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.
$0.00
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 |
| Model | BKN-987, BKN-987A |
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