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ELTRA sets standards in the development and manufacture of modern, reliable laboratory and analysis equipment. We provide our customers from industry and research with tailor-made solutions for the analysis of solids.

Find out about our latest product developments – and how they improve your daily work!

ELEMENTRAC CS-r / CHS-r - Excellence in Elemental Analysis

The ELEMENTRAC CS-r / CHS-r are powerful combustion analyzers for the measurement of carbon, hydrogen and sulfur for mostly organic samples like fuels, soils and selected inorganic samples like ores.

The ELEMENTRAC CS-r / CHS-r standard delivery scope includes a ceramic furnace with temperatures up to 1550 °C, a new low blank sample port with XXL balcony and provides an integrated leakage test for reliable measurements in the lower concentration rage.

In addition, new powerful options are available like a touchscreen monitor and a second (redundant) furnace which can be attached to the main furnace.

  • Fast, simultaneous measurement of carbon and sulfur (CS-r)
  • Fast, simultaneous measurement of carbon, sulfur and hydrogen (CHS-r)
    • High sample weight possible
    • Optimized (low blank) sample port
    • IR path made of solid gold for extended lifetime
    • Wide measuring range from 20 ppm to 100%
Combustion Analyzer

ELEMENTRAC ONH-p 2 - ONH Analysis in Inorganic Materials

The new ELEMENTRAC ONH-p 2 is the latest addition to the ELEMENTRAC analyzer series for the determination of oxygen, nitrogen and hydrogen concentrations by inert gas fusion, covering a range from low ppm to high percentages.

  • New furnace design for optimum analysis of granulates and powders
  • O/N/H analysis with highest precision thanks to new purge management
  • Ready for use with optional Autocleaner and Autoloader

ELEMENTRAC CS-d – Reliable carbon & sulfur measurement for any type of sample

The new ELTRA ELEMENTRAC CS-d is a reliable, precise and robust combustion analyzer designed for the measurement of carbon and sulfur concentrations. The element-selective IR detectors provide a wide measuring range from the lower ppm range up to 100 % for both elements. Due to the unique combination of two different combustion techniques in one analyzer, the ELEMENTRAC CS-d ensures reliable C/S measurement in both organic and inorganic sample materials.

  • Precise carbon and sulfur analysis in a wide range of samples
  • Powerful induction furnace (up to 2500 °C) with intelligent lance management and 
    heated dust trap allows for fast analysis (~40 sec) of inorganic powders, pins, wires 
  • Resistance furnace (600 ° – 1550 °C) with ceramic tube  and low blank sample port for precise analysis of >350 mg of organic sample material

Automation options

The induction furnace of the ELEMENTRAC CS-i can be equipped with an optional automatic sample loader. The standard module offers 36 crucible positions, the XL model even features 130 positions. It is the largest Autoloader available in the market for this type of application.