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NACUDK 149 Automatic Kjeldahl Distillation Unit

NACUDK 149 Automatic Kjeldahl Distillation Unit

Product Details:

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Product Description

Fully automatic Kjeldahl distillation unit, with external titrator connection, for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content.

Automated Operation

  • Programmable boric acid, water, sodium hydroxide addition and distillation time
  • Automatic processing in combination with a variety of titrators
  • Selectable steam generation output level 10% – 100%
  • Auto removal of residues from titrator & sample tube

High Tech

  • 3.5 inch color touch screen
  • Library of 20 customizable methods
  • Choice of 6 languages
  • Mouse & printer connections
  • No loss of nitrogen: distillate temperature stays below threshold
  • Accurate dosing of reagents with high precision pumps

Versatile Data Handling

  • Powerful archiving features
  • Data exporting via USB to pen drive or PC in .xls format
  • Data manipulation software can be user preferred

Outstanding Reliability

  • Maintenance-free, resistant, patented steam generator
  • Patented titanium condenser for unmatched performance
  • Durable technopolymer splash head
  • Chemically-resistant technopolymer housing

Operator Safety

  • Lever operation simplifies tube insertion / removal (all sizes)
  • Protection screen for distillation chamber
  • Drip tray collects splashes
  • Zero pressure steam generator

Ecology & Standards

  • Performs to AOAC, EPA, DIN and ISO standards
  • Incorporates TEMS™ technology*
    Automated water supply control reduces consumption


    *Saving Time, Energy, Money & Space
  • GENERAL FEATURES
    Structure: Corrosion-resistant technopolymer
    Display: 3.5" color touch screen
    Time related to start for Devarda alloy analysis: 0 – 99 min
    Protocol library: 20 customizable methods
    Reproducibility (RSD): ≤ 1 %
    Recovery: ≥ 99.5 % at nitrogen levels between 1 and 200 mg N
    Detection Limit: ≥ 0.1 mg N
    Power: 2100 W
    Weight: 27 kg / 59.5 lb
    Dimensions (WxHxD): 385x780x416 mm (15.2x30.7x16.4 in)


    PERFORMANCE
    Distillation time: 3 minutes to collect 100 ml of distillate
    Sodium hydroxide addition: automatic
    Water addition: automatic
    Boric acid addition: automatic
    Sodium hydroxide volume: 0 - 150 ml
    Water volume: 0 - 200 ml
    Boric acid volume: 0 - 100 ml
    Distillation time: settable
    Distillation residues removal: automatic
    Steam flow regulation: from 10 to 100 %
    Tap water consumption: from 0,5 l/min at 15 °C – from 1 l/min at 30 °C
    Connections: Ethernet, 2 x USB, RS232 and TTL for PC, printer, titrator, mouse, pen drive

 


NATIONAL ANALYTICAL CORPORATION

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