A:Brief description:
DSHD-509A Engine Fuels Existent Gum Tester is designed and made as per the national standard of People's Republic of China GB/T509 Test Method for Existent Gum of Engine Fuels.
The main function of DSHD-509A Engine Fuels Existent Gum Tester is to determine tendency of fuels (gasoline, kerosene and diesel oil) to form gum when the fuels are used in the engine.
B:Technical parameters
1. Relative humidity: no more than 85%
2. Bath type: oil bath
3. Oil bath specification: diameter195 mm×255 mm
4. Oil bath cubage: 5000 ml±50 ml
5. Total power consumption: no more than 1200 W
6. Heating power: 1000 W
7. Power supply: AC 220 V±10%, 50 Hz
8. Heating mode: heated by an electric heater
9. Ambient temperature: room temperature-+35 °C
10. Temperature controlling range: room temperature-250 °C
11. Temperature controlling accuracy: 150 °C±3 °C, 180 °C±3 °C, 250 °C±5 °C
