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Automatic Kjeldahl Analyzer LMKD-B202 offers compact design integrating distillation and titration with 0.1 mg to 240 mg N range. It includes double distillation mode to meet various experimental needs and reduce acid-base reaction intensity. Equipped with multiple fluid level detection system to ensure smooth testing process. Incorporates faster ARM system for improved operational speed and large LCD touchscreen panel for visual operation. Our Kjeldahl Analyzer allows nitrogen and protein analysis in diverse industries.
Specifications
| Measuring Range | 0.1 mg to 240 mg N |
| Reproducibility | Average value relative error ≤±0.5% |
| Analysis time | 5 to 10 min/sample |
| Burette volume | 1.0 μL/step |
| Recovery | ≧99.5% |
| Sample Capacity | Solid ≦5 g/sample, liquid≦20 mL/sample |
| Data storage capacity | 1800 groups |
| Water consumption in the distillation process | 1.5 L/min |
| Power Supply | 220 V AC±10%, 50 Hz |
| Power | 2 KW |
| Dimensions(L× W× H) | 455 × 391 × 730 mm |
| Net Weight | 38 kg |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Automatic Kjeldahl Analyzer LMKD-B202 | $ 17975 | Each of 1 |
Features
Microcomputer control
Reagent barrel alerts
Regulatable steam flow
High-precision pump
USB/RS 485 interface
Built-in mini printer
Fast-drain function
Standard Accessories
Digestion tube 10 pcs Power cord 1 pc Alkali /Water /Acid Tanks 3 pcs Inlet water pipe 1 pc Draining pipe 1 pc Waste receiving tank 1 pc Nylon cable Ties 10 pcs User Manual 1 pc
Optional Accessories
Digesting Tube Sealing Tubes Sealing Ring
Applications
Automatic Kjeldahl Analyzer LMKD-B202 conducts nitrogen analysis and protein determination in food, feed, environmental, and chemical sectors. It is crucial for assessing protein levels in raw materials, finished goods, and wastewater for quality control and environmental testing.
Selection Guide
Automatic Kjeldahl Analyzer LMKD-B202 is a reliable solution for laboratories involved in nitrogen and protein analysis across various industries. It is primarily used in applications such as food and beverage quality control, agricultural and soil analysis, environmental monitoring, pharmaceutical testing, and chemical research. This model supports both the digestion and distillation steps of the Kjeldahl method, making it suitable for research studies focused on nutritional analysis, fertilizer evaluation, and protein determination in biological and chemical samples. Its high level of automation minimizes manual handling, enhances precision, and ensures reproducibility of results. It is also equipped with essential safety features and compliance certifications such as ISO and CE, making it a trustworthy option for academic, industrial, and regulatory labs. Researchers looking for efficient throughput, user-friendly operation, and regulatory-compliant instrumentation will find this model an ideal choice.
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Frequently Asked Questions
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.