Digital Asphalt Ring and Ball Apparatus
ring and ball apparatus
Usage :
1.Determine the softening point of asphalt, tar, liquid asphalt and other types of asphalt.
2.asphalt manufacturers,
3.highway and bridge construction companies,
llege and universities
5.research and development departments.
Application:
The softening point is a fundamental property of asphalt.
Parameters:
| Power Supply Voltage | AC 220V (permissible error of -5% ~ +10%), 50Hz |
| Temperature Range | 5°C-- 90°C(for those specimens whose softening points below 80°C, make distilled water as medium) |
| Resolution | 0.01 °C |
| Blender | continuous stirring, speed adjustable |
| Heating rate | 3 minutes later, heating rate automatically adjusted to 5.0 ± 0.5°C/min |
| Test results | LCD displayed and printable |
| Heating Power | 600W |
| Effective beaker volume | 800ml |
| Room temperature | less than 35°C, non-air-convection |
| Relative humidity | = 85% |
| Power consumption | less than 700W |
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