| Customization: | Available |
|---|---|
| After-sales Service: | 24-Hour Online Technical Support |
| Warranty: | 18-Months Warranty |
|
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China BIOBASE BKN-983 0.1-250mgN Manual Automatic Kjeldahl Nitrogen Analyzer
Semi-automatic Kjeldahl Nitrogen Analyzer
Features
* 6 inch LCD display.
* Manual/automatic mode can be switched freely.
* Siemens control system, with high precision and stability.
* 10 groups of programs, meet the demand of different customers.
* Automatic control of adding alkali and boric acid solution, dilution and elution.
* Multi-protection function,such as safety door, overpressure protection, water shortage protection,etc.
Technical Parameters
|
Model |
BKN-983 |
|
Measuring Range |
0.1~250mgN |
|
Recovery Ratio |
≥99.5% |
|
Repeatability |
±0.5% |
|
Sample Amount |
Solid<6g; liquid<16ml |
|
Distillation Speed |
5~8min/sample |
|
Distillation Time |
0~999s |
|
Cooling Water Consumption |
1.5L/min |
|
Power Supply |
AC220, 50/60Hz |
|
Consumption |
1500W |
|
Packing Size(W*D*H) |
510*460*710mm |
|
Gross Weight |
32.6Kg |
Features:
* Large LCD touch screen.
* Siemens control system, with high precision and stability.
* Alkali solution could be added repeatedly in the process of distillation.
* Multi-protection function,such as safety door, overpressure protection, water shortage protection,etc.
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 |
||
|
Sample Amount |
Solid<6g; liquid<16ml |
||
|
Measurement Time |
4~8 minutes |
||
|
Titration Precision |
2.0μL/step |
0.5μL/step |
|
|
Requirement of Cooling Water |
<25ºC |
||
|
Cooling Water Consumption |
1.5L/min (Distillation process) |
||
|
Titration Solution Concentration |
Direct titration samples with 4 titration concentrations of 0.1mol,0.5 mol and 1 mol |
||
|
Titration System |
High-precision plunger type titration system |
High-precision peristaltic titration system |
|
|
Repeatability |
±0.5% |
||
|
Recovery Ratio |
≥99.5% |
||
|
Data Storage |
2G |
||
|
Consumption |
1800W |
||
|
Power Supply |
AC220V, 50/60Hz |
||
|
Packing Size(W*D*H) |
510*460*710mm |
||
|
Gross Weight |
36.4Kg |
39.8Kg |
|
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