KY-4 alkaline nitrogen analyzer

KY-4Alkaline nitrogen analyzerUsing the principle of fully automatic potentiometric titration, the analysis and determination of alkaline nitrogen content in petroleum products are achieved under computer control. The instrument adopts imported titration units to smooth the titration curve and correct the endpoint position, ensuring the accuracy of the results. It is an essential instrument for petrochemical laboratories, analysis rooms, and scientific research departments.

Main features of the instrument:

vWindowsThe operating system adopts a human-machine dialogue mode, with clear steps, simple and easy operation.

vThe titration device is an imported exchange unit (Switzerland) with stable and reliable performance, and extremely low transmission noise.

vThe combination of automatic cleaning, automatic fluid replenishment, constant value liquid addition, and electromechanical organic technology.

vMulti parameter setting and correction make the analysis of different types of samples simple, fast, with shorter analysis time and more accurate results.

vThe endpoint is automatically determined without the need for an indicator. The titration results and data are automatically stored and printed, and complete titration data can be provided for analysis and research.

vDouble high impedance input ensures more stable and reliable electrode potential.

Instrument execution standard:

vSH/T 0162-1992 Determination of alkaline nitrogen in petroleum products

Main technical parameters:

vSample type: Liquid

vDetermination method: Potentiometric titration method

vMeasurement range: ≥3ug/g

vTitration with the smallest volume:0.01ml

vPotential measurement range:（0～±1999.5）mV

vAccuracy of burette: ±0.1%F.S

vBasic error of electronic units: full reading0.1%±0.5mV

vRelative error: ≤5%

Instrument system configuration:

vNormal configuration:KY-Alkaline nitrogenComplete analysis system(including computers, etc.);

vImported accessories: exchange unit (Switzerland);

vOptional accessories:Various related reagents.