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Bruker S2 PUMA Series 2
Bruker AXS

The Bruker S2 PUMA performs multi-element analysis, measuring and monitoring elements in your samples with EDXRF (Energy-Dispersive X-Ray Fluorescence).

It’s an easy-to-use system that delivers fast, precise and accurate results for a wide variety of industries.


Fast sample composition analysis

All sample types

Solids and liquids, prepared and bulk measurements.

Flexible for a range of industries

Varies models and automation configurations available.

Easy to use

With minimal training.


  • Suitable for solid or liquid samples.
  • Prepared samples or bulk measurements.
  • Very light elements (eg C) to heavy elements (eg Am).
  • Detect element concentrations from ppm up to 100%.

Sample handling options are available to suit a variety of applications in industry and research. It’s an easy-to-use system that delivers fast, precise and accurate results.

Automation Options

The S2 PUMA Series 2 is the only benchtop EDXRF spectrometer that’s ready for full integration into automated laboratories. Various models are available, with sample changers and carousels for high throughput if required. There’s also a mapping stage for automated multi-spot analysis on samples up to 152mm diameter.

Intuitive Touchscreen

  • Intuitive and easy to use
  • Full functionality without a PC
  • No significant training required – get started from day one
  • Touchscreen can be adjusted and operated with gloves on

Automated Sample Changer

  • Up to 20 sample positions per tray
  • Pressed powders, fused beads and liquid cups – 40 mm sample size
  • Direct handling of 51.5 mm sample rings from automated sample preparation
  • Batches of liquids and solids can be mixed
  • High throughput – run large sets overnight
  • Load samples at any time during operation


  • Clean, sleek user interface
  • Complete workflow from sample loading and analysis to final results
  • Solution tree guides you step-by-step through the calibration process for customised applications

Protected from Contamination

  • The sample changer has integrated liquid sample detection, which disables vacuum mode when a liquid sample is detected.
  • The X-ray tube is protected with a DuraBeryllium® shield and filter wheel.
  • The detector cap acts as a third contamination shield.
  • An ultra-thin foil prevents contamination from liquid spills and particles from pressed powders and pellets.


Materials Research and R&D

  • Easily quantify element concentrations in unknown specimens
  • Analyse non-routine samples.


  • Quick control of raw meal and other cement related materials

Minerals and Mining

  • Limestone
  • Dolomite
  • All kinds of ore


  • Quality control of chemicals
  • Sulphur determination in fuels and lubricants
  • Compliant with ASTM D 4294

Metals and Slags

  • Quick process control of passivation coating
  • Samples of all sizes


  • Stringent product quality control for Restrictions on Hazardous Substances
  • Elements such as Pb and Cd
  • Comply with regulations

Food, Cosmetics and Pharmaceuticals

  • Qualify food
  • Ingredients for cosmetics
  • Pharmaceutical compliance checks
  • Test consumer product safety


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