Foss Kjeltec Automated Kjeldahl Analyser

 24.999,00 excl. tax


SKU: IC 9917 Category:
The superior performance of a Kjeltec titration system is based on colorimetric measurement of a precise chemical reaction for end-point detection. Accuracy is assured time after time with the additional benefits of long-term stability, wide working range, speed and simplicity without the need for repeated and costly calibration procedures.
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. 
An 60 place Autosampler provides the benefits of automation even at lower sample throughputs. Just load your sample racks directly from the digestion block and Kjeltec will perform accurate analysis unattended for more than four hours.
The patented Steam Addition for Equilibration 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.

Variable output steam generator
Water saving system
Cooling water flow control
Distillate temperature monitor
Polypropylene splash head
Polypropylene tube emptying vessel
Bellows pumps for reagent addition
Automatic alkali addition
Automatic dilution water addition
Automatic receiver solution addition
Steam Addition for Equilibration
Tube emptying/Waste collection
Reagent alarms
Removable drip tray
Automatic safety door
Interlocked safety door
Removable safety door
Tube-in-place safety
Tube replacement sensor
Colorimetric titration system
Interchangeable burette
Titration bypass
Results calculation
Storage of raw data in instrument (40 batch)
Data management PC software
Autosampler system 8460

Autosampler capacity Kjeltec sampler 8460: 3 racks with 20 Kjeldahl tubes 250 ml or 400 ml
Analysis time: 3.5 minutes at 30 mg N (6.5 minutes at 200 mg N)
Distillation capacity: ~ 40 ml/min
Measuring range: 0.1 – 200 mg N
Reproducibility: 1% RSD (including the digestion step)
Power supply: 200 – 240 V, 50 – 60 Hz
Power consumption: 2 200 W
Water consumption (during distillation only): 3 l/min at water temp of 25°C
Weight net: 89kg
Dimensions (W × D × H): 1000 × 800 × 900 mm
Weight 0,0 kg

1 month


Used, in good condition

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