The instrument is designed and made as per the Industry Standard of Petrochemical SH/T0170 “Test Methods for Carbon Residue of Petroleum Products (Electric Furnace Methods)”. It is suitable to determine carbon residue in the lubricating oil, heavy liquid fuels, and other petroleum products.

Technical parameters

1. Power supply: 220V±10%，50Hz；

2. Heating type：Electric resistance furnace;

3. Heating power: three groups, 300 W +600 W +1000 W;

4. Temperature controlling range: 0~520 ℃;

5. Temperature controlling accuracy: ±5 ℃;

6. Bath type: four holes with a furnace;

7. Ambient temperature: ambient temperature~35℃;

8. Relative humidity: ≤85％;

9. Total power consumption: not more than 2000 W