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UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer

UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer

Name: UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer
Brand: Velp Scientifica
SKU: F30200145
Availability: InStock

Automatic distillation for Kjeldahl protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Connection to external potentiometric titrators for higher sample throughput, flexibility and premium precision.

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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

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

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.

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 CO_² emissions
Money Saving: cost reduction for each analysis
Space Saving: the narrow footprint saves valuable laboratory bench space

Please select the model

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

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)
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

Brochures & Leaflets

VELP Scientifica invites you to download brochures and leaflets in order to explore our premium quality solutions and to have all the major key arguments, features and specifications of a product in your hands, in any place, and at any time.

UDK Series Automatic Kjeldahl Distillation Systems - Brochure [EN]

UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer

Maximum flexibility, precision and versatility for your laboratory

Efficiency and precision with potentiometric titration

Unrivalled technologies to support your laboratory - Titanium Condenser and Technopolymer Splash Head

Reliability and safety for your lab

Intuitive software ensuring ease-of-use and data management at its best

Streamlined processes and enhanced service support with VELP Ermes Cloud Platform

TEMS™ Technology

Models

Vreceiver™ boric acid with indicator sealed bags

Barcode technology for smart operations

Acid pump kit UDK1X9 230V

Adapter USB-RS232

Alcoholic strength kit

Barcode scanner with USB socket

Glass splash head kit UDK

H2O tank for UDK or H20 and residue tank for FIWE Advance

H3BO3 tank with caps (UDK149,159,169)

IQ/OQ/PQ UDK149 Manual

Kit conness. Mettler T5-T7-T9-G10S-G20S

Kit SI Analytics TL5000/7000/7750/7800

Kjeldahl balloon, 500 ml

NaOH tank with caps (UDK1X9)

PM Kit Full UDK149

PM Kit Regular UDK149

Printer

Residues tank with caps

Spacer for test tube Ø48x260 mm

Test tube Ø48x260 mm, 300 ml

Test tube Ø50x300 mm, 400 ml

Test tube Ø80x300 mm, 1000ml

Test tubes Ø26x300 mm, 100 ml 6pcs/box

Test tubes Ø42x300 mm, 250 ml 3pcs/box

TITROLINE 5000 Automatic titrator

Tube connection Ø26, Ø48

USB Wi-Fi adapter

User Kit UDK149

VELP Ermes 1 year Connection

VELP Ermes 3 years Connection

Vreceiver TKN formula for 1L, 10 pcs/pack

Waterproof mouse

Wireless barcode scanner

TECHNICAL DATA

Brochures & Leaflets

Comparison tables

Application notes

Certifications

UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer