UDK 169 with AutoKjel Autosampler

UDK 169 with AutoKjel Autosampler

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Description

The UDK 169 is designed for high-throughput laboratories looking for precise and reproducible results of Kjeldahl nitrogen TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), TVBN, sulfites, phenols, volatile acids, cyanides, and alcohol content.
UDK 169 can be used in combination with theAutoKjel autosampler, for a highly productive system capable of autonomously processing sample tubes, which are fed directly into the fully automatic distillation and titration unit.

  • The fully automatic process ensures efficient operations, distillation and titration performed simultaneously
  • Shortest time-to-results with online titration and automatic results calculation
  • Premium result accuracy and precision thanks to the integrated colorimetric titrator with high precision burette
  • Programmable boric acid, water, sodium hydroxide addition
  • Selectable steam generation output level 10% – 100%
  • Auto removal of residues from titrator & sample tube
  • Clear and intuitive operations thanks to the Smart User Interfaceand digital display
  • Maximum safety for the operator
  • Unmatched flexibility with the autosampler and a wide accessory range


    • UDK 169 & AutoKjel

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    Specifications

    ManufacturerVelp Scientifica
    STRUCTURECorrosion-resistant technopolymer
    DISPLAY7" color touch screen
    TITRATION GRAPHYes
    ANALYSIS TIMEFrom 4 minutes (including titration)
    MEASURING RANGE0.04 - 220 mg N
    REPRODUCIBILITY (RSD)≤ 1 %
    RECOVERY≥ 99.5 %
    DETECTION LIMIT (LOD)> 0.015 mg N
    SODIUM HYDROXIDE ADDITIONAutomatic
    WATER ADDITIONAutomatic
    BORIC ACID ADDITIONAutomatic
    DISTILLATION RESIDUES REMOVALAutomatic
    TITRATION RESIDUES REMOVALAutomatic
    TITRATION VESSEL CLEANINGAutomatic
    STEAM FLOW REGULATION10 - 100 %
    DELAY TIME (DEVARDA ALLOY ANALYSIS)00 sec - 99 min 59 sec
    DISTILLATION IN SERIESYes
    WATER CONSUMPTIONFrom 0,5 L / min to 15°CFrom 1 L / min to 30°C
    LANGUAGE SELECTIONYes
    PROTOCOL LIBRARY32 standard methods + 24 customizable
    USER MANAGEMENTYes
    ARCHIVE (ON-BOARD DATA STORAGE)Yes
    21 CFR PART 11 COMPLIANCEYes, accessory
    CONNECTIVITY2 x USB (balance, barcode scanner, mouse, printer, pen drive); Ethernet (Pc, Ermes); RS232 (Autosampler)
    POWER INPUT2300 W
    DIMENSIONS (WXHXD)830x1730x640 mm32.7x68.1x25.2 in
    WEIGHT131 kg288.8 lb
    ERMES CONNECTIONYes,via Wi-Fi or LAN
    AUTOSAMPLER CAPACITY24-pos. carousel, 250 ml test tubes (included with AutoKjel)21-pos. carousel, 400 ml test tubes (optional)
    POWER2250 W