VELP Scientifica DKL 20 Automatic Kjeldahl Digester

Condition: New Brand new item from stock or on order from manufacturer
Stock #:
230 Volts, 50/60 Hz,
Product Description
The VELP DKL 20 (20-position with 250/400 ml tubes, Ø 42 mm) fully Automatic Kjeldahl Digestion Unit for nitrogen analysis and protein determination incorporates the revolutionary TEMS technology for unprecedented Savings in terms of Time, Energy - as much as 35%, Money and Space. All regular functions are fully automated, including lowering the test tubes into the heating block, lifting the tubes to expedite cooling and separating the suction manifold from the tube rack, enabling the rack to be slid out and replaced by another to start the next run.

Special Application: DKL 20 can be used also for testing Chemical Oxygen Demand Its lift automatically manages all the glass required for processing 20 samples simultaneously

High Technology
Microprocessor control of precise block temperature
Real time display of process steps
54 programs (30 pre-installed, 24 customizable)

Automated Operation
Calibration automatic for top precision & repeatability
No hands lowering and lifting of test tubes
Auto separation of manifold from the rack

Outstanding Reliability
Aluminum block for absolute temperature homogeneity
Unmatched conductivity for fast response up to 450 °C
Conforms to Good Laboratory Practice standard
Premium quality consumables

Practical Functionality
LCD display for immediate understanding
Up to 6 languages available from a wide selection
All necessary items supplied in one package
Very small footprint

Temperature range: Ambient to 450°C / 842°F
Temperature Calibration: Automatic
Stability of the heating block temperature: ±0,5 °C
Precision of the heating block temperature: ±0,5 °C
Digestion time range: 1 to 999 minutes
Time selection: 1 minute steps
Program library: 54 methods: 30 pre-installed + 24 user-programmable
Selectable ramps: 4 ramps per program

F30100210 DKL20 Digester
A00000167 Lift for DKL20
A00000169 Suction cap and drip tray DKL20
A00000168 Sample rack for DKL20
A00000144 Test tubes Ø 42x300 mm, 250ml

OPTIONAL ACCESSORIES - see brochure for all options
A00000182 Stand for DKL20
A00000246 Sample rack for test tubes 400ml
A00000185 Test tube Ø 50x300mm, 400ml
40000309 USB cable 1,8mt
A00000186 IQ/OQ DKL Manual

COD Analysis:
A00000237 DKL20 Sample rack for COD
A00000145 Test tube COD Ø42x200mm 200ml 3pcs/box
A00001041 Air refrigerators with ground cone
A00001045 Antisplash bell
A00001042 PTFE sheaths for 29/32 cones

*** A Scrubber for neutralization of toxic and corrosive fumes and a recirculating pump for aspirating toxic fumes are also available at additional cost. The SMS Scrubber and JP pump are recommended to prevent damage to the digester and fume hood from corrosive fumes. Please inquire for pricing ***
The following link provides additional information from the instruction manual or manufacturer's brochure. Click to open the PDF in a new window or right-click to download it:
VELP DKL 20 Automatic Kjeldahl Digester or copy the following into your browser address window:
Made in Italy.
This item ships from Bohemia, NY.
Looking for a specific close-up? Contact Us
Request a Free Quote Right Now
Please fill in the form below to get a quote for the VELP Scientifica DKL 20 Automatic Kjeldahl Digester:


Analytical Instruments / Chemistry lab apparatus
chromatographs, calorimeters, evaporators, fluorometers, hydrogenators, osmometers, polarimeters, spectrophotometers, titrators, meters for pH / conductivity / dissolved solids / ORP ... and much more...

Biology / Microbiology laboratory apparatus
bioreactors, cell disrupters, cell harvesters, cryostats, digesters, freeze-dryers / lyophilizers, growth chambers, homogenizers, hybridization, incubators, microscopes, osmometers, spiral platers, sterilizers ... and much more ...

General Use laboratory apparatus
balances, baths, blenders, centrifuges, chart recorders, freezers, fume hoods, furnaces, glassware washers, glove boxes, mixers, moisture testing, ovens, pumps, shakers, vacuum equipment, water purification ... and much more ...

Medical / Clinical laboratory apparatus
anaerobic incubators, autoclaves, blood testing, cell counters, CO2 incubators, cryostats, electrolyte analyzers, electrophoresis, glove boxes, microtomes, sterilizers, ... and much more ...

Petroleum Products and Biofuel lab apparatus
baths, calorimeters, color measurement, density meters, flash point, hydrogenators, oil testing, penetrometers, surface tension, vapor pressure, viscometers and rheometers, ... and much more ...

Pharmaceutical laboratory apparatus
stability chambers, tablet disintegration, tablet dissolution, tablet hardness, V-blenders, ... and much more ...

Materials Testing / Physical Properties / Metallurgical lab apparatus
abrasion, color measurement, environmental chambers, gloss / reflectance, hardness, impact testers, melt point, particle size, paint testers, penetrometers, sieve shakers, tensile strength, viscometers ... and much more ...