This Kjeldahl distillation unit provides a simple and reliable solution for safe, semi-automated distillations according to the global reference method.
Free-up lab resources and improve test throughput with semi-automated distillation that is safe, simple and reliable and according to official standards.
Food, feed, feed ingredients, forage, pet food, grain, cereal, oil seeds, meat, meat products, milk, dairy products, beer and beer ingredients.
Nitrogen, protein, Non Protein Nitrogen (NPN) and volatiles (SO2, TVBN and more).
A fast tube draining system removes the need for handling hot reagents after distillation. Interlocked safety door which must be closed with a tube in place before the unit will operate. Cooling water flow is controlled automatically and a temperature sensor stops the unit if the distillate is too hot. Sensors monitor tube in place, safety doors, reagent levels, water level and over-pressure in the steam generator providing safe use.
The patented SAfE* technology improves safety by a mixing procedure, reducing the exothermic reaction between alkali and acid during distillation and removing the need for manual pre-dilution. *Steam Addition for Equilibration
| Analysis time | 3.5 minutes at 30 mg N (6.5 minutes at 200 mg N) |
| Distillation capacity | ~ 40 ml/min |
| Measurement range | 0.1 – 200 mg N |
| Reproducibility | 1% RSD (including the digestion step) |
| Recovery | > 99.5% at nitrogen levels between 1 – 200 mg N |
| Installation Requirements | |
| Power supply |
200 – 240 V 50 – 60 Hz |
| Tolerable voltage variation |
± 10 % |
| Power consumption |
2 200 W |
| Water consumption |
(during distillation only) 3 l/min at water temp of 25°C *1 l/min at water temp of 15°C |
| Weight |
35 kg |
| Dimensions (W x D x H) |
480 × 580 × 690 mm |
| 35 kg |
| Dimensions (W x D x H |
The Kjeltec™ series consists of four models: Kjeltec™ 8100, 8200 and 8400 and KT 200 Kjeltec™ with different levels of automation.
| 200 | 8100 | 8200 | 8400 | |
| Variable output steam generator | x | x | x | |
| Water saving system | x | x | x | |
| Cooling water flow control | x | x | x | |
| Distillate temperature monitor | x | x | x | |
| Polypropylene splash head | x | x | x | x |
| Polypropylene tube emptying vessel | x | x | x | |
| Bellows pumps for reagent addition | x | x | x | x |
| Automatic alkali addition | x | x | x | x |
| Automatic dilution water addition |
|
x | x | x |
| Automatic receiver solution addition | x | x | ||
| SAfE - Steam Addition for Equilibration | x | x | x | x |
| Tube emptying/Waste collection | x | x | x | |
| Reagent alarms | x | x | x | |
| Removable drip tray | x | x | x | x |
| Automatic safety door | x | x | ||
| Interlocked safety door | x | x | x | |
| Removable safety door | x | x | x | |
| Tube-in-place safety | x | x | x | |
| Tube replacement sensor | x | x | x | |
| Colorimetric titration system | Opt. | x | ||
| External titrator connection | Opt. | Opt. | ||
| Interchangeable burette | x | |||
| Titration bypass | x | |||
| Results calculation | x | |||
| Storage of raw data in instrument | 40 batch | |||
| Data management PC software | x | |||
| Storage of raw data with PC software | Unltd | |||
| Ethernet connection for PC | x | |||
| Balance | x | |||
| Printer | x | |||
| Autosampler system 8420 or 8460 | Opt. |
Kjeltec™ 8100 Brochure, PDF, English
Kjeltec™ 8200 distillation unit Brochure, PDF, English
Kjeltec™ 8400 Brochure, PDF, English
Laboratories Segment Brochure, PDF, English
Laboratories Solution Overview, PDF, English
Feed Solution Overview, PDF, English
Dairy solution overview, PDF, English
Meat solution overview, PDF, English