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Solution «Protein Determination Dumas»

Dumas: unattended operation and “random access”


You cope with high sample loads for QC and declaration purposes with little changes in the sample matrices. Our solution «Protein Determination Dumas» offers sample throughput of up to 120 samples in 8 hours, overnight operation without supervision and an easy-to-use operation concept.

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  • Typical analysis time is approximately 4 to 6 minutes per sample
  • Quick re-evaluation of suspect samples
  • The integrated autosampler for 60 samples (up to 1 g), or optionally 120 samples (up to 300 mg), combined with the short analysis time generates a sample throughput of up to 120 samples in an 8-hour shift

Easy to use

  • In contrast to traditional batch processes, the most flexible PC-controlled feeding concept allows samples to be added or taken away at any time (“random access”).
  • The autosampler does not require any stacking of samples which makes it possible to run the instrument without supervision, also over night.
  • All functions, including gas flows and pressures, are under digital control allowing computer-assisted leak checking.


  • No direct contact with hazardous chemicals.
  • No risk of burns as the instrument is well insulated and protected, and it is purely operated over the PC software

Voice of the customer

"On-site, rapid and accurate determination of protein has proved invaluable and compliments our NIR detection systems. It has been especially useful for our wet fresh meat samples and QC throughout our meat kitchens and Freshtrusion production facility. I would recommend the equipment."

James Lawson
Joint MD GA Pet Food Partners, United Kingdom

Service & Support

  • Customized application support
  • Authorized IQ/OQ documentation and preventive maintenance
  • Practical workshops, training and seminars
  • Minimize downtime thanks to our local support