VELP DKL 12 Automatic Digestion Unit

VELP DKL 12 Automatic Digestion Unit

Walk-away digestion unit to maximize productivity

DKL digesters are fully automatic and immediately ready to use, featuring an aluminum heating block, automatic sample lift, suction hood, test tubes, tube rack, and drip tray.
Operators can select from a library of 54 programs (30 pre-installed + 24 customizable), press START, and walk away—boosting lab productivity.
Ease of loading and unloading makes Kjeldahl analysis simple, with no need to handle hot tubes.

Premium performance with aluminum heating block

The DKL’s fast aluminum heating block reaches 420°C in just 20 minutes with excellent temperature stability.
A powerful microprocessor ensures precise temperature control with ±0.5°C accuracy.
Aluminum guarantees high repeatability and conductivity, drastically reducing digestion time according to the Kjeldahl method.

Compact design to save space in your lab

DKL’s compact footprint optimizes bench space, allowing multiple instruments or efficient use under a fume hood.
Ideal for laboratories with limited space, ensuring minimal use of valuable bench area.

Intuitive operations

The DKL display is bright, easy to read, and provides all key parameters at a glance.
Save up to 54 programs (30 pre-installed, 24 customizable) with up to 4 temperature ramps.
Monitor each analysis stage and select language options (including ideograms).
Improved communication leads to improved efficiency.

Fume Neutralization System

For digestion processes producing fumes, acid gases, or corrosive substances, the KS 1000 Scrubber accessory is recommended to neutralize all fumes.

TEMS™ Technology

The DKL series uses unique TEMS™ technology for efficient resource management:

• Time: Fast heating to 420°C in 22 minutes with high reliability and accuracy
• Energy: 35% reduced consumption and lower CO₂ emissions
• Money: Lower cost per analysis and increased throughput
• Space: Compact design for optimal lab management

Technical Data

Brochures & Leaflets

Explore detailed product information and features through downloadable brochures:

• DK Series Kjeldahl Digestion Units - Brochure
• Analytical Instruments - Line Brochure
• Product Portfolio - Brochure
• Valuable Information On Kjeldahl Method

Comparison Tables

Use the comparison tool to find the ideal VELP product for your needs:

• VELP Test Tubes Comparison Table

Application Notes

Access detailed application notes and white papers for optimizing performance:

• E-book - Barley and Feed: N/Protein Determination and Fiber Determination
• E-book - Kjeldahl and Dumas Method Comparison
• Guidelines for choosing the correct Velp Kjtabs
• Casein Determination in Milk - Kjeldahl method
• Additional application notes available on protein and nitrogen determination in various samples.

Certifications

VELP products comply with international safety standards:

• CE Declaration of Conformity
• CB Certificate
• cNEMKOus Certificate

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