DKL digesters are fully automatic and immediately ready to use, as they consist of an aluminum heating block, a lift for automatic sample handling, suction hood, test tubes, test tube rack and drip tray.

The DKL series provides the operator with the ultimate technology that allows the laboratory technician to set up the analysis choosing from a library of 54 programs (30 pre-installed + 24 customizable), press START and walk away, boosting the lab productivity.

Ease of loading and unloading make the VELP DKL a pleasure to use when carrying out Kjeldahl analysis, and there is no need to handle the sample when the tubes are hot!

NDA 701  / NDA 702NDA 701 Dumas elemental analyzer is the best solution for high throughput lab looking for a fast and safe analyzer. 

The NDA 701 is powered by the DUMASoftTM software and produces N/Protein results in just 3 to 4 minutes totally unsupervised and cloud-enabled.

NDA 701 is dramatically faster, easier, and safer than a traditional Kjeldahl system. 

The NDA 701 is a safe analyzer that does not require aggressive chemicals or time-consuming analysis steps, just prepare your sample and walk away! 

With the NDA 702 you can load different matrix of solid, semi-solid and liquid samples at the same time.

VELP NDA 702 elemental analyzer is designed to work 24/7, 365 days a year with fast and easy routine maintenance.

The autosampler is supplied with a disc of 30 positions and can be expanded to accommodate up to 117 samples.

The lowest LOD in the market of  0.001 mgN with Helium and the RSD lower than 0.5% (EDTA) assure you high precision results and excellent reproducibility

UDK 129 / UDK 139 / UDK 149 / UDK 159 /UDK 169 & AutoKlej

The completely automatic Kjeldahl distillation and titration system offer great performance and the maximum in terms of safety for the user.

Automatic addition of all the reagents involved with low level warning, simplifies the routine activity whilst the possibility to set the steam output from 10% to 100% enlarges the application range of UDK 169. Automatically the unit will perform distillation and titration.

The possibility to set the steam output from 10% to 100% makes the instrument highly recommended for a wide range of applications, including the most specific, which require special parameters. UDK 169 is ideal for reliable determination of ammoniacal nitrogen, protein nitrogen (Kjeldahl), nitric nitrogen (after reduction/devarda), phenols, volatile acids, cyanides and alcohol content.

At the end of the analysis, all the residues can be aspirated automatically, both for distillation and titration.

SER 158 

The SER 158 Series automatic solvent extractors in 3 and 6 positions are the accurate and precise solution for quantitative and qualitative extractable matter determination according to Randall method, analyzing up to 5 times faster than traditional Soxhlet. 

The solid-liquid extraction process removes the soluble components from solids using a liquid solvent in 5 steps. The SER 158 works in accordance with international standards such as AOAC, ISO, EPA, APHA, UNI.

Safe and powerful heating combined with advanced software and security processes guarantee reproducible extraction processes.

SER 158 is fully automated to maximize productivity and free operator time. Just Load&Go! 

CSF 6 / GDE

The analytical procedure for the determination of dietary fiber involves a series of digestions of the sample by thermostable enzymes using the enzymatic digester GDE, which operates in accordance with the official AOAC method for the determination of total dietary fiber.

The magnetic stirrer of GDE ensures homogeneity thanks to a continuous and constant stirring of the sample while avoiding overheating that could compromise the success of enzymatic digestions.

Set the timer for unattended operation, you can quickly set the operating time and focus on other tasks. 

The transparent polycarbonate tank ensures visibility and enhanced resistance up to 105 °C; whilst the use of deionized water eliminates any possible creation of limestone.

Outstanding temperature regulation is possible with GDE: through an intuitive digital display it is possibile to set the desired temperature, with an excellent accuracy of only ± 0.2 °C.

The oxidation stability tests performed with the OXITEST reactor accelerate the lipid's oxidation process that in normal conditions can last weeks or months and provide fast, accurate and reliable results for Food & Feed, Cosmetic, Pharma and Petrochemical industries. 

The OXITEST provides added value information for Quality Control and Research & Development Labs for: 

• Quality control of raw materials and ingredients 
• Transportation and effects on goods
• Storage period studies
• Product Development and behavior
• Formula Optimization 
• Ingredient and alternative ingredients testing
• Process optimization
• Packaging study and alternative packaging comparison 

FIWE 3 & FIWE 6

FIWE 3 and FIWE 6 are fiber analyzers suitable for raw fiber extraction, conventionally known as an indigestible residue. Rapid analysis, reliable results and high reproducibility are some of the most relevant benefits of these units which are ideal for the following applications:

- the Weende method, the oldest analytical procedure still in use today, in which fiber concentration is measured as crude fiber (CF)

- the Neutral Detergent Fiber (NDF), a method developed by Van Soest, now the most common measure of fiber used for animal feed analysis 

- Acid Detergent Fiber (ADF), a portion of the plant fiber and includes cellulose, lignin and variable amounts of xylans.

