DN160 Automatic Kjeldahl Analyzer

DN160 Automatic Kjeldahl Analyzer  adopts the internationally common Kehl nitrogen determination method for automatic distillation of nitrogen-containing samples. The fully intelligent software design allows the experimenters to easily complete the distillation of the sample in a few minutes. Automaticquantitative addition of liquid to the required reagents, automatic distillation, automatic titration calculation and printing data, the whole process is unmanned, and various states are intelligently detected. Automatic batch sampling, automatic distillation, automatic condensation, automatic titration and calculation of printed data systems further improve the measurement accuracy and make it more convenient to use.

  

Product features

u Adoption international/national standard test method:colour sensor

determination.

u Two work modes: Nitrogen test & Blank test.

u Sample automatic/manual numbering.

u Automatic distillation timing.

u  Titration end-point can be calibrated and adjusted.

u  Automatically detect state of cooling water.

u Automatic cleaning of titration vessel.

u Automatic initialize the titrator.

u Automatic detect the level of steam generator.

u Automatic detect safe door and tube state.

u Automatic/manual reagent addition.

u Automatic detect temperature of the liquid in steam generator,

u Automatic hot and distillation.

u Automatic detect steam pressure, balance steam flow.

u Automatic adjust the speed of titration.

u Automatic control the switch of cooling water.

u Automatic detect colour sensor.

u  Automatic detect the level of reagent tank.

Technical Parameters

u Measuring range：0.1～240mgN

u Sample size: solid ≤ 6g/sample, liquid ≤ 25ml/sample

u Analysis time: 3～8min／Sample

u Sample temperature: ﹤50℃

u Burette resolution: 0.1μL/step

u Display:10.4 LCD Touch Screen

u The setting range of absorption liquid volume: 0～150ml, 1ml／step

u The setting range of alkali volume: 0～150ml, 1ml／step

u Recovery：≥ 99.5%（1～240㎎N）

u Reproducibility：≤0.5%

u RSD≤0.5%(The sample is within the range of 1-3 times the nitrogen content)

u Data storage：110 thousand sets

u Weight: 34Kg  

u Size：450mm*420mm*722mm

u Power：1800W