Description
Fully Automatic Kjeldahl Nitrogen Analyzer
Additional Features of BKN-987A:
* It could show the titration curve.
* One key to wash the alkali liquor pipes.
* 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 | 0.01-5 mol/L | |
| Titration System | High-precision plunger type titration system | |
| Repeatability | ±0.5% | |
| Recovery Ratio | 299.5% | |
| 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 |