UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer
UDK149 Kjeldahl distillation unit VELP for protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Connection to external potentiometric titrators for higher sample throughput, flexibility and premium precision.
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
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
The automatic Kjeldahl analyzer UDK 149 connected to the external potentiometric titratorguarantees 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
Unrivalled technologies to support your laboratory – Titanium Condenser and Technopolymer Splash Head
The UDK 149 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 149 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 149 is provided with the most complete set of safety features to ensure maximum operator safety. Sensors monitor tube in place, safety doors, reagent levels, cooling water flow-rate and more.
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
Intuitive software ensuring ease-of-use and data management at its best
The 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 checking the analysis results.
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
Onboard archive
Distillation in series feature to speed up data entry
Data export in .xls, .txt, .csv and maximum compatibility for LIMS
The optional barcode technology simplifies distillation data management and results calculation.
Streamlined processes and enhanced service support with VELP Ermes Cloud Platform
UDK 149 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.
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.
Barcode technology for smart operations
The optional barcode reader matched with the sample tubes with barcode (Code A00000144) simplifies distillation data management and result calculation.
The barcode on the tubes can be scanned in order to transfer the data automatically for an optimized analysis workflow.
Reduced risk of errors
Automated processes
Maximized efficiency
Included accessories :
A00001080 Test Tube Ø 42×300 mm
10001106 Collecting flask 250 ml
10000247 Pincer for test tubes
Inlet tube, discharge tube and protective film for touch screen are supplied with the instrument.
TECHNICAL DATA
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)
Automatic Kjeldahl Nitrogen Protein Analyzer UDK149
Download Catalog :
Analytical Instruments
General Instruments
DKL Series Digestion Unit VELP
UDK Series Distillation Unit VELP
What’s Included :
A00001080 Test Tube Ø 42×300 mm
10001106 Collecting flask 250 ml
10000247 Pincer for test tubes
Inlet tube, discharge tube and protective film for touch screen are supplied with the instrument
Description
UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer
UDK149 Kjeldahl distillation unit VELP for protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Connection to external potentiometric titrators for higher sample throughput, flexibility and premium precision.
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.
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:
Unrivalled technologies to support your laboratory – Titanium Condenser and Technopolymer Splash Head
The UDK 149 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.
The exclusive VELP Technopolymer Splash Head incorporated in the UDK 149 is designed for high throughput providing state-of-the-art durability and resistance.
Reliability and safety for your lab
The UDK 149 is provided with the most complete set of safety features to ensure maximum operator safety. Sensors monitor tube in place, safety doors, reagent levels, cooling water flow-rate and more.
The VELP Patented Steam Generator guarantees safe working conditions working without pressure:
Intuitive software ensuring ease-of-use and data management at its best
The 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 checking the analysis results.
Grant access to instruments and data only to specific people in your organization thanks to the user management feature.
The optional barcode technology simplifies distillation data management and results calculation.
Streamlined processes and enhanced service support with VELP Ermes Cloud Platform
UDK 149 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.
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.
Barcode technology for smart operations
The optional barcode reader matched with the sample tubes with barcode (Code A00000144) simplifies distillation data management and result calculation.
The barcode on the tubes can be scanned in order to transfer the data automatically for an optimized analysis workflow.
Included accessories :
A00001080 Test Tube Ø 42×300 mm
10001106 Collecting flask 250 ml
10000247 Pincer for test tubes
Inlet tube, discharge tube and protective film for touch screen are supplied with the instrument.
TECHNICAL DATA
From 1 L / min to 30°C
15.2×30.7×16.4 in
59.5 lb
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