- Acid Detergent Lignin (ADL) determination and Wijkstrom technique, a modification of the Weende method

• Measurement on scales of 90, 250, 600 and 999 ppm BOD
• Higher values can be measured by diluting the sample
• Fits directly on the bottle containing the sample
• Automatically stores 5 BOD values at 24-hour intervals
• Enables analysis to continue over the weekend
• Results directly readable at any time, even after five days
• Direct readout in mg/l (ppm)
• Compact stirring stations
• Models with stirring stations offer VELP stirring quality
• IP 54 protection against particle and liquid ingress
• Class 3 IEC 1010 conformity

FTC  120 ,120E ,120I  series

FOC 215E ,FOC 215I

Internal sockets to power devices

Internal transparent door for sample observation without disturbance

Accepts 2 BOD Sensor System 6, or 1 BOD Sensor System 10

Total volume of 120 liters

Constant monitoring according to GLP (Good Laboratory Practice)

Wireless DataBox™ data capture avoids environment disturbance

Low operating cost

FP4 /JLT 4 /FC6S

• Practical and Reliable
• Practical and Reliable
• Designed to be used on-site for immediate results
• Powered by dedicated battery or car cigarette lighter
• Anti-skid base for stability
• Central light to facilitate reading
• Choice of 20-40-50-100-200 rpm stirring speeds
• Selectable operating time for unattended operation
• Reliable and repeatable results from VELP stirring quality
• Precise speed from an electronically controlled DC gear motor
• 4 samples can be processed in parallel
• Stirring rods adjustable in height without tools
• Strong resistance to chemical and mechanical corrosion

• Robust and Precise
• Robust and Precise 
• Bright digital display for accurate speed monitoring
• Exclusive, on-board timer for unattended operation
• Adjustable reverse operation (time-controlled)
• Speed regulation from 80 to 1500 rpm
• SpeedServo™ ensures constant speed even when the viscosity changes
• Synchronized stirring, same speed ensured
• Resistant stainless steel top plate
• Designed for the longest lifespan and guaranteed by 3 years warranty
• Ergonomic - very low height
• Universal mains voltage / frequency range
• Light weight, easy to move
• Reliable

The AREX-6 Digital PRO is provided of 2 independent safety circuits that switch-off the heat preventing possible hazard in all cases of overtemperature (higher than the set point).

When the plate temperature is 50°C  the display will show a residual hot plate message preventing potential burning.

The probe detection alarm of the AREX-6 Digital PRO detects that the external probe is not immersed in the medium and stops the heat preserving the sample from burning.

With the AREX-6 Digital PRO is now possible to adjust the maximum operating temperature in order to meet all the Labs safety standards.

The AREX-6 Digital PRO is IP42 certified and thanks to the resistant die-cast housing and the run-off grove all the internal parts of the instrument is protected from potential damages.

The AREX-6 Digital PRO is designed for the longest lifespan and guaranteed by 3 years warranty (register online your AREX-6 Digital PRO to get the warranty extension).

Consider purchasing the optional tailor-made silicon cover that keeps the instrument safer!

• Variable speed operation, electronically controlled up to 3000 rpm
• Automatic start in touch mode or continuous operation
• Large choice of accessories to suit tubes, plates and flasks
• Universal voltage / frequency model
• Accessories fit by simple pressure
• Optimum resistance to chemicals from technopolymer casing
• Excellent stability with zinc alloy base
• Large, anti-slip rubber feet for staying in required position
• IP 42 protection against particles and liquids
• Designed for the longest lifespan and guaranteed by 3 years warranty

ES is designed to offer a long lifespan even in challenging operating conditions.

The special technopolymer structure and the IP 40 guarantee good chemical resistance and special handling, being among the lightest on the market.

The robust motor guarantees continuous operations over the years, without additional maintenance costs.

VELP OV5 Homogenizer is now even more comfortable with some latest enhancements aimed to simplify the routine operation of the end user.

Firstly, the new on-off soft switch is now located in the upper part, near the speed regulation knob to be more comfortable during the activation.

The second new entry is related to the assembling and disassembling of the dispersing tool, one of the most crucial operation but always tricky for lab technician.

Just few simple steps are now required in order to remove the dispersing tool from the motor and separate the different parts (shaft, rotor, stator and PTFE homogenizer gasket) for cleaning and/or new combinations.

Ask to our staff for more details about how this smart accessory works.