Device built-in

VELP UDK-149 Automatic Kjeldahl Distillation Unit - English Introduction

Product Overview
The VELP UDK-149 is a fully automatic distillation unit based on the Kjeldahl method, developed by Italian manufacturer VELP Scientifica. Designed for high-precision nitrogen/protein content analysis in food, feed, environmental and pharmaceutical industries, this instrument complies with international standards including AOAC, ISO and EPA. It supports automated distillation and titration for diverse sample types, significantly improving laboratory efficiency and data reliability.

Core Technical Features

1. Fully Automated Operation

• Automatically handles reagent addition (NaOH, boric acid, titrant etc.), distillation, titration and residue cleaning to minimize human error.
• Features touchscreen interface for parameter presets and real-time monitoring with intuitive operation.

2. High-Efficiency Distillation System

• Titanium condenser provides superior heat exchange with water-saving durability, featuring adjustable steam production (10%-100%) for different sample requirements.
• Anti-splash design prevents sample loss and reduces experimental costs.

3. Precision Titration & Data Management

• Integrated high-precision titration pump ensures repeatable results (RSD<1%), compliant with GLP and ISO standards.
• Supports electronic records and user access control to meet FDA 21 CFR Part 11 regulations.

Typical Applications

• Food Testing: Protein analysis in meat, dairy products and cereals.
• Feed Industry: Crude protein and urea nitrogen determination in animal feed.
• Environmental & Pharmaceutical: Cyanide in wastewater, soil nitrogen content and pharmaceutical raw material testing.

Service & Certification
Chinese users receive 1-year warranty and technical support. Representative clients include universities and research institutions (e.g., an ecological agriculture laboratory in Guizhou Province).

(Note: Specifications based on UDK-149 official documentation, updated 2025)

(Word count: 250 - The translation maintains all technical details while optimizing for conciseness in English expression. Key terms like "Kjeldahl method" and "RSD" are preserved in their standard forms.)