Kjeldahl Nitrogen Determination

InKjel rapid Kjeldahl digestors with direct sample heating by infra-red radiation (1,500 W).

Configurations:
  • 6 x 250 ml sample vessels
  • 12 x 250 ml sample vessels
  • 4 x 500 ml sample vessels
  • 4 x 750 ml sample vessels
The 500 and 750 ml behrotest® InKjel units find application in water and wastewater analysis.
The user can switch from one vessel size to another simply by replacing the vessels, vessel frame and fume manifold.
For InKjel Models 1225 P, 450 P and 475 P, the sample capacity can be doubled at modest price by addition of a cost-effective PE slave module, which is operated by the controller located in the InKjel P.

Behrotest® InKjel M

Manual heating power control
The Economical Solution:
  • Rapid heating of sample material by means of direct irradiation by infra-red heating elements
  • Versatile - Vessel holding frames for 250, 500 and 750 ml vessels can be used in same digestor unit
  • Vessels of 500 and 750 ml volume enable analysis of low-nitrogen water samples.
  • Conversion among various sample vessel volumes by simply exchanging the vessel frames and fume manifold (if required).
  • Simple operation.
  • Favorable price to performance ratio
  • Behrotest® InKjel P

    Microprocessor control. Can store up to 99 digestion programs, each consisting of up to 10 power level-time intervals.
    The Economical Solution
  • Rapid heating of sample material by means of direct irradiation by infra-red heating elements.
  • Versatile - Vessel holding frames for 250, 500 and 750 ml vessels can be used in same digestor unit.
  • Vessels of 500 and 750 ml volume enable analysis of low-nitrogen water samples.
  • Conversion among various sample vessel volumes by simply exchanging the vessel frames and fume manifold (if required).
  • Rapid unproblematic digestion even with difficult samples. Up to 99 programs, each consisting of up to 10 heat-power-level/time intervals, can be stored in non-volatile memory.
  • Cost-effective doubling of sample capacity by addition of PE slave module (lacks own heat power controller and is driven by controller in InKjel P).
  • Behr S1 - S4 Steam Distillation Unit for Kjeldahl Nitrogen

    Simple steam distillation unit for a small number of samples :
  • User-friendly design
  • Pressure monitoring
  • Automatic level monitor for the supply tanks
  • Automatic steam generation
  • Glass components for distillation mounted in full view behind transparent guard
  • "Standby“ function for low consumption of power and cooling water
  • NAOH is added and distillation started and ended at the touch of a button.
  • Distillation time 2 to 3 minutes.
  • Including set of canisters for H2O and NAOH
  • Behr S5 Steam Distillation Unit for Kjeldahl Nitrogen

    Full-feature unit. Addition of H2O, NaOH ad H3BO3, as well as draining of spent sample and titrated solution, are all user-programmable and then performed automatically. Up to 99 different distillation programs can be stored and executed. Ready for external titration unit.
    Semiautomatic steam distillation unit for a large number of samples
  • User-friendly design
  • Ready for external titration unit(e.g. behr TB 1)
  • Pressure monitoring
  • Automatic level monitor for the supply tanks
  • Glass components for distillation mounted in full view behind transparent guard
  • "Standby" function for low consumption of power and cooling water
  • Automatic steam generation
  • Variable steam generating capacity (40% - 100%)
  • Choice of manual or automatic addition of H2O, NAOH and H3BO3
  • Up to 99 distillation processes are freely programmable