沥青延伸仪
Asphalt elongation tester
1. Summary
The computer asphalt elongation tester is an important instrument developed by our company to measure one of the three major indicators of asphalt properties - ductility. It is a certain shape and size asphalt specimen placed in a constant temperature water medium, stretched at a constant speed, and the length of the specimen measured at the time of fracture is called the ductility of asphalt, measured in centimeters. This instrument is suitable for extension testing of various materials such as asphalt, asphalt evaporation residue, and modified asphalt, Widely used in production, road construction, and teaching and research departments
2. Main technical parameters
1. Power supply voltage: 220V 50HZ
2. Working temperature: 5-50 ℃
3. Temperature control accuracy: ± 0.1 ℃
4. Maximum extension length: 1500mm (1.5 type)
5. Extension rate: 10 mm/min 50 mm/min
6. Refrigeration power: 0.68 kW
7. Heating power: 0.8kW
8. Overall dimensions: 2100 * 580 * 1180mm (1.5 type)