CS-580 | CHS-580 CS-580A | CHS-580A
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ELEMENTAL ANALYZERS Individual infrared cell configurations CHS L Analyzers ELTpn CHS 500 Cnrtron Hydrog*m Sulphur □otortumflior pc Laniroiimi

Specialists for Elemental Analysis For more than 30 years ELTRA has been one of the leading manufacturers of elemental analyzers. Starting with combustion analyzers for carbon and sulfur determination ELTRA has extended its product range over the years with analyzers for oxygen, nitrogen and hydrogen as well as thermogravimetric analyzers. ELTRA instruments are used in industries such as steel, mining, automotive and aviation, construction materials and in universities for Research & Development. ELTRA is synonymous for high quality, customer-oriented solutions and efficient products....

Carbon, Hydrogen, Sulfur Analysis The determination of carbon, hydrogen and sulfur in organic solids and liquids is a routine application in laboratories and production. ELTRA employs the determination. With applied, allowing for ganic samples (such method of combustion analysis in a resistance furnace for element a high-capacity ceramic tube temperatures of up to 1,550  can be °C reliable, precise and reproducible determination even of sulfates in oras coal or soil). The combustion gas is detected in element-specific infrared cells. As a special feature ELTRA offers simultaneous hydrogen...

Carbon / Hydrogen / Sulfur Analyzers CS-580 | CHS-580 Resistance furnace Fast and precise element analysis in organic sample materials Benefits n Fast simultaneous determination of CHS n Powerful horizontal resistance furnace up to 1,550 °C, adjustable in steps of 1 °C n High sample weights of 500 mg and more possible 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...

Simple and safe operation After weighing the sample in a ceramic boat, the weight is transferred from the interfaced balance to the PC. If required, sample weights can also be entered manually. Then the ceramic boat is introduced into the furnace for combustion. The average analysis time is 60 to 180 seconds. The detector signals and instrument parameters are displayed during analysis. Evaluation of the signals and display of the results are done automatically; the data can be transferred to a laboratory information management system (LIMS). The CHS-580 requires minimum maintenance. The...

Carbon / Hydrogen / Sulfur Analyzers CS-580A | CHS-580A („Helios“) Resistance furnace Fully automatic, user-friendly sample analysis with CS-580A | CHS-580A Benefits ELTRA’s 580A analyzers (A = Autoloader) are equipped with an automatic sample loader, allowing for analysis of large numbers of sam- n Fully automatic, precise CHS determination with optional sample loader for 36 or 130 crucibles ples without operator intervention. The sample loader is available in n Powerful vertical resistance furnace up to 1,550  °C, adjustable in steps of 1  °C tures a vertical resistance furnace with...

ELTRA's 580A series includes the following models: Analyzers for C, S, CS, CH, HS, CHS Precise and robust measuring system In the CS-580A | CHS-580A analyzers the sample is burnt in an oxygen atmosphere at temperatures of up to 1,550 °C. The furnace temperature can be freely selected in steps of 1 °C. The combustion gasses (CO2, H2O, SO2) coming from the furnace first pass through a dust filter and then into the heated H2O infrared cell. After the water vapor is chemically absorbed, the dried CO2 and SO2 gas is detected in the additional infrared cells. Depending on the configuration, it is...

High-performance accessories for ELTRA analyzers A comprehensive range of instrument add-ons allows for adapting ELTRA analyzers to a variety of laboratory applications. The CS-580A | CHS-580A can be equipped with two different sample loaders for high sample throughput. For the measurement of carbon and sulfur concentrations in the sensitive ppm range ELTRA offers a preheating furnace for boats and crucibles. Another option is the furnace extension for the CHS-580 which is used to reduce CO2 contamination through ambient atmosphere. A TIC module is available for the determination of total...

Solutions for low element concentrations Graphic: Preheating furnace Preheating furnace HTF-540 For reliable determination of element concentrations in the sensitive ppm range it is necessary to reduce the blank values of crucibles and boats. For this purpose, the external preheating furnace HTF-540 is available in which the blank values of the sample containers are reduced at a temperature of approximately 1,350 °C. Preheating furnace HTF-540 Furnace extension for CHS-580 The CHS-580 can be equipped with a furnace extension which reduces the intrusion of atmospheric carbon dioxide due to a...

lysis Robust ana ology for techn mples organic sa CHS analyzers To ensure the complete combustion of organic samples, ELTRA analyzers are equipped with a resistance furnace with ceramic tube. The temperature Resistance furnace can be set in steps of 1 °C to a maximum of 1,550 °C which ensures reliable and reproducible determination also of sulfates. ELTRA analyzers are available as C, S, CS, CH, HS or CHS analyzers with individual measuring ranges according to the customer’s requirements. Up to four independent infrared cells The infrared cells used in ELTRA analyzers combine precision with...

Horizontal resistance furnace The horizontal resistance furnace of the CS-580 | CHS-580 is equipped with a ceramic combustion tube and silicon carbide heating elements. Full electronic control of the furnace ensures maximum service life of the components, including current limitation during heating-up. A sensor monitors ambient temperature and provides data for automatic reference point compensation of the thermo control, ensuring that the furnace temperature remains unaffected by fluctuations of the ambient temperature. The design of the resistance furnace boat stop forces the oxygen...