Karl Fischer Titrator – HSC – KFT

Karl Fischer Titrator – Technical Specification

1. Titration Method:

   • Volumetric or coulometric Karl Fischer titration for precise moisture determination.

2. Measuring Range:

   • Coulometric: 10 µg – 5% water content

   • Volumetric: 0.01% – 100% water content (depending on sample size)

3. Accuracy & Precision:

   • Accuracy: ±0.1% of reading or better

   • Repeatability: ±0.05%

4. Sample Type:

   • Solid, liquid, or viscous samples compatible with chemical resistance of the system.

5. Titration Cell:

   • Burette/coulometric cell made of borosilicate glass with stirring mechanism.

   • Optional drying tube for volatile solvents.

6. Electrodes:

   • Double platinum electrode for endpoint detection.

   • Optional combined electrode for simplified operation.

7. Display & Interface:

   • Digital LCD or touchscreen display showing moisture content, titration curve, and end point.

   • Optional PC interface or USB for data logging and export.

8. Reagents:

   • Supports Karl Fischer reagents: Hydranal, methanol-based or alcohol-free formulations.

9. Automation:

   • Fully automated titration with automatic endpoint detection and sample dosing.

   • Optional autosampler for multiple samples.

10. Power Supply:

    • AC 220V ±10%, 50/60 Hz

11. Operating Conditions:

    • Temperature: 15°C – 35°C

    • Relative humidity: 10% – 80% non-condensing

12. Safety Features:

    • Over-titration protection

    • Reagent level alarm

    • Leak-proof titration cell

13. Compliance:

    • Conforms to ASTM E203, ISO 799, and EN 13137 standards.

14. Optional Accessories:

    • Magnetic stirrer, solvent reservoirs, fume extraction system, and autosampler.