1. Overview

The transformer oil micro-water tester is an instrument that uses the Karl-Fischer coulomb titration method to determine the trace moisture in liquids, gases and solids. The instrument is suitable for the determination of moisture in petroleum and chemical production processes and products; Determination of moisture in insulating oil of oil-filled electrical equipment; Determination of moisture in pharmaceuticals, pesticides, mineral raw materials, etc. It is an ideal instrument for the replacement of trace moisture analyzers.

The instrument adopts LCD large-screen color display, touch screen input mode, simple interface, Chinese character prompt of operation content, flexible and convenient man-machine dialogue, in addition to the characteristics of high detection sensitive valve, simple operation, fast test speed and good repeatability, it also has the function of storing experimental results, printing and time display.

Second, technical parameters

1. Titration method: microprocessor control titration.

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

3. Display system: LCD color 8-inch large screen display.

4. Human-computer dialogue mode: touch screen input.

5. Resolution: 0.1ugH2O.

6. Test accuracy: 3ug-1mgH2O error ≤±2ug, more than 1mgH2O, ≤±0.2% (excluding injection error).

7. Power consumption: less than 100W.

8. Use environment: temperature 5 °C-40 °C, humidity less than 85%.

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

10. The instrument comes with eight calculation formulas.