UDK 139 Semi-Automatic Kjeldahl Distillation Unit
Semi-automatic?distillation for?Kjeldahl protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Excellent value-for-money with high reliability and advanced performance.
Safety and reliability for semi-automatic analyses
The UDK 139 is a convenient and?reliable solution for safe, semi-automated distillations.?The perfect distiller for 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.
The Kjeldahl distillation unit UDK 139 combines excellent value-for-money with high reliability and advanced performance.
- The semi-automatic process ensures efficient operations
- Programmable water and?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
Unrivalled technologies to support your laboratory – Titanium Condenser and Technopolymer Splash Head
The UDK 129 features the unique?VELP?patented titanium condenser?designed for efficient thermal exchange and low water consumption.
The distillate temperature is always kept below the Kjeldahl threshold value (35 ?C), as indicated in?the Kjeldahl method, without nitrogen loss.
- Reduced water consumption
- High resistance material with prolonged lifespan
- Reduced break risks during routine cleaning
The exclusive?VELP?Technopolymer Splash Head?incorporated in the UDK 129 is designed for high throughput providing state-of-the-art durability and resistance.
- Chemical resistant materials
- Unmatched lifespan of up to 10,000 analyses
- Maintenance-free and no risk of breaking
Reliability and safety for your lab
The UDK 139 is provided with the most complete set of safety features to ensure maximum operator safety. Sensors monitor tube in place, safety doors and cooling water flow-rate.
The?VELP Patented Steam Generator?guarantees?safe working conditions working without pressure:
- Rapid pre-heating time
- High performance and resistance
- Maintenance-free
- Works with deionized water
Streamlined processes and enhanced service support with VELP Ermes Cloud Platform
UDK 139?features the unique?connection option via Wi-Fi or LAN to?VELP Ermes Cloud Platform, the?Smart Lab?solution allowing you to reduce routine?operations thanks to the real-time monitoring of your Kjeldahl analysis wherever you are, at any time.
Just by using a PC, a Smartphone or a Tablet you can?manage multiple instruments, consumables, workflows, analysis?data, and instrument working conditions.
Immediate?event and alarm notifications?inform you about analyses and the remote analysis interruption guarantees total control of your laboratory processes.
Grant?access to instruments and data?only to specific people in your organization and decide whether you like to share information directly with VELP or with authorized service centers to benefit from a reduced diagnostic time and?enhanced service support.
Nitrogen determination at high throughput gets to a new level with?VELP Ermes Cloud Platform.
Intuitive user interface ensuring ease-of-use
Bright 7″ color touch screen and?easy-to-use software?guide the operator step-by-step and provide fast feedback when setting the parameters and the analysis status.
Grant access to instruments and data only to specific people in your organization thanks to?the user management feature.
- 3 levels of authorizations and permissions according to GLP
- Clear readability of analysis time
- Intuitive menu and sub-menu navigation
- Dedicated service menu
TEMS? Technology
UDK Series Kjeldahl distillation units?work with the innovative?TEMS? benefits, for unmatched savings.
Time Saving: rapid heating reduces wasted time
Energy Saving: limited energy consumption thus cutting CO2?emissions
Money Saving: cost reduction for each analysis
Space Saving: the narrow footprint saves valuable laboratory bench space
Vreceiver? boric acid with indicator sealed bags
VELP unique Vreceiver? is a certified formula composed of?Boric Acid powder?and a mixture of?indicators?mentioned by AOAC methods (Bromocresol Green?and?Methyl red) allowing?fast?and?standardized?receiving solution preparation for colorimetric titration.
The receiving solution is prepared in a few minutes facilitating the day by day operations instead of the typical time consuming process using single reagents. The result is a reliable and standardized solution for colorimetric titration.
Optional Accessories
TECHNICAL DATA
STRUCTURE | Corrosion-resistant technopolymer |
DISPLAY | 7″ color touch screen |
ANALYSIS TIME | 4 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 |
DISTILLATION RESIDUES REMOVAL | Automatic |
SELECTABLE DISTILLATION TIME | Yes |
STEAM FLOW REGULATION | 10 – 100 % |
DELAY TIME (DEVARDA ALLOY ANALYSIS) | 00 sec – 99 min 59 sec |
WATER CONSUMPTION | From 0,5 L / min to 15?C From 1 L / min to 30?C |
LANGUAGE SELECTION | Yes |
PROTOCOL LIBRARY | 10 customizable?methods |
USER MANAGEMENT | Yes |
CONNECTIVITY | 2 x USB (mouse, printer, pen drive); Ethernet (Pc, Ermes) |
POWER INPUT | 2200 W |
DIMENSIONS (WXHXD) | 385x780x416 mm 15.2×30.7×16.4 in |
WEIGHT | 26 kg 57.3 lb |
ERMES CONNECTION | Yes,?via Wi-Fi or LAN |