Fully Automatic Kjeldahl Nitrogen Analyzer
Brand BIOBASE
Product origin CHINA
Delivery time Within 7 days
Supply capacity Factory Direct Supply
Model BKN-987 BKN-987A
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.
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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 | 4~6min/(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 | ≥99.5% | |
Data Storage | 100,000 groups | |
Consumption | 2000W | |
Power Supply | AC220V, 50/60Hz | |
Interface | RS 232 | |
Standard Accessories | Printer, 10L reagent barrel*3, 20L waste liquid bucket*1, 1L reagent bottle*1 | Printer, 10L reagent barrel*3, 20L waste liquid bucket*1, 1L reagent bottle*1, Refrigeration cycle system*1, 250g catalyst sheet*1 bottle |
Packing Size(W*D*H) | 1000*600*960mm | Main body: 1000*600*960mm Accessories: 710*430*600mm |
Gross Weight | 57kg | Main body: 59kg Accessories: 38kg |
