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HomeEnvironmentalKjeldahl Nitrogen AnalysisKjeldahl Digestion Units DKL 12 Automatic Digestion Unit
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Velp

DKL 12 Automatic Digestion Unit

RM0.00

Automatic Kjeldahl Digestion Units with 12 positions aluminum heating block that offers excellent thermal stability and homogeneity.

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SKU: VP-S30100190 Categories: Automatic Kjeldahl Digestion Unit - DKL Series, Environmental, Kjeldahl Digestion Units, Nitrogen / Protein Analysis Tags: Enzymatic Digester, GDE Digester, GDE Enzymatic, Velp
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Description

 

Walk-away digestion unit to maximize productivity

DKL digesters are fully automatic and immediately ready to use, as they consist of an aluminum heating block, a lift for automatic sample handling, suction hood, test tubes, test tube rack and drip tray.

The DKL series provides the operator with the ultimate technology that allows the laboratory technician to set up the analysis choosing from a library of 54 programs (30 pre-installed + 24 customizable), press START and walk away, boosting the lab productivity.

Ease of loading and unloading make the VELP DKL a pleasure to use when carrying out Kjeldahl analysis, and there is no need to handle the sample when the tubes are hot!

 

Premium performance with aluminum heating block

DKL extremely fast aluminum heating block is capable of reaching 420°C in just 20 min with best-in-class temperature stability.

The choice of premium materials and the powerful microprocessor guarantee precise block temperature with an accuracy of ± 0.5°C.

Even in terms of repeatability and conductivity, aluminum offers incredibly high performance!

DKL digesters drastically reduce the time needed to reach the digestion temperature according to the Kjeldahl method.

 

Compact design to save space in your lab

Everybody knows that there is never enough bench space in a laboratory, this is why we have made the DKL series as compact as possible.

The narrow footprint enables you to optimize bench space according to need: fit more instruments on the same lab bench or make different use of the extra space available.

Many labs prefer to perform mineralizations under a fume hood and the compact design of the DKL ensures a minimum use of precious space.

 

Intuitive operations

Enjoy the simplicity of the DKL’s display. Extremely bright, easy to read and practical with all the fundamental parameters available at a single glance.

Current temperature and ramp settings are clearly viewed on the display.  Save up to 54 programs (30 pre-installed, 24 customizable) with up to 4 temperature ramps.

Monitor each stage of analysis as well as select options such as language (including ideograms).

Improved communication leads to improved efficiency.

Specification

Specification

TECHNICAL DATA

Construction material: Stainless steel with chemical resistant coating
Lift and suction cap control Automatic
Control system Microprocessor with LCD graphic display
Temperature range: Ambient to 450 °C / 842 °F
Stability of the heating block temperature: ± 0,5 °C
Precision of the heating block temperature: ± 0,5 °C
Set temperature: Digital readout in °C or °F
Temperature Calibration: Automatic
Program library 54 Program library, including 24 user-programmable memories
Selectable ramps: up to 4 per program
Digestion time range: 1 to 999 minutes
Time selection: 1-minute steps
Countdown: Digital readout
Selectable language: UK, I, E, F, RUS, CN + Additional downloadable
Interface USB to update SW
Heating Places 12-position
Size of tubes 250 ml test tubes (Ø 42 mm)
Power: 1500 W
Dimensions (WxHxD):266 x690x540 mm (8.3×27.2×21.3 in)
Weight: 23.3 kg (43.5 lb)

SAFETY

Overtemperature Thermostat
Damaged temperature probe Automatic detection and alarm message
Lift movement Visual/acustic signal
Hot surface Visual signal if T>50°C

 

TEMS™ Technology

The DKL series uses the unique TEMS™ technology, which provides significant savings.

Time: fast heating to 420 °C in just 22 minutes, excellent reliability, homogeneity and temperature accuracy.

Energy: reduced consumption by 35%, reduced CO2 emissions by reducing pollution.

Money: significant cost reduction for each analysis, increases the number of analyses without additional costs.

Space: compact profile, minimum use on the bench for optimal laboratory management

 

Fume Neutralization System

For application where the digestion process produces fumes, acid gases or corrosive substances, the below specific accessories are strongly recommended:

  • JP Pump aspirates noxious fumes
  • SMS Scrubber neutralizes all the fumes
Accesories

Accesories

 

Genuine consumables for your digestions

Choosing the right consumables allow the optimization of analytical operations to achieve the highest possible performance of your Digestion Unit. We strongly recommend the use of VELP original consumables in order to be sure to obtain the best performance form your VELP instrument.

The addition of a suitable catalyst, along with high temperature, have influence on the speed and the efficiency of the mineralization in Kjeldahl analysis. Achieving the highest level of performance in a wide range of Kjeldahl applications is now possible with VELP genuine KjTabs™ catalyst and antifoaming tablets.

VELP Nitrogen Free Weighing Boats are the perfect solution to all the difficult transfer operations of powders or syrupy samples into mineralization test tubes.

 

Product Code Description Pack Qty.
A00000362 Adapter for probe DK/DKL/ECO 1
A00000243 Glass Cap 1
A00000186 IQ/OQ DKL Manual 1
A00000274 KjTabs VCM – 1000pcs 1
A00000276 KjTabs VCT – 1000pcs 1
A00000275 KjTabs VKPC – 1000pcs 1
A00000283 KjTabs Vs Antifoam – 1000pcs 1
A00000277 KjTabs VST – 1000pcs 1
A00000281 KjTabs VTCT – 1000pcs 1
A00000282 KjTabs VW – 1000pcs 1
A00000173 Sample rack for DKL8 1
A00000184 Stand for DK-DKL8/DK18/26 1
A00000175 Suctiom Cap and Drip tray for DKL8 1
A00000144 Test Tube 42x300mm, 250ml 3pcs 1
40002309 USB Cable 1
CM0486000 Weighing boats 58x10x10mm, 100pcs 1
CM0486001 Weighing Boats 70x23x15mm, 100pcs 1

 

Download

Download

DKL Series Digestion Units.PDF

Kjeldahl Method.PDF

Application Note Link

Certification.PDF

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Applications
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    • Dietary Fiber Analysis 2
      • Filtration Unit 1
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    • Plant Growth Chamber 1
      • SMART Programmable Plant Growth Chamber 1
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      • Nitrogen Analyzer 2
      • Kjeldahl Distillation Units 5
      • Kjeldahl Digestion Units 9
        • Automatic Kjeldahl Digestion Unit - DKL Series 4
        • KJELDAHL DIGESTION UNIT - DK SERIES 5
    • Raw / Crude Fiber Analysis 4
      • Cold Extractor 1
      • Crude Fiber Extractor 3
    • Shelf Life Study / Oxidative Stability Study 1
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      • Hudrolysis Unit 1
      • Bench Top NMR 1
      • Solvent Extractor 2
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      • Beverage 4
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    • Refractive Index (nD) / Mass Fraction (Brix) 1
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