Velp UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer | Velp UDK 149 Kjeldahl Distillation Unit

Rp.277.000.000,-

Maximum flexibility, precision and versatility for your laboratory

Maximum flexibility, precision and versatility for your laboratory


The UDK 149 is designed for maximum versatility and reproducible results when determining Kjeldahl nitrogen TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), TVBN, sulfites, phenols, volatile acids, cyanides, and alcohol content.

UDK 149 can be used in combination with several models of external potentiometric titrators for higher sample throughput and direct output of the final result.

  • Connection to various external titrators for automated processing and efficient operations  
  • Premium result accuracy and precision
  • Programmable boric acid, water, sodium hydroxide addition
  • Selectable steam generation output level 10% – 100%
  • Auto removal of residues from sample tube
  • Clear and intuitive operations thanks to the Smart User Interface and digital display
  • Maximum safety for the operator
  • Unmatched flexibility with a wide accessory range

Efficiency and precision with potentiometric titration

Efficiency and precision with potentiometric titration


The automatic Kjeldahl analyzer UDK 149 connected to the external potentiometric titrator guarantees versatility, accuracy and precision.

The combination of the UDK 149 distiller with an external potentiometric titrator offers a very convenient automatization of the Kjeldahl method and enables the final result to be obtained directly with a considerable saving of time.

Your benefits:

  • Potentiometric titration for high precision determination
  • Modular solution to adapt to changing needs
  • Efficiency

UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer

TECHNICAL DATA

COD no: F30200145

Structure : Corrosion-resistant technopolymer

Display : 7" color touch screen

Analysis time : 3 minutes for 100 ml of distillate

MEASURING RANGE : 0.04 - 220 mg N

Reproducibility (RSD) : ≤ 1 %

Recovery : ≥ 99.5 %

Detection Limit (LOD) : > 0.015 mg N

Sodium hydroxide addition : Automatic

Water addition : Automatic

Boric acid addition : Automatic

DISTILLATION RESIDUES REMOVAL : Automatic

TITRATION RESIDUES REMOVAL : Automatic

TITRATION VESSEL CLEANING : Automatic

SELECTABLE DISTILLATION TIME : Yes

STEAM FLOW REGULATION : 10 - 100 %

DELAY TIME (DEVARDA ALLOY ANALYSIS) : 00 sec - 99 min 59 sec

DISTILLATION IN SERIES : Yes

WATER CONSUMPTION : From 0,5 L / min to 15°C | From 1 L / min to 30°C

LANGUAGE SELECTION : Yes

PROTOCOL LIBRARY : 20 customizable methods

USER MANAGEMENT : Yes

ARCHIVE (ON-BOARD DATA STORAGE) : Yes

CONNECTIVITY : 2 x USB (balance, barcode scanner, mouse, printer, pen drive);

Ethernet (Pc, Ermes); RS232 (external titrator)

POWER INPUT : 2200 W

DIMENSIONS (WxHxD) : 385x780x416 mm | 15.2x30.7x16.4 in

WEIGHT : 27 kg / 59.5 lb

ERMES CONNECTION : Yes, via Wi-Fi or LAN

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