
VELP DKL 20 Automatic Digestion Unit
자동 샘플 핸들링과 알루미늄 히팅 블록을 갖춘 완전 자동 Kjeldahl 소화 장치. 최대 420°C까지 빠른 가열과 ±0.5°C 온도 정밀도 제공. 54개 프로그램 라이브러리로 다양한 분석 지원. 컴팩트 디자인으로 실험대 공간 효율 극대화. COD 분석에도 활용 가능.
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1개 옵션 · 카탈로그 번호를 클릭하면 복사됩니다VELP · VELP DKL 20 Automatic Digestion Unit
VELP DKL 20 Automatic Digestion Unit
Walk-away digestion unit to maximize productivity
DKL digesters are fully automatic and immediately ready to use, consisting of 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, maximizing lab productivity.
Ease of loading and unloading makes the VELP DKL ideal for Kjeldahl analysis, eliminating the need to handle hot samples.
Premium performance with aluminum heating block
DKL’s aluminum heating block reaches 420°C in just 20 minutes with excellent temperature stability.
The microprocessor ensures precise temperature control with ±0.5°C accuracy.
Aluminum provides superior repeatability and conductivity, drastically reducing digestion time according to the Kjeldahl method.
Compact design to save space in your lab
The DKL series is designed with a compact footprint to optimize bench space.
Ideal for use under fume hoods, it minimizes space usage while maintaining full functionality.
Intuitive operations
Enjoy the simplicity of the DKL’s bright, easy-to-read display.
View current temperature and ramp settings at a glance.
Save up to 54 programs (30 pre-installed, 24 customizable) with up to 4 temperature ramps.
Selectable language options (including ideograms) enhance usability and efficiency.
COD digestion with DKL 20
DKL 20 supports Kjeldahl N/Protein applications and Chemical Oxygen Demand (COD) analysis in environmental testing.
For COD use, configure with a dedicated support system to manage all required glassware for 20 simultaneous samples.
Fume Neutralization System
For digestion processes producing fumes or corrosive gases, use the KS 1000 Scrubber to neutralize all fumes effectively.
TEMS™ Technology
The unique TEMS™ technology provides significant savings:
- Time: Rapid heating to 420°C in 22 minutes with high reliability and accuracy.
- Energy: 35% reduced consumption and lower CO₂ emissions.
- Money: Reduced cost per analysis and increased throughput.
- Space: Compact design for optimal lab management.
Technical Data
| Specification | Description |
|---|---|
| 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 Heating Block | ±0.5°C |
| Precision of Heating Block | ±0.5°C |
| Set Temperature | Digital readout in °C or °F |
| Temperature Calibration | Automatic |
| Program Library | 54 programs (24 user-programmable) |
| Selectable Ramps | Up to 4 per program |
| Digestion Time Range | 1–999 minutes |
| Time Selection | 1-minute steps |
| Countdown | Digital readout |
| Selectable Language | UK, I, E, F, RUS, CN + downloadable |
| Interface | USB (software update) |
| Heating Places | 20-position |
| Tube Size | 250 ml (Ø 42 mm) |
| Power | 2300 W |
| Dimensions (W×H×D) | 322×690×584 mm (12.7×27.2×23.0 in) |
| Weight | 30.8 kg (68.0 lb) |
Safety
| Feature | Description |
|---|---|
| Overtemperature | Thermostat |
| Damaged Temperature Probe | Automatic detection and alarm |
| Lift Movement | Visual/acoustic signal |
| Hot Surface | Visual signal if T > 50°C |
Brochures & Leaflets
- DKL Series Automatic Kjeldahl Digestion Units - Brochure [EN]
- Analytical Instruments - Line Brochure
- Product Portfolio - Brochure
- Valuable Information On Kjeldahl Method
Comparison Tables
Application Notes
Explore detailed application notes for Kjeldahl and Dumas analyses:
- E-book - Barley and Feed: N/Protein Determination and Fiber Determination
- E-book - Kjeldahl and Dumas Method Comparison
- Casein Determination in Milk - Kjeldahl method
- N/Protein Determination in Cereals - Kjeldahl method
- Nitrogen and Protein Determination in Insect Flour
(Additional application notes available on VELP website.)
Certifications
VELP products comply with international safety standards:
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