GD-2122B Full-automatic Oil Moisture content Tester(Coulometric Karl Fischer Titration Method)

I. Summary
The instrument is designed and made as per the National Standard of People's Republic of China GB7600 Test Method for Water Content of Transformer Oil in Service (Coulometric Method), and the Industry Standard of People's Republic of China SH/T0246 Test Method for Water Content of Light Petroleum Products (Electrometric Method). It is suitable to determine moisture in the liquid petroleum products.

It adopts the microcomputer controlling technology, the instrument has the characteristics of rapid analysis, high precision, LCD indication, and automatic printing. It also has the function of self-diagnosis and menu selection, so it is a multifunctional, convenient, automatic measurement and analysis instrument.

II. Main technical specifications and parameters

1. Titration mode: coulometric titration controlled by a microcomputer

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

3. Electrolysis control: It can control the electrolysis current automatically (the maximum current is 400 mA)

4. Titration speed: 2 mg per minute (maximum)

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

6. End point: data will be shown on the instrument, buzzer will alarm, and the indication light of end point will be on

7. Date: Year Month Day Hour Minute Second

8. Printer: 16 characters pin printer, width of paper 44 mm

9. Power supply: AC 220V±10%, 50 Hz±5%

10. Power: 60 W

11. Ambient temperature: 5°C~40 °C

12. Relative humidity: ≤85%

13. Size: 290mm×380mm×120mm

14. Weight: 9 kg

Water content & sample quantity:

We are a professional manufacturer of petroleum product analysis equipment, with many years of experience in research,which is in the leading position in China .

Our main products range is:

oil filter

 Flash Point Tester, 

  Viscometer, Engler Viscometer, 

Water Content Tester, 

Kinematic Viscometer, 

Distillation Tester, 

Density Tester, 

 Rust and Corrosion Tester, 

  Sulphur Content Tester, etc.

We have developed sales channels in many countries and regions such as Japan, Korea, Hongkong, Taiwan, Regions of Southeast Asia, Middle East, Europe, 

North and South America etc, and have gained strong advantage and high reputation in international market. 

We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development.Client, quality and service are our supreme target!

All of the models promise good quality and one year overseas warranty .

Hope to establish reliable business relationship sincerely in coming days. Should you have any questions, please feel free to contact me.