UDK Series - Distillation Units
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UDK Series Distillation Units A complete range of distillers to meet any laboratory requirement for the determination of analytes in different fields of application

The UDK Series Distillers are designed to meet the most challenging demands and requirements for diverse applications, according to international standards: Kjeldahl nitrogen TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), phenols, TVBN and volatile acids, cyanides, and alcohol content. Five different UDK models are available with different automation levels to match any laboratory requirement of automation and throughput. UNRIVALED FLEXIBILITY The UDK Distillers address any laboratory requirements from few samples per day to unattended operations with different level of...

GLASS CONDENSER Threshold value TITANIUM CONDENSER Cooling water temp. ˚C SAFETY AND REPEATABILITY WITH THE PATENTED STEAM GENERATOR EFFICIENT THERMAL EXCHANGE WITH THE PATENTED TITANIUM CONDENSER UNMATCHED RESISTANCE WITH THE TECHNOPOLYMER SPLASH HEAD All the UDK models have inbuilt the patented steam generator technology ensuring premium performance and maximum safety. Heating time is very fast, the system works without pressure for the maximum safety, steam output is very stable ensuring repeatability of analyses and is a maintenance-free component reducing the cost of ownership. VELP...

The UDK 129 is the VELP entry level distiller guaranteeing an ideal solution for a wide range of laboratories looking for a reliable instrument with limited automation. Automatic Addition of NaOH YOUR BENEFITS ■ Accurate dosing of reagents with high precision NaOH pump ■ Chemically-resistant technopolymer housing ■ Intuitive interface for easy analysis settings ■ Lever operation simplifies tube insertion / removal ■ Unmatched flexibility with a wide accessory range UDK 139 Semi-Automatic Distillation Unit The UDK 139 is a semi-automatic distiller ideal to manage low-medium throughput...

UDK 149 Automatic Distillation Unit The UDK 149 is VELP fully automatic distillation unit with external potentiometric titrator connection. Automatic Addition of NaOH . H₂O . H₃BO₃ YOUR BENEFITS ■ Connection to various external titrators for automated processing and efficient operations ■ Premium result accuracy and precision ■ Selectable steam generation output level 10% – 100% for maximized analytical versality ■ Auto removal of residues from sample tube ■ Clear and intuitive operations thanks to the Smart User Interface and 7” digital display ■ Up to 20 customizable methods ■...

UDK 159 Automatic Distillation & Titration System The UDK 159 combines all the advantages of a fully automatic distillation with the added benefits of integrated colorimetric titration (AOAC approved) for a high-performance all-in-one system. YOUR BENEFITS NaOH . H₂O . H₃BO₃ Titrant Solution ■ 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...

UDK 169 Distillation & Titration System with Autosampler The UDK 169 is the fully automated distiller with an integrated colorimetric titrator for premium performance and continuous operation. It offers the highest sample throughput available when connected to the AutoKjel autosampler, for the most productive system. Just load your samples and walk away: the system will carry out analysis of all samples unattended and store the results. YOUR BENEFITS ■ The fully automatic process ensures efficient operations, distillation and titration performed simultaneously Automatic Addition of NaOH ....

Main Applications and Methods UDK Series complies with many official methods for different applications such as the determination of ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, sulphur, cyanides and alcohol content. A short list of the most common samples with the corresponding references follows, but many others can be tested according to official methods (AOAC, ISO, DIN, EPA, AACC etc.). Nitrogen / Protein on Food&Feed Samples DESCRIPTION METHODS (main...

OPTIONAL ACCESSORIES INSTRUMENT - CODE Vreceiver TKN formula for 1L, 10 pcs/pack Test tube connection Ø 26 mm, Ø 48 mm and 500 ml Kjeldahl balloon Spacer for test tube Ø 48x260 mm Guide for test tube Ø 50 AUTOKJEL Carousel for 21x400 ml tubes AUTOKJEL H3BO3 tank with caps (UDK149,159,169) NaOH tank with caps (UDK1X9) H2O tank for UDK or H20 and residue tank for FIWE Advance Residues tank with caps Barcode scanner with USB socket Wireless barcode scanner Waterproof mouse Glass splash head kit UDK Glass splash head kit UDK129 10000247 Princer for test tubes Inlet tube, discharge tube and...

ANALYSIS TIME From 4 min (titration included) From 4 min (titration included) MEASURING RANGE SODIUM HYDROXIDE ADDITION WATER ADDITION BORIC ACID ADDITION DISTILLATION RESIDUES REMOVAL TITRATION RESIDUES REMOVAL TITRATION VESSEL CLEANING SELECTABLE DISTILLATION TIME STEAM FLOW REGULATION DELAY TIME (DEVARDA ALLOY ANALYSIS) WATER CONSUMPTION 7" color AREX-6 Digital PRO touch screen 7" color touch screen 7" color touch screen 7" color touch screen 2 x USB; Ethernet; RS232 (external titrator) TECHNICAL DATA USER MANAGEMENT PLATE DIAMETER STIRRING VOLUME (H2O) BARCODE TECHNOLOGY STIRRING SPEED...