Coulometric Water Determination Apparatus

The coulometric moisture analyzer generates iodine by electrolyzing water molecules and calculates the consumed electricity according to Faraday's law to determine the moisture content. It is used to detect trace moisture in samples such as inks and coatings, offering simple operation and stable results.

Instruments

It can quickly and accurately cut the standard sample with a diaMeter of 125mm, and the sampling thickness range is 0.1-0. It is suitable for the determination of paper Water Absorbency and is a special tool for the preparation of laboratory standard samples.

$ 688.00

Imported chips ensure stable performance, 1 second Fast Response to complete the detection, measurement range 10-85%, resolution of 0.1%, suitable for all kinds of fresh meat moisture determination.

$ 225.00

Measurement range 0~ 1.5mg/L, resolution up to 0.01mg/L, eliminating human error, suitable for the determination of inorganic phosphoric acid content after digestion of various water samples.

$ 285.00

Colorimetry with platinum and cobalt, measurement range 0.00~ 100PCU, resolution 0.01PCU, imported high luminance Illuminant life of 100,000 hours, Optical inspection stability, support data storage and printing functions.

$ 637.00

Digestion determination does not affect the accuracy, equipped with PID automatic temperature control timing system, Optical inspection stability is less than 0.002A/20min, can store 30 standard Linear dispersion and 199 measurement values, IP65 protection design.

$ 1560.00

Adopt ALLCOLD ™ equilibrate refrigeration technology, equipped with automatic defrosting function, Temperature range RT + 0~ 60 ℃, Temperature Uniformity +/- 1 ℃, support long-term continuous operation.

$ 1627.00

The inner section area of the metal cylinder is 100 +/- 0.2cm ², and the test water consumption is 100mm +/- 5ml. It is suitable for the determination of Water Absorbency on the surface of sizing paper and Cardboard. The operation is simple and the results are accurate.

$ 551.00

The double outlet design can pRoduce UP water and RO water at the same time, the water pRoduction capacity is 10L/H, the resistivity of UP water is > 10MΩ · cm@25 ℃, and the fully enclosed pipeline design and automatic timing flushing function are adopted to ensure the stability of water quality.

$ 767.00

Suitable for the determination of materials with high Hardness, Measurement range 20-90HD, Indication Error ≤ +/- 1 HD, using Dial display, easy to operate, suitable for rubber and plastic and microporous materials.

$ 162.00

The double water outlet design can provide both UP and RO water simultaneously, with a water pRoduction capacity of 20L/H, a fully enclosed pipeline to maintain stable water quality, automatic timing flushing and water shortage protection functions, and quiet operation with noise below 40 decibels.

$ 829.00

Sampling accuracy of +/- 0.2mm, can handle 0.1-1 film thickness samples, equipped with upper and lower knife design to ensure that the incision is neat and not fluffy, and supports multi-layer punching operation.

$ 551.00

Suitable for low Hardness Rubber and Sponge Determination, Measurement range 20-90HAO, Indication Error ≤ +/- 1HAO, Portable design for quick field testing.

$ 141.00

Using the Cobb test method, the test area is 100cm ² +/- 0.2, and the pressure roller mass is 10kg +/- 0.5, which is suitable for the detection of Water Absorbency on the surface of sizing paper and Cardboard, and is not suitable for loose or unsizing paper.

$ 848.00

ED test technology integrates 8 specific absorption peak wavelengths, can detect more than 50 water quality items, supports user-defined 100 Measuring methods, with IP65 Protection Rating and 2000 sets of Data storage capabilities.

$ 1806.00

7-Inch color touch screen control, three-way water quality online monitoring of incoming water, RO water, and UP water, with a water pRoduction capacity of 60L/H, an effluent resistivity greater than 18.25MΩ · cm, and support for quantitative water intake and one-click disinfection.

$ 4671.00

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.
Comparison Between Halogen Moisture Analyzer and Karl Fischer Moisture Analyzer in Plastic Moisture Detection
This article compares the differences between halogen moisture analyzers and Karl Fischer moisture analyzers in detecting moisture in plastics.
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.
Selection and Differentiation of Karl Fischer Method and Halogen Method for Paint Moisture Analyzers
This article introduces two common methods for determining moisture in coatings: the Karl Fischer method and the halogen heating method.
Halogen Moisture Analyzer for Rapid Determination of Solid Content in Water-Based Coatings
This article introduces a method for rapidly measuring the solid content of water-based coatings using a halogen moisture analyzer.
Thermogravimetric Analyzer for Measuring Moisture and Volatiles in Polymer Materials
Thermogravimetric analyzers determine the moisture and volatile content in polymer materials by measuring the mass changes during the heating process.
Selection of Moisture Analyzer: Applicability of Halogen or Karl Fischer Method for Materials
This article introduces the principles and application scenarios of halogen heating method and Karl Fischer method in moisture determination.
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.
Moisture Analyzer Combined with Karl Fischer Method for Measuring Moisture Content in Resin Solvents.
This article introduces the use of the Karl Fischer method in conjunction with a moisture analyzer to measure the water content in resin solvents.
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.
Thermogravimetric Analyzer for Determining the Solid Content of Varnish
The principle of determining the solid content of varnish using a thermogravimetric analyzer is as follows: when the sample is heated, volatile solvents and moisture evaporate, leading to a decrease in mass, while the remaining solid mass stabilizes. The solid content is calculated by comparing the initial and final mass ratios.
Application of Coulometric Moisture Titrator in Moisture Detection of Electronic Components
Coulometric moisture titrators operate based on the principle of electrolysis, directly calculating the moisture content in samples by measuring the electrolytic charge without the need for calibration. In the field of electronic components, moisture can lead to issues such as corrosion and reduced insulation, making its detection critically important.
Selection Basis for Karl Fischer Titration: Volumetric vs. Coulometric Methods
There are two methods for Karl Fischer moisture titrators: volumetric and coulometric. The volumetric method calculates moisture by measuring the volume of a reagent with a known concentration that is consumed, making it suitable for samples with higher moisture content, such as those in the range of a few thousandths or more.
Cobb Absorbency Tester Evaluates Paper Water Absorption Capacity
The Cobb water absorption tester is used to measure the water absorption capacity of paper or cardboard by simulating the liquid contact process and calculating the mass of water absorbed per unit area to determine the Cobb value.
Determination of dry matter content in pulp using an electric thermostatic drying oven.
This article introduces the method for determining the dry matter content of pulp using an electric thermostatic drying oven. Dry matter content is a key indicator for evaluating pulp quality. The principle of determination involves evaporating the moisture in the pulp through heating and calculating the content based on the mass difference before and after drying.