Summary
This instrument is designed and made as per national standard GB/T 4508-2010 Standard Test Method for Ductility of Bitumen and T0602-2011 Asphalt Ductility Test in JTG E20-2011 in the Industrial Standard of People’s Republic of China JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering and ASTM D113 Standard Test Method for Ductility of Bituminous Materials. It is suitable to determine the distance to which it will elongate before breaking when two ends of a briquette specimen of the material are pulled apart at a specified speed and at a specified temperature.
Main technical features
1. 10.1 inch 1024×600 coloured touch screen.
2. Full touch screen operation, convenient and fast.
3. High power compressor is adopted for refrigeration, with fast refrigeration speed.
4. 32-bit ARM microcontroller control, automatic display ductility data.
5. Shield type cold heat balance pressurization cycle system, to ensure the temperature in the bath is uniform.
6. Automatically detect and control the water bath’s temperature.
7. Automatically detect and control drag speed.
8. Data storage, easy to query.
9. Automatically calculate and display the average ductility value.
Main technical specifications
1. Power supply： AC（220±10%）V, 50Hz;
2. Measurement distance： 1.5m（±10mm）;
3. Heating mode： Electric heater;
4. Heating power： 4500W;
5. Temperature control mode： Shield type cold heat balance pressurization cycle system;
6. Temperature control range： (5~50)℃, adjustable. Resolution is 0.01℃;
7. Temperature control accuracy： ±0.1℃;
8. Tensile speed： 10mm/min and 50mm/min, two grades;
9. Measurement accuracy： ±1 mm;
10. Ductility display： Display in real time;
11. Ductility record： By touching screen
12. Average ductility：When the ductility record is finished, automatically display in the screen;
13. Refrigeration mode： Compressor refrigeration;
14. Ambient temperature： (15~+35)℃;
Relative humidity： ≤85%;
Dimension: 2370mm×520mm×1000mm;
Total power consumption： ≤5600W;
Net wet: 285kg.
