SYD-4508J Asphalt Ductility Tester (with load)Detailed product description：

1、 Main technical features
1. The SYD-4508J asphalt ductility tester (with force measurement) adopts a humanized design concept. There are no screws, guide rails, or other devices in the test slot, making sample installation extremely convenient. The novel transmission design ensures smooth and synchronized stretching throughout the entire process, uniform speed, no shaking, and accurate ductility display. The maximum stretching length is 1.0 meter.
2. Using microcomputer control technology, the test results are automatically printed by a micro printer, which has an RS-232 standard interface and can communicate with a computer.
3. The SYD-4508J asphalt ductility tester (with force measurement) has one force measurement device, which performs both ductility testing and tensile testing on one of the samples simultaneously.

2、 Main technical parameters and indicators
1. Working power supply: AC 220V (-5%~+10%), 50Hz.
2. Measurement range: 1.0m (± 10mm).
3. Heating power: 3200W.
4. Temperature control range: adjustable from 5 to 50 ℃, digital display.
5. Temperature control accuracy: ± 0.1 ℃.
6. Stretching speed: 10 mm/min and 50mm/min.
7. Measurement accuracy: ± 1 mm.
8. Delay display: Controlled by a microcontroller, the data is processed and displayed digitally.
9. Measurement range: 0-100N.
10. Force measurement accuracy: ± 0.5N.
11. Data output: ⑴ Communication between RS-232 standard interface and computer. ⑵ Printed and outputted by a micro printer.
12. Refrigeration form: 1.0 horsepower compressor refrigeration, input power of 800W.
13. Environmental temperature: -10 to+35 ℃.
14. Relative humidity: ≤ 85%.
15. Power consumption of the whole machine: not exceeding 4500W.