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Sample preparation is a crucial part of the Kjeldahl analysis in order to obtain accurate and precise results. With the DKL series of digesters, manual operations have been drastically reduced: lowering and lifting of the samples takes place fully automatically, as well as the separation between the test tubes and the suction cup.

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Technical Specifications

DKL 8 DKL 12 DKL 20 DKL 42/26
LIFT AND SUCTION CAP CONTROL Automatic Automatic Automatic Automatic
CONTROL SYSTEM Microprocessor with LCD Graphic Display Microprocessor with LCD Graphic Display Microprocessor with LCD Graphic Display Microprocessor with LCD Graphic Display
TEMPERATURE RANGE Room temp. to 450 °C / 842 °F Room temp. to 450 °C / 842 °F Room temp. to 450 °C / 842 °F Room temp. to 450 °C / 842 °F
TEMPERATURE ACCURACY ± 0.5 °C ± 0.5 °C ± 0.5 °C ± 0.5 °C
SET TEMPERATURE Digital Readout in °C, °F or K Digital Readout in °C, °F or K Digital Readout in °C, °F or K Digital Readout in °C, °F or K
TEMPERATURE CALIBRATION Automatic Automatic Automatic Automatic
PROGRAM LIBRARY 54 Program library, including 24 user-programmable memories 54 Program library, including 24 user-programmable memories 54 Program library, including 24 user-programmable memories 54 Program library, including 24 user-programmable memories
TEMPERATURE RAMPING 4 ramps per program 4 ramps per program 4 ramps per program 4 ramps per program
TIME SELECTION 1 to 999 Minutes - 1 Minute Steps 1 to 999 Minutes - 1 Minute Steps 1 to 999 Minutes - 1 Minute Steps 1 to 999 Minutes - 1 Minute Steps
COUNTDOWN Digital Readout Digital Readout Digital Readout Digital Readout
LANGUAGES UK, I, E, F, RUS, CN + Additional downloadable UK, I, E, F, RUS, CN + Additional downloadable UK, I, E, F, RUS, CN + Additional downloadable UK, I, E, F, RUS, CN + Additional downloadable
INTERFACE USB USB USB USB
RUN COMPLETED ALERT Visual and Acoustic Signal Visual and Acoustic Signal Visual and Acoustic Signal Visual and Acoustic Signal
DAMAGED TEMPERATURE PROBE Automatic Detection and Alarm Message Automatic Detection and Alarm Message Automatic Detection and Alarm Message Automatic Detection and Alarm Message
HEATING PLACES 8 12 20 42
SIZE OF TUBES 250 ml 250 / 400 ml 250 / 400 ml 100 ml
POWER 1150 W 1500 W 2300 W 2300 W
OVERALL DIMENSION (WxHxD) 210x690x540 mm 266x690x540 mm 322x690x584 mm 322x690x584 mm
8.3x27.2x21.3 in 10.5x27.2x21.3 in 12.7x27.2x23.0 in 12.7x27.2x23.0 in
OVERALL WEIGHT 19.7 kg 43.5 lb 23.3 kg 51.4 lb
POWER CONSUMPTION 230 V – 50/60 Hz 230 V – 50/60 Hz 230 V – 50/60 Hz 230 V – 50/60 Hz
Velp Scientifica

Established in 1983, VELP Scientifica is today a growing provider of analytical instruments and solutions that has made an impact on the world-wide market with Italian products renowned for innovation, style and premium materials.

VELP is a reliable partner for the development of advanced analytical instruments for laboratories, universities, research centers and companies involved in scientific research. VELP Scientifica owes its success to a rich patrimony of ideas, conspicuous investments in R&D and ongoing technological development aimed at maximizing productivity and product differentiation and reducing the time-to-market.

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