The determination principle of this instrument is the world-recognized classic method for water measurement, the “Karl Fischer Coulometric method”. This method features high testing accuracy and extremely low testing cost. It is the most specific and accurate chemical method and also a globally recognized industry standard analysis method. The liquid can be quickly determined within one minute. Solid. The moisture content in the gas is directly displayed as the measurement result, with a measurement range of 0.0001% (1ppm) to 100%. It is widely used in the petroleum, chemical, power, pharmaceutical, pesticide, railway industries and scientific research units in colleges and universities.

The sample determination process is automatically controlled by the instrument. Stirring and determination are completed automatically within about 60 seconds, and the determination results are directly displayed. The fully enclosed titration system avoids the harm of reagents to the operators. The 500ml Karl Fischer reagent that comes with it can continuously measure about 1000 samples and has other significant advantages. It completely avoids the excessive errors that occur in the process of determining water content by other methods, thereby improving the quality indicators of the product.

Meet the standards： 

GB6283-86 “Determination of Moisture Content in Chemical Products – Karl Fischer Method (General Method)”

GB/T606-2003 “Chemical Reagents – General Method for Moisture Determination – Karl Fischer Method”

GB/T11133-1989 “Method for Determination of Water Content in Liquid Petroleum Products (Karl Fischer Method)

SH / T0246   GB / T11133-1989    GB / T7380-1995   GB10670-1989    GB / T3776.1-1983

GB / T6023-1999、GB / T1600.GB7600.B/ T 18619.1.SH / T 0255

Application field：

Main features：

1. It adopts A powerful new-generation microprocessor with a dual-CPU design, and the measurement electrode data can be directly converted through A/D sampling.
2. 7-inch touch screen Chinese LCD display, reagent expiration prompt function, extending the service life of reagents;
3. The fully sealed titration cell bottle prevents reagents from coming into contact with people and also avoids the influence of environmental humidity.
4. The blank current microprocessor automatically controls compensation, and the reagent can quickly reach a balanced state.
5. With a large electrolytic current of 0-430 milliampere, it features high detection sensitivity and fast analysis speed.
6. Content calculation (3 formulas), statistical calculation (average value, standard deviation, change rate), and four arithmetic operations;
7. The instrument automatically measures the sample, displays the analysis results automatically, and can automatically calculate the average value of multiple measurements of the sample.
8. The test results are automatically stored and historical records can be accessed at any time.
9. Automatically calculate and print contents such as ug/ppm/percentage content/mg/L/sample number/tester/experiment date

Main technical indicators：

Configuration