Kjeltec Food Nitrogen Protein Analyzer

Technical indexes

NB9870

Working process

Adding quantitative sample dilution, alkali liquor and absorption liquid; automatically finishing distillation, titration, print and liquid-discharging. 

Measurement range

0.1-240mgN

Measurement time

4-8 minutes

Measurement sample amount

Solid: <6g/sample;liquid:<16ml./sample

Titration precision

2.0uL/step

Titrating solution concentration

Direct titration samples with four titration concentrations of 0.1 mol, 0.2 mol, 0.5 mol and 1 mol

Titration system

High-precision plunger type titration system

Executive standard

Comply with stipulations of AOAC, EPA, DIN, ISO and GB

Repeatability precision

±0.5%

Recovery ratio

≥99.5%

Data storage

Effective storage space 2G

Print function

110mm line printer which can realize user selective print function

Power

1,800W

Power supply

220V/50Hz

Requirement of cooling water

Under 25℃

Cooling water consumption

1.5L/min(Distillation process)

1.What’s usage for Kjeldahl nitrogen analyzer?

It used to test protein content and nitrogenous compounds in food,feed,grain,meat,soil etc

2.What different operation type you have ?

We have Semi-automatic type,Automatic type,Full automatic type. We can choose according to your exact purpose or budget to supply you correct suggestion.

3.Can Kjeldahl nitrogen analyzer complete the experiment ?

No,Kjeldahl nitrogen analyzer actually just a distilllation unit,to complete experiment,also need Digestior,Waste gas collector,Nuetralization device,Titrator to assist.

4.Does digestion tube included ?

Yes,the digestion tube is included in the offer.

5.What need to do if machine or parts broken?

Please open the cargo when you receive,make sure all parts are well;If some parts broken,claim for transporation,at the mean time,we will ship you new to replace.