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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.
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).
Includes
External device
Electrolysis electrode
Measuring electrode
10ml Burette
Volumetric titration cell
Coulometric titration cell
| Model | KFT-40VC | |
| 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 | 1μA±0.2μA; 50μA±10μA | |
| Working Current | 1, 1.86, 5, 10μg (H2O)/S | |
| Accuracy | ± (5%+3) μg | |
| Repeatability | RSD of 100μg sample measurement result ≤3% | |
| General | Power Supply | AC Adapter， 100-240 V AC input |
| Dimension (mm) & Weight (kg) | 340×400×400; 10 | |
