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 |
