Karl Fischer Coulometric Titrator

The Karl Fischer micro moisture analyzer is based on the Karl Fischer titration method, which detects moisture content through the quantitative redox reaction between iodine and sulfur dioxide in samples containing water. It is used to determine trace moisture in materials such as coatings, inks, and plastics, ensuring stable product quality.
Selection
When selecting a Karl Fischer micro moisture meter, considerations should include matching the reagent type to the sample properties, ensuring the moisture detection range meets requirements, verifying that the instrument accuracy complies with standards, assessing ease of operation for daily use, and evaluating maintenance costs and manufacturer technical support.

Terms

Standards

Instruments

Measurement range 0.0001% to 100% with Karl Fischer Coulometry, built-in mass storage for 20,000 records, multiple calculation formulas and automatic unit conversion.

$ 1316.00

Adopt sealing solvent system to reduce water vapor interference, support 100 titration methods, Measurement pump resolution up to 1/40000 Burette volume, with automatic drift correction and magnetic stirring function.

$ 11389.00

Adopt sealing solvent system to reduce water vapor interference, support 100 titration methods, Measurement range covers 1ppm to 5%, built-in automatic drift correction function, equipped with electronic adjustment Magnetic Stirrer.

$ 11389.00

Measurement range 3μg to 150mg, quick results in one minute, automatic electrolysis current control and thermal printing function.

$ 3565.00

Measurement range 5μg~ 80mg, electrolysis current 0~ 300mA automatic control, analysis speed of one minute fast results, easy operation and high accuracy.

$ 1393.00

It can evaporate water in solid samples of 10g or less, use disposable sample bottle sampling, vaporize by heating and transport water in high purity Developing solvent, suitable for a variety of solid or quasi-solid sample analysis.

$ 3462.00

Measurement range 2μg~ 150mg, sensitive valve 0.1μg, support a variety of injection methods, automatically calculate and store 512 data, in line with a number of national standards.

$ 3978.00

Measurement range 3μg~ 150mg, sensitive valve 0.1μg, Precision up to +/- 0.3%, automatic detection of electrolysis and measurement circuit, suitable for a variety of sample analysis.

$ 1910.00

Measurement range 5μg~ 100mg, Sensitivity up to 1μg, electrolysis current 0~ 300mA automatic tracking, one minute to obtain results and automatically print data.

$ 1724.00

Measurement range 5μg~ 100mg, Precision of moisture determination up to +/- 0.3%, results can be obtained in one minute, automatic tracking control of electrolysis current, reliable and easy to use.

$ 1518.00

Measurement range 3μg~ 100mg, Sensitivity of 0.1μg, results can be obtained in one minute, with over-iodine indication and fault automatic detection function.

$ 1724.00

The U-shaped insert connection method is suitable for the solution Temperature range of 0-50 ° C to ensure stable measurement during titration and easy operation.

$ 98.00

Measurement range 0~ 14.00pH and accuracy +/- 0.01pH, built-in automatic polarity reversal circuit, automatic tracking end point potential, no need to manually switch, easy to operate and precise control.

$ 420.00

Supports multiple titration types and can store up to 100 titration methods. With a five-point pH calibrate 、 +/- 0.001 pH accuracy and a waterproof body, it can be connected to the Automatic sampler for efficient analysis.

$ 16265.00

Supports multiple titration types and Direct Measurement modes with five-point calibrated and 0.001mL resolution Burette, automated setup for Sample injectors, optimized desktop space and waterproof and durable design.

$ 9759.00

Articles

Application of Karl Fischer Micro Moisture Meter in Moisture Control of Lithium Battery Electrolyte
The Karl Fischer micro-moisture analyzer is based on the Karl Fischer titration principle, which measures trace moisture in lithium battery electrolytes through the quantitative reaction between iodine and water.
Selection Differences Between Rapid Moisture Analyzers and Coulometric Moisture Analyzers
This article mainly introduces the differences between a rapid moisture analyzer and a coulometric moisture analyzer.
Karl Fischer moisture analyzer measures the water content of resin particles.
This article introduces the method of measuring the moisture content of resin pellets using a Karl Fischer moisture meter.
Karl Fischer Moisture Analyzer for Determining Moisture Content in Coatings
This article introduces a method for determining the moisture content in coatings using a Karl Fischer moisture titrator. It is based on the quantitative reaction of reagents such as iodine and sulfur dioxide with water, and calculates the moisture content by measuring the amount of reagent consumed during titration.
Karl Fischer Moisture Analyzer Determines Moisture Content in Powder Coatings
This article introduces the method of determining the moisture content in powder coatings using a Karl Fischer moisture analyzer. Excessive moisture content in powder coatings can affect the quality of the coating, leading to issues such as bubbles. The Karl Fischer method measures moisture through the quantitative reaction of iodine and sulfur dioxide, which is divided into volumetric and coulometric methods.
Karl Fischer moisture analyzer detects moisture content in hot melt adhesives.
This article introduces the method of using a Karl Fischer moisture analyzer to detect the moisture content in hot melt adhesives. The Karl Fischer method is based on the quantitative reaction of iodine, sulfur dioxide, and water, and calculates the moisture content by measuring the amount of iodine consumed.
Karl Fischer Moisture Analyzer for Determining Water Content in Coatings
This article introduces the method for determining the water content in coatings using the Karl Fischer moisture analyzer. The principle is based on the quantitative reaction of iodine and sulfur dioxide in the reagent with water. The coulometric method is commonly used to generate iodine through electrolysis and calculate the moisture content by measuring the electrical charge.
What is the deviation between the moisture meter's rapid moisture measurement and the oven method?
This article primarily compares the differences between rapid moisture analyzers and traditional oven methods in measuring moisture. Understanding these differences helps in using rapid moisture analyzers more appropriately, ensuring data reliability while maintaining efficiency.
Karl Fischer Moisture Titrator for Determining Solvent Moisture
The Karl Fischer moisture meter determines solvent moisture based on the quantitative reaction of iodine and sulfur dioxide with water in an alkaline environment.
Halogen Moisture Analyzer Rapidly Determines the Moisture Content of Samples
The halogen moisture analyzer utilizes the principle of thermal gravimetric analysis, rapidly heating the sample with a halogen lamp to evaporate moisture. The built-in balance monitors mass changes in real-time and automatically calculates the moisture content.
Difference between halogen moisture analyzer and Karl Fischer moisture analyzer
The core difference between halogen moisture analyzers and Karl Fischer moisture analyzers lies in their measurement principles. Halogen moisture analyzers are based on the thermogravimetric method, while Karl Fischer moisture analyzers rely on titration principles, either volumetric or coulometric, which involve quantitative chemical reactions specifically targeting water molecules.