Kjeltec™ 8000 | Protein Tayin Cihazı

Mail
Mail
Mail
Mail

Kjeltec™ 8000

Kjeldahl | Gıda ve Yem Sektörü Distilasyon Çözümleri

  • Kjeldahl metodu ile protein analiz imkanı
  • Yarı-otomatik ve Tam-otomatik (Titrasyon dahil) sistem seçenekleri
  • Üstün pompa teknolojisi sayesinde benzersiz hassasiyette solüsyon transferi
  • Güvenlik için tasarlanmış sensörler
The Kjeltec™ range offers a series of automated distillation units designed primarily for Kjeldahl analysis, but widely used for many different distillation chemistries.

 

Kjeltec™ features include variable steam output, intelligent cooling water and distillate temperature control, reagent addition, tube emptying and FOSS patented SAfE technology in all models.

 

A fully automated analyser, Kjeltec™ 8400, with on board self cleaning colorimetric titration system completes the range. Optional Kjeltec™ 8420/8460 Auto Samplers for 20 or 60 samples offer fully unattended operation of the analyser.

 

Sample Parameters
Raw materials and finished products in Food, Feed and Agriculture Nitrogen, Protein

Foss Kjeltec™ Serisi Tam Otomatik (Kjeldahl) Protein Tayin Cihazı

Effective laboratory operations

Thousands  of  laboratories  around  the  globe  have  invested in Kjeltec™ instruments that go on working year after year. Based on the renowned accuracy, cost effectiveness and safety of FOSS Kjeldahl analysis solution, the Kjeltec™ 8000 series takes Kjeldahl analysis to new levels of efficiency with facilities to match today’s demands, including:

  • More versatility and reduced operational costs
  • Self adjusting cooling water, saves water and reduces costs
  • Automatic flow control function
  • Minimal downtime and service with long-life components
  • Routine maintenance schedule supports GLP routines (Good Laboratory Practice)
  • Surfaces exposed to reagents made of corrosion-free materials
  • Alkali resistant plastic splash/tube draining vessel head for long lifetime

Easier handling

Laboratory staff will be grateful for the proven reliability, ease of  use  and  time  saving  facilities  that  make  everyday  opera- tions simpler, safer and more convenient. The Kjeltec™ 8000 series  builds  on  the  proven  FOSS  reputation  for  safe,  high- performance  instruments,  with  innovative  features  to  make your laboratory operations even simpler; these include:

  • Variable output steam generator broadens application area to other volatile components
  • Officially approved (AOAC,  EPA,  DIN,  ISO)  for  simplified validation
  • Built-in safety systems for user protection
  • Patented SAfE feature  for  safe  distillation  of  samples  that form salt cakes
  • Bellows pumps for accurate reagent dispensing
  • Alkali resistant plastic splash head for long lifetime

The instrument to match your business

The Kjeltec™ 8000 series features a range of automatic distil- lation units with varied levels of automation to suit the needs of your laboratory.

Future needs

For further security well into the future Kjeltec™ instruments 8200  and  8400  come  with  upgrade  options,  for  fully  auto- matic and unattended operation that allow your unit to grow as your business grows.

  • Upgrade with a 20 or 60 place sampler providing the benefits of automation even at lower throughputs
  • Upgrade with colorimetric titration system for unmatched accuracy, long-term stability,  wide  working  range,  speed and  simplicity  without  the  need  for  repeated  and  costly calibrations.
  • Optional external titrator connection

The Kjeltec™ Distillation Range

Kjeltec™ 8100
  • Automatic dilution, alkali  addition, distillation and tube emptying provide ease of use.
  • Variable output steam generator broad- ens application area  to  other  volatile components.
  • Official and accurate  procedures  (ISO,  AOAC,  EPA,  DIN) 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.
  • Bellows pumps for accurate dispensing of reagents.
  • Alkali resistant plastic splash head & tube emptying vessel for long lifetime.

 

Kjeltec™ 8200
All the features of the KjeltecTM  8100 plus:

  • Receiver solution addition
  • Automatic safety door
  • External titration connection  (Mettler, Metrohm, Schott, etc.)
  • Modularly upgradeable to analyser and sampler system

 

Kjeltec™ 8400
  • All the features of the KjeltecTM  8200 plus:
    • Titration, calculation and reporting.
    • Upgradeable to 20  or  60  place  auto sampler for fully unattended operation.
    • Interchangeable burette for easy titrant exchange.
    • Ethernet connection eliminates  communication  problems with printers and balances.
    • Touch sensitive colour display

    Complete PC control of all registration and reporting through optional data management software – Compass

Applications

– Some examples of official methods

EN  ISO  5983-2  (AOAC  2001:11)  which  applies  to  Protein/ Nitrogen  in  Animal  Feeds,  Cereals,  Forages,  Oil  seeds,  Pet Foods and Fish Meal

This standard is also the reference method for the determina- tion of nitrogen/protein by:

  • Indirect spectroscopic determinations (NIR/NIT)
  • Dumas combustion method (ISO 16634)

ISO 20483 determination of the nitrogen content of cereals, pulses and derived products

ISO 8968-2 (IDF/FIL 20-2) determination of the nitrogen con- tent of liquid milk, whole or skimmed, by the block-digestion principle

ISO  8968-3  (IDF/FIL  20-3)  determination  of  the  nitrogen content of liquid, whole or skimmed milk, semi-micro method

ISO 8968-4 (IDF/FIL 20-4) determination of the non-protein nitrogen content of liquid milk, whole or skimmed.

ISO 937 (AOAC 981.10) Meat and meat products – Determi- nation of nitrogen content (Reference method)

Technical Specifications

 
DISTILLATION UNIT KJELTEC™ 8100 KJELTEC™ 8200 KJELTEC™ 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
Polypropylene tube emptying vessel X X X
Bellows pumps for reagent addition X X X
Automatic alkali addition X X X
Automatic dilution water addition X X X
Automatic receiver solution addition X X
Tube emptying/Waste collection X X X
Reagent alarms X X X
Removable drip tray 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 Upgradeable X
External titrator connection Optional Optional
Interchangeable burette X
Titration bypass X
Results calculation X
Storage of raw data in instrument 40 batches
Data management PC software X
Storage of raw data with PC software Unlimited
Ethernet connection for:
PC X
Balance X
Printer X
Autosampler system 8420:

1 rack, 8 or 20 tubes, 250 & 400ml

Upgradeable Optional
Autosampler system 8460:

3 racks, 8 or 20 tubes, 250ml & 400ml

Upgradeable Optional