Dor Yang Auto Kjeldahl Analyzer

Auto Kjeldahl Analyzer is designed to determine nitrogen content of samples base on
Kjeldahl nitrogen determination method . Fully intelligent software is able to complete sample
distillation within minutes , boasts automatic regent quantification and filling , automatic test . The
distillation and condensation automatic cleaning system further enhances measurement precision ;
explicit interfaceis easy for operation . It is widely used in food processing , feed production ,
tobacco , livestock , soil fertility , environmental monitoring , medicine , agriculture , scientific
research , teaching , quality control and other fields for the test of nitrogen or protein content , can
also be used for the test of ammonium , volatile fattyacid/alkali , and so on .
Characteristic
Display:4.3 inch color screen .
Manual/automatic mode changeover free .
Automatic alkali pipeline washing function .
Automatic or manual filling mode is optional according to testneed .
Distillation time can be edited freely , and automatic alarming upon completion .
Automatic cleaning of control system and distiller , ensuring high measurement accuracy .
Intelligent design of nitrogen tube peripheral facilities including safety design of nitrogen tube
peripheral facilities including safety designs and displacement hint .
Intelligent cooling water control system achieves cooling water control and test .
Emergency stop operation is able to deal with unexpected accidents .
Automatic fault detection and intelligent audible and visual alarm system are available .
Calibration Function : Dilution water calibration , Alkali solution calibration , Boric acid solution
calibration , Washing flow calibration .
Safety door , digestion tube and cooling water condition is displayed at real time when running .
Testing model is built in , for detect most functions condition .
Automatic accurate distribute alkali and boric acid solution .
Perfect safety protection system gives distiller and tubes measurement and protection against over
temperature and overpressure .
Calibration Function : Dilution water calibration , Alkali solution calibration , Boric acid solution
calibration , Washing flow calibration .
Safety door , Digestion tube and cooling water condition is displayed at real time when running .
Technical data :
Measuring range: 0.1~240 mgN
Nitrogen recovery: ≥99.5%
Sample weight Solid ≤6g , liquid≤16mL
Distillation speed: 3-6 min/sample
Distillation period : Can be set freely(1 hour limited)
Cooling water consumption: 1.5L/min
Operating mode :Manual/automatic mode
Display modes : 4.3"LCD color screen
Power supply ： 220VAC±10%,50Hz
Power： 1.3KW
Net weight： 30Kg
Dimension： 400mm×385mm×735mm