ASTM D4530 Micro Method Carbon Residue Tester

I. Summary
GD-17144 Carbon Residue Tester is designed and made as per the national standard of People's Republic of China GB/T17144 Test Method for Carbon Residue of Petroleum Products by Micro-method. It is suitable to determine the carbon residue of petroleum products.
The range of carbon residue determined with the instrument: 0.10%(m/m)~30.0%(m/m). To the products which carbon residue exceed 0.10%(m/m), the test result is equivalent with the carbon residue tester(Conradson Method).
GD-17144 Carbon Residue Tester is also suitable to determine the petroleum products composed of distillate oil which carbon residue is lower than 0.10%(m/m). But it should prepare 10%(V/V)distillation residue by method of GB/T6536 firstly and then doing determination with the instrument.
II. Main technical specifications and parameters
1. Power supply: AC220V ± 10%, 50Hz
2. Power consumption: ≤ 1600W
3. Temperature of coking box: 500° C
4. Temperature controlling accuracy: ± 2° C
5. Heating power: 1500W
6. Ambient temperature: 5° C~35° C
7. Relative humidity: ≤ 85%.