer can be equipped with up to three independent infrared cells according to the user’s requirements, allowing for a great variety of applications.