Karl Fischer moisture meter

Features:

1. The original imported 7.0-inch 800 * 480 pixel true color TFT-LCD large screen color display is adopted, and the keyboard adopts a human body induction touch screen with a full Chinese operation interface. The software interface displays intuitively and generously, with rich content and convenient and free operation content. The Chinese character prompt is flexible, with high detection sensitivity threshold, simple operation, fast testing speed, and good repeatability

2. The instrument has the functions of storing, printing, and calculating test results; The sample determination process is automatically controlled by the instrument, with stirring and measurement completed within about 60 seconds, and the measurement results are displayed directly; Fully sealed titration cell bottle to avoid contact between reagents and humans, as well as to avoid the influence of environmental humidity; The instrument has a Chinese LCD display and automatic calculation and printing functions, which can print out content such as percentage content, sample number, tester, and experimental date; The accuracy of the instrument is: ① When the water content is less than 10 micrograms of water, the measurement error is less than 2ug of water; ② When the water content is between 10 micrograms and 1000 micrograms of water, the measurement error is ≤ 2ug of water; ③ When the water content is above 1000 micrograms, the measurement error is ≤ 0.2% (excluding injection error);

3. The core host adopts TI’s AM3354 processor, Cortex-A8 core, and 1GHz main frequency; The operating system adopts the Windows Embedded Compact 7 real-time industrial control system. Completely abandoning the microcontroller that runs naked without a core or operation, truly realizing the modernization of instrument control, and ushering the instrument into a new era of intelligence.

Main features:

1. Can perform trace analysis on low content samples with high sensitivity.

2. Can store 20000 experimental results; Adopting unique alternating balance isolation detection technology, making balance detection faster, more accurate, and stable; The electrolytic circuit adopts advanced PWM pulse width modulation technology, greatly reducing the overall power consumption of the machine.

3. Friendly human-machine dialogue, with a touch screen interactive interface.

4. Display the clock (year, month, day, hour, minute, second) and maintain it when powered off.

5. Printer: Using embedded thermal printer, 36 characters, Chinese character output; Printing is quieter, faster, and clearer.

6. Using program control, directly input numbers from the interface to adjust the stirring speed.

7. Multiple formula options, automatically changing display units (ug, mg/L, ppm,%) for memory.

Technical parameters:

1. Display method: 7.0-inch LCD color large screen touch display

2. Measurement range: 0.0001% (1ppm) to****

3. Sensitivity threshold: 0.01ugH2O

4. Accuracy: For 5 μ G-1mg is ± 2 μ g. For 1mg or above, it is 0.2% (excluding injection error)

5. Test results: Print

6. Power: less than 60W

7. Operating environment: Temperature 5 ℃ -40 ℃

8. Humidity: ＜ 85%

9. External dimensions: 385 x 290 x 280 (mm) Power supply: AC220V ± 10% 50Hz ± 5%

10. Weight: Approximately 8kg

Our factory’s products meet the following standards

1. GB/T7600 “Determination of moisture content in transformer oil during operation (Coulomb method)”

2. GB6283 “Determination of moisture content in chemical products – Karl Fischer method (general method)”

3. SH/T0246 “Determination of Water Content in Light Petroleum Products (Electricity Method)”

4. SH/T0255 “Additives and lubricating oils containing additives – Determination of moisture content (coulometric method)”

5. GB/T11133 “Method for determination of water content in liquid petroleum products (Karl Fischer method)”

6. GB/T7380 “Determination of Water Content of Surfactants (Karl Fischer Method)”

7. GB10670 “Determination of trace moisture in industrial fluoromethanes – Karl Fischer method”

8. GB/T606 Chemical reagents – General method for determination of moisture – Karl Fischer method

9. GB/T8350 Denaturated Fuel Ethanol

10. GB/T8351 “Ethanol gasoline for vehicles”

11. GB/T3776.1 “Determination of moisture content in pesticide emulsifiers”

12. GB/T6023 Industrial butadiene – Determination of trace moisture – Karl Fischer Coulomb method

13. GB/T3727 Determination of trace amounts of water in ethylene and propylene for industrial use

14. GB/T7376 Determination of trace moisture in industrial fluoroalkanes

15. GB/T18619.1 Determination of water content in natural gas Karl Fischer Coulomb method

16. GB/T512 “Method for Determination of Moisture in Lubricating Greases”

17. GB/T1600 Pesticide Moisture Determination Method

18. GB/T11146 “Determination of Water Content in Crude Oil (Karl Fischer Coulomb Method)”

19. GB/T12717 Test Methods for Acetates for Industrial Use

20. GB/T5074 Determination of moisture content in coking products

21. GB/T18826 Industrial 1,1,2-Tetrafluoroethane (HFC-134a)

22. Meet the technical requirements of the National Pharmacopoeia for the Karl Fischer method to determine the moisture content in drugs

23. GB/T260 standard petroleum products – Determination of moisture content