Perform Kjeldahl nitrogen or protein determination and additional steam distillation in the most flexible way. The modular setup allows to adapt the KjelFlex K-360 at any time including a wide selection of titrators to guarantee smooth and easy operation. View more
Broad application flexibility
Benefits

Convenient

  • Customizable analysis methods for multi-purpose use
  • Modular concept to adapt to changing needs
  • Modern instrument software enabling convenient routine use
  • Connection to various external titrators for semi-automated processing

Data security

  • Storage of results on the instrument (titrant consumption)
  • Data export on USB printer for documentation purposes
  • No unauthorized use due to password protection

Flexible

  • Acid resistant pump for additional steam distillation applications
  • Wide selection of titrators for colorimetric or potentiometric procedures
  • Reduction of steam power for gentle distillation
  • Choice of glass or plastic splash protector
Expert Advice

What is the benefit of online titration?

Titration starts whilst the distillation is still in progress, therefore the analysis time for samples with high nitrogen content can be significantly shortened.

Why would back titration be used?

Back titration is only used when boric acid is not allowed. It requires an optional external dosing unit for precise addition of receiving solution.

Which titrators can be connected to the KjelFlex K-360 to automate the titration process?

K-360_Mettler_titrator
Selected titrator models provided by Metrohm, Mettler-Toledo, SI Analytics (Schott), and Radiometer have all been tested and proven to work in combination with the K-360.

Who provides the necessary communication cable to connect the KjelFlex K-360 to one of the recommended titrators?

The cables are supplied by BUCHI.

Is the K-360 also suitable for non-Kjeldahl applications (direct distillation) that require dosing acids?

K-360_acid_pump
Yes, some of the K-360 instrument versions include an acid resistant pump, acid resistant hoses and valve membranes.

How many different KjelFlex K-360 instrument versions are available?

A choice of eight versions is available:
  • Two basic models (for manual titration) with glass or plastic splash protector
  • Two models equipped for the connection of an external titrator (for automatic titration) either with glass or plastic splash protector
  • Two models with an acid resistant pump (for direct distillations)  with glass or plastic splash protector;
  • Two models with an acid resistant pump (for direct distillations), and equipped for the connection of an external titrator (for automatic titration) with glass or plastic splash protector