Fully-automatic Kjeldahl Analyzer KA-C11
Fully-automatic Kjeldahl Analyzer KA-C11 is a compact and fully automated unit that employs distillation and titration functions based on the classic Kjeldahl nitrogen determination method. It offers a measuring range of 0.1 to 240 mg N with an analysis time of 5 to 10 minutes per sample. Featuring a burette volume of 2.0 µl/step, it can accommodate 5g of solid sample and 20 ml of liquid sample. The analyzer comes with pre-installed functions for cleaning, including receiving cup cleaning, alkali pipeline cleaning, boric acid pipeline cleaning, acid washing, and steam bottle evacuation. With 4 KNF pumps for dosing and measuring liquid volume, it ensures real-time detection of distilled liquid temperature and high titration accuracy. Additionally, it is equipped with an external titration cup, an integrated printer, and the latest core control system. The analyzer also offers data storage capacity for up to 1000 groups of results.
Specifications
| Measurement range | 0.1 to 240 mg N |
| Function | Distillation and titration function based on classic Kjeldahl nitrogen determination method |
| Recovery rate | ≥ 99.5% |
| Sample | Solid ≦ 5 g/sample, Liquid ≦ 20 mL/sample |
| Analysis time | 5 to 10 min/sample |
| Condensate water consumption | 1.5 l/min |
| Reproducibility | Average value relative error ≤ ± 0.5% |
| Burette volume | 2.0 µl/step |
| Data storage capacity | 1000 groups |
| Automatic function | Receiving cup cleaning, alkali pipeline cleaning, boric acid pipeline cleaning, acid washing, and steam bottle evacuation |
| Pump | 4 KNF pumps |
| Power supply | 220 V AC ± 10%, 50 Hz |
| Power | 2 kW |
| Dimension (W×D×H) | 455×391×730 mm |
| Weight | 38 kg |
Features
- The compact and fully automated Kjeldahl Analyzer offers a safe and time-saving solution for nitrogen determination.
- It operates with distillation and titration functions based on the classic Kjeldahl method.
- Provides a measuring range of 0.1 to 240 mg N with an analysis time of 5 to 10 minutes per sample.
- Accommodates 5g of solid sample and 20 ml of liquid sample, with a burette volume of 2.0 µl/step.
- Pre-installed cleaning functions, including receiving cup cleaning and pipeline purging, ensure efficient maintenance.
- Equipped with 4 KNF pumps for accurate dosing and liquid volume measurement.
- Real-time temperature detection and precise titration enhance accuracy.
- Features an external titration cup, integrated printer, and advanced core control system for seamless operation.
- Offers storage capacity for 1000 result groups, ensuring accurate and reliable test results with a smooth testing process.
Applications
The Fully-automatic Kjeldahl Analyzer is utilized for a wide range of applications including the determination of ammonia nitrogen, protein content, nitrogen content, nitric nitrogen, phenols, volatile acids, cyanides, and alcohol content. It finds its use across various industries and fields such as food processing, feed production, tobacco, animal husbandry, soil fertility analysis, environmental monitoring, medicine, agriculture, scientific research, teaching, and quality supervision.
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