Description
Kjeldahl Distillation Unit UDK 129 VELP Italyy
The UDK 129 is an entry-level and reliable solution for safe distillations. The most suitable distiller for laboratories looking for a simple but efficient instrument for Kjeldahl nitrogen TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), TVBN, sulfites, phenols, volatile acids, cyanides, and alcohol content.
The Kjeldahl distillation unit UDK 129 includes features that ensure efficient and reliable distillation, far beyond the expectations of an ordinary entry-level unit.
- Programmable sodium hydroxide addition
- High-precision pump ensuring constant accurate dosing of the reagent
- Intuitive interface for easy analysis settings
- Maximum safety for the operator
- Unmatched flexibility with a wide accessory range
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
Specification:
| Structure | Corrosion-resistant technopolymer |
| Display | LCD display |
| Analysis time | 5 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 |
| SELECTABLE DISTILLATION TIME | Yes |
| 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 |
| PROTOCOL LIBRARY | 1 customizable method |
| POWER INPUT | 1700 W at 115 V 2200 W at 230 V |
| DIMENSIONS (WxHxD) | 385x780x416 mm 15.2×30.7×16.4 in |
| WEIGHT | 25 kg 55 lb |
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