Hegong AKF-3 Coulombic Karl Fischer Micro Moisture Analyzer

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 6 calculation formulas. Multiple results (moisture percentage, moisture ppm, absolute value of moisture in the sample) are displayed in real time; The sample testing results are automatically stored, and a dedicated 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.

• 1ppm -100% water contenttesting;

• One click detectionThe installation operation is extremely simple;

• 30 day no reason return, 24 month warranty；

• National unified real price sales,The selling price is 50% lower than that of products in the same category；

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;

• Titration method: Karl Fischer Coulombic method (coulometric method)

• Operation interface:7 "color touch screen

• Measurement range: 3 μ g~199mg (mass fraction of H2O)

• Read the unit:μ g water

• Detection accuracy: 0.1 μ g (H2O mass)

• Accuracy:99.7% (1000 μ g pure water)

• Electrolytic current: 0-400mA

• Terminal delay:Customizable

• Electrolysis speed: 6-speed selection, automatic control

• Drift handling:Intelligent tracking, automatic processing

• Calculation formulas: 6 formulas, suitable for different calculation needs

• Data storage:200 items

• Calibration function: available

• Power Supply:220V/50Hz

• printer:Pr-1 dedicated data printer (external optional)

• Power:35W

• Environmental temperature: 5～40℃

• ambient humidity:20～80%

• External dimensions: 320mm×280mm×160mm

• Net weight:5.0kg

  
  

One AKF-3 micro moisture analyzer host

One diaphragm electrolysis electrode

One double platinum needle measuring electrode

A set of fully enclosed electrolytic measuring cell components
A set of glass drying tubes (equipped with molecular sieves and color changing silicone gel)

One set of glass syringe, micro injection needle, spare consumables package

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"

Jilin Songyuan Petrochemical Co., Ltd., Anhui Anqing Petrochemical Co., Ltd., Beijing University of Chemical Technology, School of Nanotechnology of Suzhou University, Kailaiying (Tianjin) Medical Technology Co., Ltd., Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Hangzhou Fair Filter, Taizhou Golden Marine Marine Equipment Co., Ltd., Shaoxing West Aisil Digital Control Technology Co., Ltd., Shanxi Xiangyu Chemical Co., Ltd., Nanjing Coase Chemical Co., Ltd., Wuhu Huaren Technology Co., Ltd., Jiangxi Bohaoyuan Chemical Co., Ltd

Shanghai Hegong Scientific Instrument Co., Ltd. is an analytical instrument manufacturing enterprise established in 2004 by a group of professional technical personnel who have been engaged in laboratory analytical instrument application and technical services for a long time. The company has an excellent research and development, application, marketing, and technical service team for analytical instruments in China, dedicated to the research and development and production of laboratory analytical instruments. The AKF series Karl Fischer moisture analyzer, gas chromatograph, liquid chromatograph, and sample pretreatment equipment are among the leading analytical instruments in China. The products have been widely used in industrial enterprises such as medicine, food, chemical, petrochemical, metallurgical, energy, biotechnology, aerospace, life sciences, as well as public functional fields such as import and export inspection and quarantine, drug testing, quality inspection, and environmental monitoring. They have also been exported to multiple countries such as India, North Korea, the Middle East, and Southeast Asia, as well as other international markets.

1.Clear price sales:Each product of Hegong Scientific Instrument is sold at a clear and genuine price, without any hidden operating space such as high price or discount due to moisture content

2.Enjoy a 30 day unconditional return and exchange commitment:Hegong's main products enjoy a 30 day no reason return and exchange policy. For more information, please consult Hegong Scientific Instrument staff.

3.Enjoy 12 months of quality assurance service:What's even more reassuring is that every complete machine product sold by Hegong Scientific Instrument will enjoy high-quality repair costs during the warranty period.

4.12-month extended warranty service:Hegong Scientific Instruments provides extended shelf life services and offers a one-year quality warranty for Hegong products, saving unexpected repair costs.

5.24-hour rapid technical guidance:Whenever and wherever you call the Hegong service hotline, professional engineers will guide you in solving instrument usage skills and product malfunctions.

6.Long term product maintenance and repair services:At any time, Hegong Scientific Instruments provides repair and replacement services for the instruments they produce, regardless of any damage to the appearance, components, or application programs of the instruments.