I.Introduction
The instrument conforms to ASTM D113 Standard Test Method for Ductility of Bituminous Materials .
It is suitable to determinate the ductility of bitumen — the length when the bitumen being stretched to crack with a certain speed under regulation condition and temperature.The unit is cm.
Main technical specifications and parameters
1. Power supply: AC220V(-5%~+10%), 50Hz.
2. Measurement range: 1.5m(±10mm)
3. Heating mode: electrical heater
4. Heating power: 3000W
5. Circulation of bath liquid: strong magnetic pump
6. Temp. control range: 5°C~49°C adjustable, digital display
7. Temp. control precision: ±0.1°C.
8. Pull speed: 10 mm/min and 50mm/min scales.
9. Measurement precision: ±1 mm
10. Ductility display: digital
| Cooling style | 1.25 P compressor, input power 950 w |
| Ambient Temperature | -10°C~+35°C |
| Relative humidity | ≤85% |
| Total power consumption | ≤4100W |
