| Customization: | Available |
|---|---|
| After-sales Service: | Lifetime Technical Support |
| Warranty: | Warranty Is 12 Months |
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GD-4508C Automatic Bitumen Ductility Test Apparatus 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.
Asphalt Penetration Classification System
Asphalt ductility, penetration, and softening point are the main bodies of the asphalt penetration classification system. Often called the three major indicators of asphalt. The accuracy of the test results is directly related to the use of asphalt.
The main body of the penetration classification system is ductility, penetration, and softening point, supplemented by asphalt safety indicators flash point, asphalt purity indicators solubility,
The anti-aging performance index of asphalt, the film oven test and the constraint index of wax content of the crude oil used to produce asphalt, etc., constitute the penetration classification system of asphalt.
The ductility test is to make asphalt into an 8-shaped standard specimen and stretch it at a speed of 5cm per minute at a temperature of 25°C to the length (cm) when it breaks, which is the ductility.
The greater the ductility, the better the plasticity of the asphalt.
Ductility is an important indicator for evaluating the plasticity of asphalt.
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.
| No | Parameter | |
| 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)ºC, adjustable. Resolution is 0.01ºC |
| 7 | Temperature control accuracy | ±0.1ºC; |
| 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)ºC |
| 15 | Relative humidity | ≤85% |
| 16 | Dimension | 2370mm×520mm×1000mm |
| 17 | Total power consumption | ≤5600W |
| 18 | Net wet | 285kg |
| No | Name | Unit | Quantity | Remark |
| 1 | GD-4508C Bitumen Ductility Machine | Set | 1 | |
| 2 | Test module | Piece | 3 | Put in the same case |
| 3 | Shaft for module | Piece | 3 | |
| 4 | Thermometer(0~50ºC, resolution 0.1 ºC) | Piece | 1 | |
| 5 | Socket(250V 32A,three cores) | Piece | 1 | With bottom case |
| 6 | Test module plate | Piece | 1 | |
| 7 | Operation Manual | Piece | 1 | |
| 8 | Quality Certificate | Piece | 1 | |
| 9 | Guarantee Card | Piece | 1 |
| Service | |
| Device Problem Handling |
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