Purpose:

The instrument is designed and made as per ASTM D6307/98, AASHTO IP53-95, and BS DD250. It is used to determine asphalt content by combustion methods. It is environment friendly, safe, accurate, and rapid.

 

Technical parameters

1. Maximum sample weight: 3500 g;

2. Recommended weight: 1000~1500 g;

3. Balance accuracy: ±0.1g;

4. Full scale of balance: 10 kg;

5. Size of combustion chamber: 350×440×330mm;

6. Maximum working temperature of combustion chamber: 800 °C;

7. Standard working temperature of combustion chamber: 538 °C;

8. Measurement accuracy: Automatic end point determination; measurement accuracy for asphalt content can be 0.10%;

9. Test time: 20~30 minutes;

10. Power supply: 380V±5% three phases (Star shape); the electric current is not more than 20 A