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.
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Enquiry only. No payment is taken.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.
Technical Parameters:
| Model | BKN-987 | BKN-987A |
| Working Process |
Adding quantitative sample dilution, alkali liquor and absorption liquid; Automatically finishing distillation, titration, print and liquid-discharging. |
|
| Measurement Range | 0.1~240mgN | 0.1~210mgN |
| Sample Amount |
Solid<6g; Liquid<16ml |
|
| Measurement Time |
4~8min/(cooling water temperature 18°C) |
|
| Requirement of Cooling Water |
<18°C |
|
| Cooling Water Consumption |
1.5L/min |
|
| Titration Solution Concentration |
0.01~5mol/L |
|
| Titration System |
High-precision plunger type titration system |
|
| Repeatability |
±0.5% |
|
| Recovery Ratio |
99~101% |
|
| Data Storage |
1,000,000 groups |
|
| Consumption |
2000W |
|
| Power Supply |
AC220V, 50/60Hz |
|
| Interface |
RS 232 |
|
| Standard Accessories | Printer, 10L distilled water tank*1, 5L boric acid tank*1, 5L alkali solution tank*1, 20L waste liquid bucket*1, 1L titration solution bottle*1 | Printer, 10L distilled water tank*1, 5L boric acid tank*1, 5L alkali solution tank*1, 20L waste liquid bucket*1, 1L titration solution bottle*1, Refrigeration cycle system*1 |
| Packing Size(W*D*H) | 960*600*1000mm | Main body: 960*600*1000mm
Accessories: 700*440*610mm |
| Gross Weight | 53kg | Main body: 55kg
Accessories: 30kg |
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