Karl Fischer Titrator

The Karl Fischer Coulombic method is used for precise measurement of trace moisture content in samples. Based on the principle of Karl Fischer Coulombic titration, it accurately determines trace moisture in liquids, solids, and other substances. It is widely used in fields such as electricity, petroleum, chemical pharmaceuticals, food, and solar panel cutting fluids. Compliant with GB/T7600 standard.

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Product Details

KFT-40VC Karl Fischer Titrator

Feature

Volumetric Karl Fischer Titration 

 ● Support KF Titration Mode and Titer Detection Mode.

 ● Features of auto-filling, auto-purging and auto-mixing of the reagents ensure safe handling of Karl Fischer chemicals.

 ● Automatic/manual background drift correction ensures accurate results. 

 ● Selectable units including mg, mg/L,% , ppm, etc.

 ● Settable parameters, including measurement unit, polarization current,   stirring rate, titration rate, stop volume, endpoint potential, stop criterion and etc.

 ● Store up to 200 titration data sets (GLP-compliant).

Coulometric Karl Fischer Titration 

● Generator cell with diaphragm. 

 ● Automatic/manual background drift correction ensures accurate results. 

 ● Selectable units including μg,mg,%,ppm,mg/L,μg/mL, etc. 

 ● Settable parameters, including measurement unit, polarization current, stirring rate, generator current, endpoint potential, stop criterion and etc. 

 ● Store up to 200 titration data sets (GLP-compliant).

GENERAL FEATURES 

● LCD display screen. 

 ● Titration methods, curves and results are displayed in detail. 

 ● Volumetric KF Titration and Coulometric KF Titration are supported. 

 ● Data analysis feature helps user review and compare results. 

 ● Data can be easily transferred to printer via RS-232 communication   interface. 

 ● Reset feature automatically resumes all settings back to factory default   options

Technical parameters:


Volumetric Titration


Range

(0.1mg~250)mg

Polarization Current Accuracy

1μA±0.2μA; 50μA±10μA

Repeatability

≤ 0.5%

Coulometric Titration

Range

10μg~20mg

Polarization Current Accuracy

±0.2μA

Working Current

1, 1.86, 5,10 μg (H2 O)/s for 10.72mA, 20 mA, 53.61mA, 107.2 mA

Working Current Accuracy

0.5%

Accuracy

± (5%+3) μg

Repeatability

≤ 3%

General


Power Supply

AC Adapter, 100-240 V AC input

Dimensions

340×400×400 mm

Weight

10kg


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