Coulombic Karl Fischer Moisture Analyzer (Trace Moisture Analyzer)

AKF-3 Coulombic Karl Fischer Moisture Analyzer (Micro Moisture Analyzer)

Product Introduction

The AKF-3 Coulombic Karl Fischer Moisture Analyzer, also known as the AKF-3 Trace Moisture Analyzer, uses the Karl Fischer titration method as its analytical principle. It controls the electrolysis current of the Coulombic Karl Fischer reagent based on the water content in a fully enclosed titration cell, allowing the reagent to react with the water in the sample. The total water content in the sample is calculated based on the amount of electricity consumed by the electrolysis reagent, and the water content in the sample is determined accordingly. The operation menu of AKF-3 trace moisture analyzer is concise and convenient, and the instrument only needs to operate a few touch screen buttons to achieve the detection of sample moisture content; Non professionals can also quickly get started. The instrument has a bilingual interface in Chinese and English for selection, and can calculate the moisture content in different types of samples through six calculation formulas. Multiple results (moisture percentage, moisture ppm, and moisture content in the sample) are displayed in real-time; The sample testing results are automatically stored, and a data printer can be selected; The titration results can be output in the format required by GLP/GMP. The printing parameters include: moisture content, statistical results (mean, standard deviation, relative variance), initial sample weight, date and time, sample number, titrant, blank value, drift value, titration time, titration parameters, calculation formula, etc. Suitable for determining the trace moisture content in soluble solids, liquids, and gases with different properties such as alcohols, oils, lipids, ethers, esters, acids, alkanes, benzenes, amines, organic solvents, pesticides, phenols, pharmaceutical raw materials, etc.

AKF-3 Coulombic Karl Fischer Moisture Analyzer (Micro Moisture Analyzer)

Instrument features:

1. Color touch screen operation interface, intuitive and simple interface, easy to operate;
2. Fully automatic constant current polarization detection, no need for manual endpoint setting, high detection accuracy;
3. The 6-speed measurement speed can be adjusted, suitable for different strength reagents, and the measurement speed is fast;
4. One click start, simple operation, stable and reliable, low failure, long service life;
5. It contains multiple calculation formulas to meet the different application needs of customers for solids, liquids, gases, etc.
6. The detection results are automatically calculated, saved, and easily searchable;
7. Equipped with data calibration function, suitable for sample detection in different moisture content ranges;
8. Intelligent tracking of drift values, automatic background drift deduction, accurate determination of the true moisture content of the sample;
9. Terminal delay function, suitable for special sample detection;

AKF-3

Technical Specifications:

Titration method: Karl Fischer Coulomb method (electric quantity method) Operating interface: 7 'color touch screen
Measurement range: 3 µ g~99mg (mass of H2O)Read unit: μ g water

Detection accuracy: 0.1 µ g (H2O mass) Accuracy:>99.7% (1000 µ g pure water)
Electrolytic current: 0-400mA End delay: customizable
Electrolysis speed: 6-speed selection, automatic control drift processing: intelligent tracking, automatic processing
Calculation formulas: 6 formulas, suitable for different calculation needs Data storage: 200
Calibration function: with power supply: 220V/50Hz

Printer: Pr-1 data printer (external optional) Power: 35W

Environmental temperature: 5-40 ℃ Environmental humidity: 20-80%

Dimensions: 320mm × 280mm × 160mm Net weight: 5.0kg

Suitable standards:

GB/T1600-2001 "Determination of Moisture Content in Pesticides" and GB/T7600-1987 "Determination of Moisture Content in Operating Transformer Oil (Coulombic Method)"
GB6283-86 "Determination of Moisture Content in Chemical Products - Karl Fischer Method (General Method)"
GB/T606-2003 "Chemical reagents - General method for determination of moisture - Karl Fischer method"
GB/T11133-1989 "Determination of Water Content in Liquid Petroleum Products (Karl Fischer Method)"
SH/T0246 "Determination of Water Content in Light Petroleum Products (Electricity Method)", GB/T3776.1-1983 "Determination of Moisture in Pesticide Emulsifiers"
GB/T11133-1989 "Determination of Water Content in Liquid Petroleum Products (Karl Fischer Method)"
GB/T7380-1995 "Determination of Water Content in Surfactants (Karl Fischer Method)
GB10670-1989 "Determination of Trace Moisture in Fluoromethane for Industrial Use by Karl Fischer Method"
GB/T6023-1999 "Determination of Trace Moisture in Industrial Butadiene by Karl Fischer Coulombic Method", GB/8351-2004 "Ethanol Gasoline for Vehicles"
GB/8350-2001 "Denaturated Fuel Ethanol" and GB/T11146-1999 "Determination of Water Content in Crude Oil"
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