Product Description
BIOBASE Lab Fully Automatic Kjeldahl Nitrogen Analyzer
Application:
Built in colorimetric titration device; Two steam models, can adjust solutions adding's sequence, for distillation and absorption special samples; Touch screen used for operating and display.
Features for BKN-984
* 4.3 inch LCD display.
* Manual/automatic mode can be switched freely.
* Automatic accurate distribute alkali and boric acid solution.
* Automatic fault detection function, audio and visual alarm system.
*Tubes and pipes automatic emptying.
* Multi-protection function, such as safety door, tube position protection, cooling water testing protection, etc.
Features for BKN-110F and BKN-986
* Large LCD touch screen.
* Colorimetric titration device.
* Sample method can be edited and stored.
* Automatic distillation, titration, calculation, printing, drain and cleaning function.
* Dual distillation mode, can adjust the sequence of solution adding.
* Standard built-in printer, optional USB and RS-485 interface for BKN-110F Model.
Product Parameters
Specification:
Model |
BKN-984 |
BKN-110F |
BKN-986 |
Water Consumption |
1.5L/Min |
Ambient Temperature |
5~40ºC |
Ambient Humidity |
80% |
Measure Range |
0.1mg~200mg |
Analysis Time |
5~10min |
Recovery Ratio |
≥99.5% |
Sample Amount |
Solid ≤6g; |
Solid ≤ 5g; |
Liquid ≤16ml |
Liquid ≤20ml |
Burette Accuracy |
/ |
1.0μL/ step |
2μL/ step |
Reproducibility |
/ |
±0.5% |
±0.5% |
Consumption |
2000W |
Power Supply |
AC110/220 V ±10%,60/50Hz |
Packing size(W*D*H) |
655*528*880mm |
Main body:585*525*900mm |
Main body:585*525*905mm |
Accessories:605*600*355mm |
Accessories:600*600*360mm |
Gross weight |
45Kg |
Main body:52.7kg, |
Main body:50.3Kg, |
Accessories:12.5kg |
Accessories:13.4kg |
Functions List |
BKN-984 |
BKN-110F |
BKN-986 |
Variable Steam Generator |
* |
* |
* |
Cooling Water Pressure Monitor |
* |
* |
* |
Cooling Water Temperature Monitor |
|
* |
* |
Automatic Alkali Solution Adding |
* |
* |
* |
Automatic Dilute Water |
* |
* |
* |
Auto Solution Adding |
* |
* |
* |
Tube Emptying |
* |
* |
* |
Removable Drain Tray |
* |
* |
* |
Safety Door |
* |
* |
* |
Tube on Position Sensor |
* |
* |
|
Tube Replacement Sensor |
* |
* |
|
Colorimetric Titration Device |
|
* |
* |
Result Calculation |
|
* |
* |
Result and Data Storing |
|
* |
* |
Built-in Printer |
|
* |
|
Automatic fault detection function |
* |
* |
* |
Titration While Distillation |
|
* |
|
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