Semi-Automatic Kjeldahl Nitrogen Analyzer BKN-200 (CAT#: STEM-OEM-0344-ZJF)

The Semi-Automatic Kjeldahl Nitrogen Analyzer offers a reliable and efficient solution for determining nitrogen and protein content in various types of samples. Designed for laboratories in the fields of food analysis, agriculture, and environmental monitoring, this analyzer balances operational control with automation, improving testing efficiency while ensuring analytical precision.

Measurement Range: 0.1 mg to 240 mg N
Reproducibility: ±0.5%
Recovery Ratio: 99% to 101% (±1%)
Analysis Time: 3 to 5 minutes per sample (cooling water temperature: 18°C)
Distillation Time: 0 to 9990 seconds (adjustable)
Sample Amount: Solid ≤6 g; Liquid ≤16 ml
Display: 4-inch color touch screen
Automatic Shutdown Time: 60 minutes
Water Consumption: 1.2 to 3 L/min
Power Consumption: 2000 W
Power Supply: AC 220V ±10%, 50/60Hz
Standard Accessories: Reagent buckets ×3, Waste bucket ×1, Reagent pipelines ×4, Cooling water pipes ×2
External Size (W×D×H): 360 × 550 × 700 mm
Packing Size (W×D×H):
- Main body: 670 × 580 × 870 mm
- Accessories: 600 × 400 × 470 mm
Gross Weight:
- Main body: 26 kg
- Accessories: 6 kg

4-inch color touch screen with user-friendly interface for easy learning and operation.
One-key operation completes the full process: boric acid addition, dilution, alkali addition, distillation, sample recovery, and system shutdown.
304 stainless steel steam pot offers stable performance and high pressure resistance.
High polymer ammonia separator suitable for alkaline applications.
Automatic shutdown after 60 minutes of inactivity for energy saving and safety.
Equipped with safety door for operator protection.
Steam system includes water shortage alarm and over-temperature protection for accident prevention.

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