| Customization: | Available |
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| After-sales Service: | 24-Hour Online Technical Support |
| Warranty: | 18-Months Warranty |
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Introduction:
The Full-Automatic Kjeldahl Nitrogen Analyzer is an advanced laboratory instrument designed for the precise determination of nitrogen and protein content in food, agriculture, and environmental samples.
Features:
1. Large LCD touch screen.
2. The control system has high precision and good stability.
3. Choose R, G, B three-color light source and three-color sensor, with a wide range of color adaptation and high precision.
4. 99 groups of user-defined programs.
5. 304 stainless steel material.
6. Multi-protection function,such as safety door, over pressure protection, water shortage protection, etc.
Additional Features of BKN-987A:
1. It could show the titration curve.
2. One key to wash the alkali liquor pipes.
3. Automatically discharge the waste in the digestive tubes.
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Model |
BKN-987 |
BKN-987A |
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Working Process |
Adding quantitative sample dilution, alkali liquor and absorption liquid; Automatically finishing distillation, titration, print and liquid-discharging. |
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Measurement Range |
0.1~240mgN |
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Sample Amount |
Solid<6g; liquid<16ml |
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Measurement Time |
4~6 minutes |
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Requirement of Cooling Water |
<18ºC |
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Cooling Water Consumption |
1.5L/min (Distillation process) |
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Titration Solution Concentration |
Direct titration samples with 4 titration concentrations of 0.1mol,0.5 mol and 1 mol |
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Titration System |
High-precision plunger type titration system |
High-precision peristaltic titration system |
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Repeatability |
±0.5% |
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Recovery Ratio |
≥99.5% |
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Data Storage |
140,000 groups |
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Consumption |
2000W |
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Power Supply |
AC220V, 50/60Hz |
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Packing Size(W*D*H) |
Main body: 630*540*810mm; Accessories: 530*530*540mm |
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Gross Weight |
Main body: 57kg; Accessories: 7kg |
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