NK9830 Auto Kjedahl Nitrogen Analyzer

NK9830 Auto Kjedahl Apparatus

Product Introduction：

Nitrogen Analyzer(Protein testing machine) is the perfessional equipment for testing protein content and nitrogenous compounds in nature.It widely used for testing 

and analysising protein content in Food,Milk product,herding,Meat,Agricultural product,Drink,Beer,Medicine,Healthcare product,Feed and nitrogenous compounds analysis 

of Agriculture,Environment protection,CDC,R&D institution,Universities & Colleges,Chemical,chemical fertilizer and so on.

NK9830 Auto Kjeldahl Nitrogen Analyzer is a sample seperated instrument which used Kjeldahl method,it has advantage of auto add liquid,auto distill and seperate sample,

auto collect sample,auto stop distilling,the seperated method meet international level.

Working principle:
Nitrogen Analyzer according to Nitrogen content constant theory,through testing nitrogen content in sample then calculate protein content. The testing and calculating method called Kjeldahl Determination,So,it also named Kjeldahl Nitrogen Analyzer,Protein Analyzer,Crude protein analyzer. 

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

Optional accessories