Brief-Introduction 

The GD-2122B automatic  oil  moisture analyzer is designed and made as per national standard of China GB/T 7600 Standard Test Method for Water Content of Transformer Oil in Service (Coulometric Method), industrial standard of China SH/T0246 Standard Test Method for Water Content of Light Oils (Coulometry). ASTM D1533 Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration and ASTM D6304 Standard Test Method for Determination of Water in Petroleum Products,Lubricating Oils and Additives by Karl Fischer Titration. It is used to determine water content in the liquid petroleum products.

Technical parameters

1. Titration mode: Coulometric titration controlled by a microprocessor;

2. Measurement range: 1μg~100mg (Representative value: 10μg~10mg);

3. Electrolysis control: Automatic electrolysis current control (Max is 400 mA);

4. Titration speed: 2 mg/min (Maximum);

5. Test accuracy: 10μg~1mg±3μg; It will be 0.3% for more than 1 mg (not including sample filling error);

6. End point: information display, buzzer alarm, and indication light is on;

7. Date: Year Month Day Hour Minute Second;

8. Printer: 16 characters width pin-printer. Paper width is 44 mm;9. Power supply: AC 220V±10%, 50Hz±5%.

10. Power: 60 W;

11. Ambient temperature: 5~40°C;

12. Relative humidity: ≤90%;

13. Size: 290×380×120 (mm);

14. Weight: 9 Kg;