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Kjeltec™ 8200
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Kjeltec™ 8200

( Công ty TNHH Công nghệ ATP Việt Nam )



Automatic distillation for analysis of Kjeldahl nitrogen/protein, ammonium nitrogen, TKN, Direct distillation (DD), volatile acids/bases etc. (Also shown in picture; Tecator TM  20 Auto Lift and Scrubber).

Features & Benefits:
•     Automatic fully programmable distillation, incl. sample dilution, alkali & receiver addition, distillation and tube draining; provides ease of use
•     Variable output steam generator broadens application area to other volatile components
•     Official and accurate procedures (ISO, AOAC, EPA, DIN etc.) simplify validation
•     Patented SAfE* feature for safe distillation of tubes with salt cakes
•     Built-in safety systems for user protection
•     Self adjusting cooling water control saves water and reduces costs
•     Temperature control on distillate secures accurate results
•     Bellows pumps for accurate reagent dispensing
•     Alkali resistant plastic splash head/tube draining vessel for long lifetime
•     Modularly upgradeable to analyser and sampler system

Description:
The Kjeltec™ 8200 Auto Distillation unit is the ultimate solution for safe, automatic distillation. Accurate bellows pumps give long term stability in reagent delivery. The unit is equipped with sensors for safety door, tube platform, distillate temperature as well as level and over-pressure sensors for the variable output steam generator. 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.
A fast tube draining system removes the need for handling hot reagents after distillation. The user is fully protected by the unique automatic safety door which must be closed with a tube in place before the unit will
operate. The safety door and drip tray can be easily removed for cleaning. Cooling water is used only during analysis and further savings are achieved through an automatic flow control function. The Kjeltec 8200 provides the option to upgrade your unit to a complete Kjeltec 8400 analyser as your business grows. You can also add 20 or 60 place sampler changer to the analyser unit providing a fully automatic unattended operation.

* Steam Addition for Equilibration

Performance data at 230 V:
Distillation time: 3.5 min at 30 mg N
(6.5 min at 200 mg N)
Distillation capacity:  ~ 40 ml/min
Measuring range:  0.1 – 200 mg N
Reproducibility:  1% RSD (including the digestion step)
Recovery:  > 99.5 % at nitrogen levels between 1 – 200 mg N
Tube draining:  200 ml in less than 10 seconds
Reagent pump volumes:  0 – 150 ml in steps of 10 ml
Delay:  0 – 1800 seconds
SAfE Patented:  0 – 15 seconds

Installation requirements:
Power supply:  200 – 240 V 50 – 60 Hz
Power consumption:  2 200 W
Water consumption:  2 l/min at water temp of 30°C
(during distillation only) 1 l/min at water temp of 15°C
Ambient temperature:  5 - 40ºC
Ambient humidity:  max. 80 % relative
Weight net:  30 kg
Dimensions: (W×D×H) 480 × 580 × 690 mm
Drain:  For cooling water only