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Labbox Kjeldahl distillation unit, automatic, KJD20

SKU: LBOX_35003
GTIN: 8434868095762
Category: Laboratory Equipment
Manufacturers: Labbox
Manufacturer no.: KJDL-002-001

4.099,00 €

excl. 19% VAT , plus

incl. 19% VAT 4.877,81 €

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Labbox Kjeldahl distillation device, automatic, KJD20

The Labbox Kjeldahl distillation device, automatic, KJD20 was specially developed for efficient, precise and time-saving water vapor distillation as part of nitrogen determination according to Kjeldahl. The integrated automatic system, which automatically doses reagents such as caustic soda and boric acid, makes this system particularly suitable for laboratories that require a high throughput and at the same time rely on reproducible results. Thanks to the extensive safety and calibration functions, the device surpasses the performance of many conventional distillation systems and noticeably reduces the operating effort.

Functional and performance features

The KJD20 system from LBX INSTRUMENTS is designed to carry out the distillation of various samples (solid or liquid) in the shortest possible time. The most important technical aspects can be summarized as follows:

- Measuring range: 0.1 mg to 240 mg N per sample
- Distillation speed: 3 - 6 minutes per sample
- Sample capacity: up to 6 g (solid) or 16 ml (liquid)
- Color 4.3-inch LCD display for intuitive operation
- Automatic addition of NaOH, H₂O and H₃BO₃ as well as calibration function
- Power: 1300 W, power supply: 220 V ± 10 % / 50 Hz
- Integrated safety functions such as emergency stop, overheating and overpressure protection

In addition to these core data, the appliance has an automatic cleaning program that ensures particularly reliable operation. The convenient software ensures precise control of all processes, while real-time monitoring of the status of the safety door, the test tube and the cooling water increases process reliability. In addition, both the distillation time and the cleaning processes can be programmed as required, allowing for maximum flexibility.

The recovery rate of at least 99.5% illustrates the precision of this automatic Kjeldahl distillation system. In addition, the color touch display enables clear communication of all relevant information and simplifies the logging of processes. Thanks to separate calibration options for the various reagents (including boric acid and alkaline solution), users can optimally adapt the device to their sample requirements.

The integrated alarm and monitoring system reports any deviation with an acoustic and visual signal. As a result, the quality of the measurement results remains consistently high, while possible safety or process errors are detected at an early stage. The automatic status and function check when switching on also enables quick diagnosis and reduces long downtimes.

Certifications and standards

All safety-related requirements have been taken into account for use in professional laboratory environments. The device complies with common EU regulations and standards such as the CE mark. The robust outer housing and extensive monitoring functions (such as automatic fault detection) support smooth operation with maximum occupational safety. In particular, compliance with important standards in the field of laboratory analysis makes the device a reliable partner in laboratories that value certified processes.

Typical application examples

Determination of the protein content in food: The Kjeldahl method is often used to determine the nitrogen content in powdered and liquid samples such as milk, flour, meat or cereal products.
Soil analysis in agriculture: To measure the nitrogen content in the soil, the distillation device helps to precisely determine nutrient levels, which is extremely important for fertilizer recommendations.
Analysis of chemical and pharmaceutical products: In research laboratories, for example, the device can be used to determine nitrogen levels in active pharmaceutical ingredients or chemical intermediates.
Check of animal feed: Veterinary and animal feed laboratories benefit from rapid analysis of the protein content of pellets, pellets or liquid mixtures.

FAQs

How long does it take to distil a sample?

Generally between 3 and 6 minutes, depending on the sample type and parameters set. The automatic reagent dosing system and programmable distillation time ensure consistently high efficiency.

How is the system cleaned?

The device has an automatic cleaning function that rinses both the distillation lines and the test tube. This increases the accuracy of the measurements and reduces manual cleaning steps.

What sample quantities can be processed

A maximum of 6 g for solids and 16 ml for liquids. This range allows versatile analysis options in nutrition, environmental analysis and research.

What safety functions are integrated?

In addition to the emergency stop function, the system provides acoustic and visual warning signals. In addition, an intelligent system permanently monitors overheating, overpressure, the safety door and the glass holder.

Do you need additional accessories?

The KJD20 works best with corresponding Kjeldahl test tubes (e.g. DTU3-042-***/LBX). Ten of these test tubes are already included in the scope of delivery. Other accessories include specific holders or replacement seals.

Conclusion

The automatic Kjeldahl distillation system offers an exceptional combination of speed, precision and process reliability. Thanks to intelligent software, extensive calibration functions and automatic cleaning mechanisms, the device is suitable for demanding analysis environments where saving time while maintaining measurement accuracy is particularly important. The robust, compact design and the combination of audible and visual alarms ensure safe distillation at all times. Anyone who regularly carries out nitrogen analyses in industrial or academic laboratories will find this distillation device to be a reliable solution that more than meets the strict requirements of modern laboratory practice.

Item information	Value
Heating technology:	Steam distillation
Shipping weight:	47,00 kg
Item weight:	47,00 kg

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