Model: LMW-5
Standard: ASTM D5581, JTG E20-2011
Description
This Marshall stability tester is suitable for
Marshall stability test of asphalt mixture,
it can determine the broken point of
asphalt mixture, thus to provide reference
for asphalt mixture mixing ratio design
or asphalt pavement construction quality inspection.
Features
Integration design, control system built inside in main machine, improved reducer, large torque step motor, closed loop speed control, constant loading rate, no vibration, no noise, 10.1 inch touch screen display, better informative, more direct.
Equipped with PC software, better data management, complete test report, USB interface, Can be connected to computer and control test via software, also the test data can be exported via flash disk.
Built-in high speed ARM processor, better interruption of break point
Less noise when working, no vibration, low motor rotation rate
Technical specifications
- Rising rate: (50± 5) mm / min
- Indenter diameter: (101.6 ±0.2) mm, (152.4 ± 0.2) mm
- Maximum pressure: 50KN accuracy: 0.5%
- Flow value range: 25mm accuracy: 0.5%
- Ambient temperature: 0-60 ℃
- Relative humidity: <85%
- Power consumption of whole machine: not more than 1KW
- Dimensions: 560x510x920mm
- Net weight of the instrument: 90Kg
- Power supply voltage: AC220V / 50HZ
