Supply, service, calibrate (UKAS) and support a wide range of industrial mixing and laboratory equipment.

Velp DKL Series Fully Automated Digestion Units

The digester is a widely used instrument in laboratories performing nitrogen analysis for diversified applications in the food & feed, beverage, environmental, chemical and pharmaceutical industries.

The DKL Series Automated Kjeldahl Digestion Units provide users with the ultimate technology whose objective is to simplify operation, ensuring significant savings. Once set up, the operator can just press the START button and walk away.


Fully Automatic Kjeldahl Digestion Units for nitrogen analysis and protein determination, manufactured with an aluminium block which ensures excellent thermal conductivity with a maximum working temperature of 450° C

A dedicated microprocessor controls the block temperature whilst an electronic auto-calibration system ensures excellent reliability and repeatability of the analysis.

An auto lift and auto suction cap is supplied as part of the complete package which includes test tubes, sample rack and drip tray

The  graphic display allows access to the multi-language library and 54 programmes available, 24 of which are user programmable

  • Conforms to Good Laboratory Practice standard
  • LCD display for immediate understanding
  • Up to 6 languages available from a wide selection
  • Very small footprint
  • Data can be printed or stored within a PC
  • Optimized Selection
  • Choice of models for different workloads
    DKL 8 (8-position with 250 ml tubes, Ø 42 mm)
    DKL 12 (12-position with 250/400 ml tubes, Ø 42 mm)
    DKL 20 (20-position with 250/400 ml tubes, Ø 42 mm)
    DKL 42/26 (42-position with 100 ml tubes, Ø 26 mm)
  • Incorporates TEMS™ technology

VELP Automatic Digestion Units Comparison Table

VELP DKL Leaflet



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