Kjeldahl Digestion Unit T-KD-L2204

Introduction

Kjeldahl Digestion Unit features 20-position heating block for efficient sample digestion. Equipped with rigorous thermal control system for consistent performance. Integrated with safety lid and adjustable heating power that ensures reliability and ease of operation. Incorporates digital display for clear temperature monitoring and control. Unit is widely employed for protein determination in food, feed, and agricultural samples.

Calibrated according to national metrology standards, ensuring measurement accuracy and traceability. The instrument has passed CE certification, suitable for use in international markets.

Applications

Kjeldahl Digestion Unit is ideal for nitrogen determination in various laboratory samples. It enhances efficiency of digestion processes in chemical and environmental testing.

Selection Guide

Kjeldahl Digestion Unit is designed for accurate nitrogen analysis in various sample matrices. Based on research studies, this unit is widely used in food and feed testing, environmental monitoring, agricultural soil analysis, chemical and pharmaceutical industries, and academic laboratories for protein determination and nitrogen quantification. Its robust design supports batch digestion of multiple samples with consistent heating, improving throughput and efficiency in research and quality control laboratories. The model features high thermal stability, uniform temperature distribution, and corrosion-resistant materials, making it ideal for harsh chemical digestion processes. It typically complies with international certifications such as ISO and CE, ensuring reliability, safety, and performance. Customers should consider this unit for its application versatility, digestion capacity, adherence to Kjeldahl method standards, and certified safety features that support GLP-compliant laboratories.

Specifications

Capacity Per Batch	20 pcs/batch
Heating Method	Infrared heating and high graphic conduction
Heating Insulation Method	Unique air duct insulation technology
Digestion Tube Capacity	300 mL
Temperature Range	Room temperature +5ºC to 450ºC
Temperature Accuracy	±1ºC
Power Consumption	3600W
Power Supply	220VAC ±10%, 50/60Hz
Dimension	515×421×211 mm
Net Weight	40 Kg
Gross Weight	65 Kg
Repeatability	≤2% RSD

Features

Corrosion-resistant surface

Equipped with RS232/USB communication interface for data export and remote control. Supports connection to laboratory information management system (LIMS) for centralized data management and traceability.

Sample digestion uniformity

Overheating protection

Eco-friendly insulation

Real-time man-machine interaction

FAQs

1. What is a Kjeldahl Analyzer?

A Kjeldahl Analyzer is an apparatus designed for determining the nitrogen content in organic and inorganic samples based on the Kjeldahl method.

2. How does Kjeldahl Analyzer work?

It works by digesting the sample with sulfuric acid, neutralizing the solution, distilling the released ammonia, and then quantifying it through titration or colorimetric methods.

3. What kind of maintenance is required by Kjeldahl Analyzer?

Regular maintenance includes cleaning the digestion and distillation units, checking for blockages, and calibrating sensors.

4. Can Kjeldahl Analyzer be used for protein analysis?

It is widely used for protein analysis by calculating nitrogen content and applying a conversion factor.

5. What types of samples can Kjeldahl Analyzer test?

It can test a variety of samples, including food products, feed, soil, wastewater, and pharmaceutical substances.

6. How is Kjeldahl Analyzer used in the food industry?

It is used in the food industry to determine protein content in products like meat, dairy, cereals, and beverages by analyzing nitrogen levels.

7. Can Kjeldahl Analyzer be used for environmental testing?

It is used in environmental testing to measure Total Kjeldahl Nitrogen (TKN) in soil, wastewater, and sludge to assess pollution levels.

8. How is a Kjeldahl Analyzer applied in pharmaceutical analysis?

It is applied in pharmaceutical analysis to determine nitrogen content in drugs and formulations, particularly in compounds containing amines or proteins.

9. How does Kjeldahl Analyzer support agricultural research?

It supports agricultural research by evaluating nitrogen levels in plant tissues, fertilizers, and soils to optimize crop nutrition and yield.

10. What role does Kjeldahl Analyzer play in regulatory compliance?

It plays a critical role in regulatory compliance by providing standardized nitrogen and protein data required by food safety and environmental agencies.