Technical Data Sheet
1.Equipped with a computer communication port, the instrument can communicate with a computer conveniently.
2. DSHD-4508G Low Temperature Asphalt Ductility Tester integrates achievements of domestic and overseas design concepts
on ductility tester. It is advanced and delicate.
3. There is no thread rod, guide rail and other device in the test trough, so the instrument is convenient to
install test sample.
4. Equipped with newly designed driving parts, the instrument is stable and synchronous without shake during
dragging procedure. The dragging speed is uniform and the ductility is accurate.
5. DSHD-4508G Low Temperature Asphalt Ductility Tester can make determination for ductility of 3 pieces of samples and
dragging force of 2 pieces of samples at the same time.
6. DSHD-4508G Low Temperature Asphalt Ductility Tester adopts computer control techniques, so it is with high temperature
7. DSHD-4508G Low Temperature Asphalt Ductility Tester has function of automatic positioning for test mold. You can make
determination remotely and is convenient.
8. DSHD-4508G Low Temperature Asphalt Ductility Tester uses a large LCD to show temperature, ductility, dragging force,
and other parameters clearly. The interface is friendly.
9. Equipped with a micro-printer, the instrument can print out test data (ductility of each sample, average value of ductility, the maximum
dragging force, and dragging force change curve automatically.
. Technical parameters:
1. Power supply: AC 220 V (-5%~+10%), 50 Hz;
2. Measurement range: 2.0 m (±10mm);
3. Heating type: by an electric heater;
4. Heating power: 3200 W;
5. Bath circulation: by a magnetic circulation pump;
6. Temperature controlling range: 5~50℃; digitally displayed;
7. Temperature controlling accuracy: ±0.1℃;
8. Dragging speed: two grades, 10~50 mm/min, frequency conversion stepless adjustable;
9. Measurement accuracy: ±1 mm;
10. Ductility display: Controlled by microprocessor; digitally displayed after data processing;
11. Dragging force measurement range: 0~300 N;
12. Dragging force accuracy: ±1N;
13. Display resolution: 0.1 N
14. Data output:
(1) Communicate with a computer through a RS232 port;
(2) Printed out by a micro-printer;
15. Refrigeration type: by a compressor; input power is 800 W;
16. Ambient temperature: -10~+35℃;
17. Relative humidity: ≤85%;
18. Total power consumption: not more than 4000 W;
More asphalt ductility tester:
DSHD-4508D Asphalt Ductility Tester
DSHD-4508F Asphalt Ductility Tester
DSHD-4508G Low Temperature Asphalt Ductility Tester
DSHD-4508J Asphalt Ductility Tester
DSHD-4508C Asphalt Ductility Tester