Coulometric Karl Fischer Titrator
Automatic Coulometric Karl Fischer Titrator
Automatic Closed System Karl Fischer Titrator
Professional Water & Moisture Content Measurement
ASTM D6869 ASTM D6304 ASTM D4928
ASTM D4377 ASTM D E203 ISO 15512

Product Description:

Qualtech Products Industry Coulometric Karl Fischer Titrator is a professional Automatic Karl Fischer Titration System to safely determine the moisture content in samples at the touch of a button.

The Karl Fischer Test Method is performed with two different Karl Fischer Titration Test Methods each offering advantages which might indicate which Karl Fischer Titration Test Method may be best suited for a specific Water Content Measurement Application:

• Coulometric karl Fischer Titrator
• Volumetric Karl Fischer Titrator

The Volumetric Karl Fischer Titration Method is usually best suited for samples with an expected Water Content of more than 1%. The Volumetric Karl Fischer Titrator requires a specialized Karl Fischer Reagent to perform the Water Content Analysis which has a specified titer which may change over time and requires frequent verification with a Calibrated Water Standard. The Volumetric Karl Fischer Method is less accurate compared to the Coulometric Karl Fischer Titrator but is suitable for larger sample volumes.

The Coulometric Karl Fischer Titration Method is usually best suited for samples with an expected Water Content across the full range from 0.0% - 100.0% and offers a much higher accuracy compared to the Volumetric Karl Fischer Titrator, hence the Coulometric Karl Fischer Titrator is also suitable for samples with a very low Water Content below 1%. Based on the high accuracy of the Colulometric Karl Fischer Titrator it is often referred to as the 'Absolute Karl Fischer Method'. The Coulometric Karl Fischer Sample Container has two compartments, one compartment is for the Anode, the second compartment is for the Kathode. The Volumetric Karl Fischer Titrator offers a higher accuracy and completes sample tests faster compared to the Volumetric Karl Fischer Titrator. In addition, the Coulometric Karl Fischer Titrator doesn't require an ongoing calibration for the Karl Fischer Reagent and the Solvent doesn't need to be replaced after each sample tests allowing for possibly lower ongoing costs and a more convenient application.

This professional Automatic Coulometric Karl Fischer Titrator is engineered to measure the moisture content of a wide range of samples including solids and liquids with a moisture content in the range from 10µg - 20mg.

This professional Coulometric Karl Fischer Titrator offers the newest microchip technology combined with a closed system for advanced user safety, a large LCD Display with Backlight, a Non-Pollution System & Non-Leakage System, Fully-Automatic Sample Dispensing, Fully-Automatic Sample Discharge, Fully-Automatic Karl Fischer Reagent Dispensing, Automatic Cleaning, Advanced Safety Features, a wide range of Automatic Titration Programs, a large integrated Sample Measurement Data Memory, comfortable Softtouch Buttons, user-friendly application, user-friendly sample handling, intuitive Menu Navigation, user-friendly programming Advanced Real-Time Monitoring, High Accuracy & High Precision, seamless PC Connectivity & PC Software, an ergonomic design, reliable performance and much more.

This Automatic Coulometric Karl Fischer Titrator is an advanced Automatic Titration System offering high accuracy and faster sample testing for research and quality management.

This professional Coulometric Karl Fisher Titrator is designed and engineered in accordance with international test standards including:

• ASTM D4377 (Standard Test Method for Water in Crude Oils by Potentiometric Karl Fischer Titration)
• ASTM D6869 (Standard Test Method for Coulometric and Volumetric Determination of Moisture in Plastics Using the Karl Fischer Reaction (the Reaction of Iodine with Water))
• SO 15512 (Plastics — Determination of water content)