Semi-Automatic Kjeldahl Analyzer LZ-KA-A113 is designed for accurate determination of nitrogen and protein content using the classical Kjeldahl analysis method. Engineered for laboratory and quality control applications, the system provides reliable distillation and nitrogen measurement performance for food, agriculture, environmental, pharmaceutical, and chemical testing laboratories. Its semi-automatic design ensures stable analysis with precise reagent dosing and consistent recovery rates for dependable testing results. Equipped with a corrosion-resistant construction, digital control interface, and efficient steam generation system, supports routine nitrogen determination workflows with enhanced safety and repeatability. The compact benchtop design makes it suitable for continuous laboratory operation requiring protein and nitrogen analysis.
| Measuring Range | 0.1mg ～240mg N |
| Analysis Speed | 3-6min/Sample |
| Analysis Time | 0~60min |
| Recovery | ≥99.5% |
| Repeatability | ≤0.5% |
| Samples | Solid≤6g; Liquid≤20mL |
| Cooling Water Consumption | 1.5L/min |
| Operation Mode | Automatic/manual dual modes |
| Display | 7 inches LCD display |
| Reagent Bottles | 4pcs |
| Power Consumption | 1.4KW |
| Power Supply | Standard:220V, 50/60Hz; Optional: 110V, 50/60Hz |
| External Dimensions | 490 x 380 x 725mm |
| Packing Dimensions | 630 x 560 x 1350mm |
| Net Weight | 35 kg |
| Gross Weight | 52kg |
Used for nitrogen and protein determination in food products, dairy, feed, grain, fertilizers, soil, pharmaceuticals, chemicals, environmental samples, and agricultural testing laboratories.
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