Gd-4508j Asphalt Ductility Tester for Bituminous Materials Tensile Properties Checking

Feature
1. Force test is available
2. A refrigeration compressor
3. Power consumption not more than 4500 W
Standard
1. ASTM D113 - 07
Standard Test Method for Ductility of Bituminous Materials
2. GB/T4508
It is suitable to determine the length of the petroleum bitumen pulled on regulated condition and constant temperature as uniformed speed till broke, it is ductility shown as the unit of cm
Main technical characteristics
1. There is no thread rod, guide rail, and other device in the test bath, so it is convenient to install sample. It adopts the latest design of driving part, so it is stable, synchronous, even and without any shake. The maximum elongation length is 1.0 meter.
2. It adopts microcomputer controlling technologies. The test data can be automatically printed by a micro-printer. It is equipped with RS232 port, so it can communicate with a computer.
3. It has a force measurement device, so it can determine force for one sample during ductility test.
Main technical specification and parameters
Power supplyAC 220V (-5%~+10%), 50 Hz
Measurement range1.0 m (± 10 mm)
Heating power3200 W
Temperature controlling range5~50c adjustable
Elongation speed10 mm/min, and 50 mm/min
Measurement accuracy± 1 mm
Force measurement range 0~100 N ± 0.5 N
Refrigeration type by a refrigeration compressor
Total power consumptionnot more than 4500 W