Hangzhou Qiwei Instrument Co., Ltd. is one of the leading manufacturers and suppliers of laboratory kjeldahl nitrogen analyzer in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk laboratory kjeldahl nitrogen analyzer in stock here from our factory. We also accept customized orders.
product key technologies
The laboratory Kjeldahl Nitrogen Analyzer is mainly used for the determination of nitrogen content in samples. It is widely applied in food, feed, dairy products, agriculture, chemical industry, soil testing, scientific research laboratories and other fields.
It is used for protein content analysis. It conducts digestion, distillation and detection of samples via the Kjeldahl method, perfectly suitable for daily laboratory quality control and research analysis.
Equipped with stable distillation and detection systems, the instrument runs steadily to meet the demand for continuous laboratory testing. It has a clear operation interface. Some models support automatic alkali addition, automatic distillation and automatic cleaning, which cut down manual operations and improve experimental efficiency, greatly easing the workload of labs needing long-term sample analysis.
It is applicable to the testing of grain, feed, dairy products, meat, fertilizers, chemical raw materials and other samples. It enables users to quickly obtain nitrogen content data for protein calculation and quality analysis. In food processing, agricultural testing and scientific research experiments, it boosts testing efficiency, reduces human errors, and enhances the consistency and reliability of test data.
Product Features
1. Suitable for nitrogen content detection of various samples
2. Stable test results with good repeatability
3. Clear operating procedures for daily easy use
4. Automatic distillation and cleaning available for partial models
5. Fast heating speed to raise experimental efficiency
6. Solid structure, ideal for long-term laboratory use
Application Fields
- Food protein detection
- Feed and grain component analysis
- Soil and fertilizer testing
- Chemical raw material analysis
- Research in universities and scientific research laboratories
Core Benefits
- Improve overall laboratory testing efficiency
- Simplify manual operating procedures
- Minimize human experimental errors
- Enhance the accuracy of sample analysis
- Facilitate experimental data management and quality control
Technical Parameter
|
Tested Samples |
Grains, feeds, foods, dairy products, beverages, soil, water, pharmaceuticals, sediments, chemicals, etc. |
|
Operating Mode |
Semi-automatic. |
|
Testing Method |
Single continuous distillation measurement. |
|
Measuring Range |
Nitrogen content of 0.1 to 200 mg N (Nitrogen content: 0.1% to 99%) |
|
Recovery Rate |
≥99% (relative error, including digestion process) |
|
Repeatability |
Relative standard deviation <±1% |
|
Operating Time |
Distillation time of 5 to 15 minutes (depending on the sample and nitrogen content) |
|
Power Supply |
220V/50HZ |
|
Rated Power |
800W |
|
Cooling Water Consumption |
3–4 L/min (water temperature below 25℃) |
Hot Tags: laboratory kjeldahl nitrogen analyzer, China laboratory kjeldahl nitrogen analyzer manufacturers, suppliers, factory
