Heptafluoropropane moisture analyzer

Shenzhen Iris ARS-WL500Heptafluoropropane moisture analyzerIt is an instrument that uses the Karl Fischer Coulomb titration method to determine trace amounts of water in liquids, gases, and solids. This instrument is suitable for the determination of moisture in petroleum and chemical production processes and products; Determination of moisture in insulation oil of oil filled electrical equipment; Determination of moisture in substances such as pharmaceuticals, pesticides, and mineral raw materials. It is an ideal instrument for updating and upgrading trace moisture analyzers.

The Iris Trace Moisture Analyzer adopts an LCD large screen color display, touch screen input method, simple interface, Chinese character prompts for operation content, flexible and convenient human-machine dialogue. In addition to the characteristics of high detection sensitivity, simple operation, fast testing speed, and good repeatability, it also has experimental result storage, printing function, and time display function.

As a clean gas fire extinguishing agent, the quality of heptafluoropropane directly affects the fire extinguishing efficiency and safety. The main inspection standards include:

1. Purity requirement: ≥ 99.6% (GB 25972-2010), the total amount of impurities should be less than 0.4% to avoid affecting the fire extinguishing concentration (refer to NFPA 2001).

2. Moisture content: ≤ 10 ppm (ISO 14520), excessive moisture may cause equipment corrosion or ice blockage.

3. Acidity (calculated as HF): ≤ 1 ppm, acidic substances can damage metal parts.

4. Suspended solids: There are no visible particles visually, and it needs to be tested through a 0.45 μ m filter membrane.

ARS-WL500Heptafluoropropane moisture analyzertechnical parameters

1. Titration method: Karl Fischer Coulombic method (coulometric method).

2. Electrolytic current output: 0-300mA 0-400mA automatic control.

3. Display system: 7-inch touch screen.

4. Resolution: 0.01ugH2O.

5. Test accuracy: The error of 0ug 100ug H2O is ≤± 3ug, and above 1000 ug H2O, it is ≤± 0.3% (excluding injection error).

6. The water content is expressed in ug, ppm,%, mg/l, and displayed simultaneously for convenience and intuitiveness.

7. Experimental data statistics function. 10 test results can be counted at once, sorted, averaged, and erroneous operation data can be deleted.

8. Automatic detection and prompt function for measuring electrode faults

9. Automatic detection and prompt function for electrolytic electrode faults

10. Automatic detection and prompt function for electrolyte status.

11. Mixing speed stepless electronic speed regulation

12. Equipped with self starting function: After this function is selected, the operator is only responsible for sample injection, reducing errors.

13. It has three options for volume injection, weight injection, and dilution injection, and automatically calculates the water content based on the test results, greatly facilitating the testing work of operators.

14. With WIFI communication capability and the support of upper computer software, real-time and historical data can be viewed on the computer, and test reports can be printed. Capable of remote printing.

15. Flexible input of experimental parameters. It can be entered in advance or after completion, and the moisture content will be automatically calculated.

17. Automatically print test data.

18. Store historical records with time stamps, up to a maximum of 10000 entries

19. Time display.

20. Power consumption: less than 30VA.

21. Operating environment: temperature 5 ℃ -40 ℃, humidity<85%.

22. Dimensions: length x width x height 385 x 290 x 280 (mm).

23. Weight: Approximately 3kg.

24. Power supply: AC220V ± 10% 50Hz ± 2.5Hz.