Buy Electronic Analytical Balance Manufacturers - Auto Kjedahl Nitrogen Analyzer – NANBEI
Buy Electronic Analytical Balance Manufacturers - Auto Kjedahl Nitrogen Analyzer – NANBEI Detail:
Principle
The organic compound is heated with these sulfuric acids to convert the nitrogen in the sulfuric acid into ammonium sulfate. In the middle, potassium sulfide is often added to the mixture to increase the boiling point of the intermediate product. It will become colorless and transparent (it is dark at the beginning). Add a small amount of sodium salt to the resulting solution and stir. ) Will be determined by back titration: the reaction of the cathode tube will interact with the solution in six acids. The result can be obtained by transforming the cause.
Performance Characteristics
1.Manual/auto double-mode switch and automatically adding quantitative alkali liquor and boric acid absorbent solution.
2.10 experimental procedures can be stored to meet users’ different requirements. Distillation time can be set at will. After distillation completion, it will give an alarm automatically.
3.Automatic cleaning system realizes intelligent pipeline cleaning function which make measuring accuracy higher.
4.Perfect safety protection system can measure and protect over-temperature and over pressure of distiller and pipeline.
5. Intelligent design of facilities around Kjedahl Apparatus contains safety protection design and non-existence prompt function.
6. Intelligent cooling water control system can control and inspect cooling water
7. Emergency stop operating function for emergency
8. Automatic inspection of failures and intelligent audible and visual alarm system
System Introduction
| Measuring range | 0-200mgN |
| Recovery ratio | ≥99.5% |
| Repeatability precision | ±0.5% |
| Weight of measured samples | solid＜6g liquid＜16ml |
| Distillation speed | 5-8min/sample |
| Distillation time | set it at will |
| Cooling water consumption | 1.5~3L/min |
| Operation mode | auto/manual dual mode |
| Sample seperation time | 2~4min |
| Display mode | 6 inches LCD |
| Automatic control on adding alkali and boric acid, dilution and elution | |
| Power supply | AC 220V/50Hz |
| Heating power | 2000W |
| Digestion pipe waste liquid discharge | Manual |
| Dimension | 390x350x680mm |
Product detail pictures:
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Our organization insists all along the quality policy of "product quality is base of business survival; purchaser gratification is the staring point and ending of an business; persistent improvement is eternal pursuit of staff" as well as the consistent purpose of "reputation 1st, purchaser first" for Buy Electronic Analytical Balance Manufacturers - Auto Kjedahl Nitrogen Analyzer – NANBEI , The product will supply to all over the world, such as: London, Swiss, Cannes, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
By Phoenix from Slovak Republic - 2018.11.11 19:52
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
By Page from Myanmar - 2018.11.11 19:52
