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Help CenterBIOBASE-BK 9870 Automatic Kjeldahl Analyzer Apparatus
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Specifications
Automatic Kjeldahl Analyzer1. UK Self-priming diaphragm pump
2.Titration precision: 0.5Ul/step
3.SIEMENS CPU control
Operating System
1. Operation system has 7.5 inches large color touch display screen, SIEMENS CPU control platform, and can be connected to wireless mouse.
2. It has Chinese display interface with perfect man-machine interaction function, and the operational process is easy to operate and understand.
3. Two operating modes, automatic analysis and manual analysis, can meet requirements of different experiments.
4. USB data communication interface, standard configuration, is convenient for users to inquire raw data.
5. Wireless mouse, standard configuration.
Executive system
It adopts self-priming diaphragm pump imported with original packing from British to feed liquid and thoroughly weeds out pneumatic diaphragm pump used by many domestic factories. Feeding liquid by self-priming pump can put liquid-feeding barrel under the operation floor which has advantages of effectively saving lab room, choosing large capacity liquid-feeding barrel, etc.
Model |
BK9870 |
BK9870A |
Working process |
Adding quantitative sample dilution, alkali liquor and absorption liquid; |
|
Measurement range |
0.1-240mgN |
|
Measurement sample amount |
Solid<6g liquid<16ml |
|
Measurement time |
4-8 minutes |
|
Titration precision |
2.0Ul/step |
0.5Ul/step |
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 |
Executive standard |
Comply with stipulations of AOAC, EPA, DIN, ISO AND GB |
|
Repeatability precision |
±0.5% |
|
Recovery ratio |
≥99.5% |
|
Data storage |
Effective storage space 2G |
|
Print function |
110mm line printer which can realize user selective print function |
|
Power |
1800w |
|
Power supply |
220v/50Hz |
|
Requirement of cooling water |
Under 25°C |
|
Cooling water consumption |
1.5L/min (Distillation process) |
|
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