Kjedahl Nitrogen analyzer

BIOBASE BK-9830 Specifications Automatic Kjeldahl Analyzer 1.Automatically intelligent cleaning system 2.Manual/ auto double-mode switch 3.Precision 0.5% Introduction: BK9830 Auto Kjedahl Apparatus adopts international Kjedahl method to add nitrogen to nitrogenous sample directly. Full intelligent software design can make experimenter finish the distillation of sample in minutes. It can automatically add quantitative required reagent and make intelligent inspections on various states. Distillation and condensation automatic cleaning system further improves measuring accuracy. Friendly interface of the instrument can display rich information, which makes users master its operation easily. 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 user’ s 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. Parameter: Model BIOBASE-BK9830 Measuring range 0.1-250mgN Recovery ratio no less than 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 1.5L/ min Operation mode Auto/ manual dual mode Display mode 6 inches LCD Power input range AC 220V Max power 1500W ( 220V AC 50Hz) Automatic control on adding alkali and boric acid, dilution and elution