Karl Fischer Titrator

Overview

The Karl Fischer Titrator is a precision analytical instrument used to determine the moisture (water) content in solid, liquid, and gaseous samples. It is based on the Karl Fischer titration method, which provides highly accurate and reliable water content analysis ranging from trace levels to higher concentrations. The instrument is widely used in pharmaceutical, chemical, food, petroleum, cosmetics, and research laboratories for quality control and product testing.

Principle of Operation

The Karl Fischer Titrator determines water content through a specific chemical reaction between water and the Karl Fischer reagent. During the titration process, the instrument measures the amount of reagent required to react completely with the water present in the sample. The volume of reagent consumed is directly proportional to the moisture content, enabling precise quantitative analysis.

Key Features

• Accurate and reliable moisture determination
• High sensitivity for trace water analysis
• Automatic titration and endpoint detection
• Digital display with user-friendly interface
• Fast analysis with high repeatability
• Automatic calculation and result storage
• Compatible with volumetric and coulometric methods (model dependent)
• Low reagent consumption
• Compact and robust design

Main Components

• Titration Cell
• Measuring Electrode
• Generator Electrode (coulometric models)
• Burette System (volumetric models)
• Reagent Bottle
• Stirrer
• Sample Injection Port
• Control Panel
• Digital Display
• Data Communication Interface

Technical Specifications

Applications

• Moisture determination in pharmaceutical products
• Raw material testing
• Chemical analysis
• Food and beverage quality control
• Petroleum and lubricant analysis
• Cosmetic product testing
• Polymer and plastic analysis
• Research and development laboratories

Benefits

• Highly accurate moisture measurement
• Fast and automated analysis
• Excellent repeatability and precision
• Simple operation and calibration
• Suitable for a wide variety of sample types
• Reliable performance for routine laboratory testing

Sample Types

• Pharmaceutical powders and tablets
• Chemicals and solvents
• Oils and lubricants
• Food products
• Cosmetics
• Polymers and plastics
• Liquid samples
• Solid samples
• Gaseous samples (with appropriate accessories)

Industries Served

• Pharmaceutical Industry
• Chemical Industry
• Food and Beverage Industry
• Petrochemical Industry
• Cosmetics Industry
• Research and Development Laboratories
• Quality Control Laboratories
• Universities and Research Institutions