
ZDDN-II Kjeldahl Analyzer
It is used to perform nitrogen analysis and protein determination in food & feed industry, environmental industry, chemical industry etc.
Features:

Technical Specifications:
Model | ZDDN-II |
Measure variety | foodstuff, feedstuff, foods, dairy products, drink, soil, water,medicine, precipitate and chemical. |
Working mode | Automatic and manual (without titration) |
Storing data | 250 datum |
Measure range | 0.1mgN-200mgN (nitrogen content 0.1%-99%) |
Recovery rate | ≥99% (relative error, include digestion process) |
Repetition rate | relative standard deviation<±1% |
Working hours | distillation time: 5-15 minutes, the user can set automatically according to different samples. |
Voltage | AC 220V, 50Hz |
Cooling water consumption | distillation fraction 3L /min (water temperature is less than 20 degrees) |
Distillation fraction power supply | 1000W |