Hangzhou Chincan Trading Co., Ltd.
Main products:Laboratory Equipments,Educational Apparatus,Medical Equipments,Laboratory Glassware&Plasticware,Laboratory Consumables
Contact Us
  • Contact Person : Mr. Hu Richard
  • Company Name : Hangzhou Chincan Trading Co., Ltd.
  • Tel : 0086-571-87977729
  • Fax : 0086-571-87977703
  • Address : Zhejiang,Hangzhou,NO. 39 ZHEDA ROAD,
  • Country/Region : China
  • Zip : 310013

Auto Kjeldahl Analyzer K9860

Auto Kjeldahl Analyzer K9860
Product Detailed
Quality anti-corrosive materials Approved AOAC, EPA, Din, ISO Measuring range: 0.1-200 mgN Measuring speed: < 8min/sample

K9860 Auto Kjeldahl Analyzer is applicable for the quick, accurate and diversified automatic analysis of protein and nitrogen contents, can complete distillation, titration and results calculation within 8 minutes, with analysis results saved automatically and corresponding data displayed. The results can also be printed and output with its own printing system. In the titration system, officially approved color judgment end-point method is used, avoiding the use of electrodes which involve excessive replacements and calibrations in the process. The device enjoys user-oriented design, boasts safe and reliable use, simple operation and saving labor and so on.


Multiple safety designs and devices give operator all-sided protection;Quality anti-corrosive materials reduce maintenance costs, enhance device service life and guarantee product quality;High-precision piston titration system provides precision as high as 2.4μL / step. Patented diaphragm gas pump is durable and of longer service life;Automatic design: After setting parameters, filling of boric acid/ alkali, distillation, titration, results calculation, output printing and other processes can be done automatically;Authority recognized certifications: Officially approved colorimetric system (AOAC, EPA, Din, ISO) simplifies validation;Airtight tube system: The sealed compact design ensures no leakage in the distillation process; Continuous distillation and titration process: The test can be done with only one process, needing less test hour;Built-in solution barrel gives neat operation condition, and inclined barrel arrangement gives thorough solution absorption. 

Technical data:

Measuring range: 0.1-200 mgN (mg nitrogen)Measuring speed: < 8min/sampleRepeat accuracy: ±0.5% (CV)Titration accuracy: 2.4μL/stepOperation mode: AutomaticSample capacity: Solid < 5g, liquid < 15 mlNitrogen recovery: ≥99.5%Water consumption during distillation: 1.5 L/min (15°C)Original data storage: ≥1000 setsPower supply: 220V, 50HzMax. power: 1300WVolume: 680mm×500mm×350mmWeight: 45Kg

Scope of application

It’s applicable for the analysis of nitrogen and protein content in the fields of food, pharmacy, grain, water, soil, chemical engineering and agriculture.

Auto Kjeldahl Analyzer K9860

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