VELP Scientifica - UDK 129 Kjeldahl Distillation Unit

Manufactured by  VELP Scientifica
Follow this Equipment

Entry-level Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen.

Entry-level Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. 
UDK 129 far exceeds expectations from an entry-level distillation unit
Active Questions & AnswersAsk a Question

There are no current Discussions

Need Equipment Support?

Request Support
Documents & Manuals

There are no Documents or Manuals available.

Features of UDK 129 Kjeldahl Distillation Unit

Automated Operation  System runs after setting sodium hydroxide addition and distillation time 

High Tech  No loss of nitrogen: distillate temperature stays below threshold  Accurate dosing of reagents with high precision pumps 

Outstanding Reliability  Maintenance-free, resistant, patented steam generator  Patented titanium condenser for unmatched performance  Durable technopolymer splash head  Chemically-resistant technopolymer housing 

Operator Safety  Lever operation simplifies tube insertion / removal (all sizes)  Protection screen for distillation chamber  Drip tray collects splashes  Zero pressure steam generator 

Ecology & Standards  Performs to AOAC, EPA, DIN and ISO standards  Incorporates TEMS™ technology*  Automated water supply control reduces consumption 

Entry-level Kjeldahl Distillation Unit 

The Kjeldahl distillation unit UDK 129 runs automatically, after setting sodium hydroxide addition and distillation time using the LCD display in order to get reliable and accurate results. The high-precision pumps ensure constant accurate dosing of reagents and the cooling water is automatically stopped during pauses, thus cutting down on its consumption. 

Technologically advanced, the distillation unit UDK 129 includes many features that ensure efficient and reliable distillation, far beyond expectations of an ordinary entry level unit. 

Kjeldahl Distillation Units - TEMS™ Technology 

Time Saving - Fast and frequent analyses; no heating delay between runs  Energy Saving - Cooling water consumption starting from only 0.5 l/min; excellent insulation  Money Saving - Cost reduction is substantial, in line with reduced power consumption  Space Saving - The extremely compact footprint saves useful laboratory bench space 

Kjeldahl Distillation Units - Exclusive Titanium Condenser 

VELP Scientifica has developed and patented the innovative titanium condenser able to ensure high performance and considerable water savings (from 0.5 l/min).  The graph shows the high efficiency of the titanium condenser compared to the traditional glass one available on the market. The titanium condenser ensures that distillate temperature always remains below the safe threshold value (35 °C), as indicated in the Kjeldahl method. 

Kjeldahl Distillation Units - Maximum Safety Standard 

UDK 129 Kjeldahl distillation unit ensures high safety standards because of the several safety features 

1. Steam Generator without Pressure  2. Lever with Sensor  3. Protective Door with Sensor  4. Cooling Water Flow-Rate Detector  5. Test Tube Sensor  6. Drip Tray  7. Service Door (+ Electrical Shutdown)  8. Colored Inlet Reagent Tubes

General Specifications

There are no General Specifications available.

Additional Specifications

Structure: Corrosion-resistant technopolymer 
Display: LCD 
Time related to start for Devarda alloy analysis: 0 – 99 min 
Protocol library: 1 customizable method 
Reproducibility (RSD): ? 1 % 
Recovery: ? 99.5 % at nitrogen levels between 1 and 200 mg N 
Detection Limit: ? 0.1 mg N 
Power: 2100 W (1700 W at 115V) 
Weight: 25 kg / 55 lb 
Dimensions (WxHxD): 385x780x416 mm (15.2x30.7x16.4 in) 
Distillation time: 5 minutes to collect 100 ml of distillate 
Sodium hydroxide addition: automatic 
Sodium hydroxide volume: 0 - 100 ml 
Tap water consumption: from 0,5 l/min at 15°C – from 1 l/min at 30°C

Looking for New or Used Equipment?

Shop on LabX

Shop on