GD-509A Existent Gum Tester

Purpose

The instrument is designed and made as per the National Standard GB/T509 [Test Methods for Existent Gum in Engine Fuels". It is suitable to determine the tendency of fuels (gasoline, coal oil, diesel oil) to form gum when used in the motor.

Technical parameters

1. Power supply: AC220V±10%, 50Hz;

2. Bath type: Oil bath;

3. Bath size: AC220V±10%, 50Hz;

4. Bath capacity: 5000ml±50ml;

5. Heating type: By a electric heater;

6. Heating power: 1000 W;

7. Controlling temperature: room temperature to 250 ℃;

8. Temperature controlling accuracy: 150℃±3℃;180℃±3℃;250℃±5℃.

9. Ambient temperature: room temperature to 35 ℃;

10. Relative humidity: ≤85%;

11. Total power consumption: not more than 1200 W;