Automatic Kjeldahl Nitrogen Analyzer
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Automatic Kjeldahl Nitrogen Analyzer

Model: ZDDN-9830A
 
1. Analysis scope:0.1-240 mgN
2. Recovery rate:99-101%
3. Distillation time setting:10-9990 free setting
4. Minimum titration volume: 0.01—5mol/L
5. Titration speed: /
6. Cooling water consumption: 3-4L/min
7. Display: 10-inch color LCD touch screen
8. Automaticity: Add reagents, automatic distillation, automatic collection, automatic termination of distillation, automatic discharge of digestive waste liquid
Availability:
Quantity:
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  • ZDDN-9830A

  • TOP

products produced can be replaced with the "special operating system for the determination of chemical fertilizers and compound fertilizers. After replacing the system, add "HF" at the end of the existing product model. The products all comply with: "GB/T8572-2010" , "GB/T17767.1-2008", "NY/T1977-2010", "NY-T1116-2014"... regarding "In the presence of methyl red-methylene blue mixed indicator solution, use sodium hydroxide standard titrant to return titration" standard.


Characteristic:

  • Input the titration volume and automatically calculate the analysis results and store, display, query, and print them. It has some functions of a fully automatic product.

  • The instrument has a built-in protein coefficient lookup table for users to read, query and participate in system calculations.

  • Shut down and automatically clean the alkali pipeline to prevent pipeline blockage and ensure liquid supply accuracy.




ProjectParameter
ProjectParameter
Analysis scope0.1-240 mgN
Communication Interface232 / Cooling water / Reagent barrel level
Accuracy(RSD)≤0.5%
Digestion tube waste discharge modeManual/automatic discharge
Recovery rate99-101%
Steam flow regulation1%--100%
Distillation time10-9990 free setting
Safe alkali addition mode0-99 seconds
Sample analysis time4-8min/(cooling water temperature 18℃)
Automatic shutdown time60 minutes
Titrant concentration range0.01—5mol/L
Operating VoltageAC220V/50Hz
Touchscreen10-inch color LCD touch screen

Heating power2000W
Data storage capacity1 million sets of data
Host sizeLength: 500* Width: 460* Height: 710mm
Printer5.7CM thermal automatic cutting printer





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