Marshall Stability Tester

Marshall Stability Tester

Marshall stability tester is designed in strict accordance standards, and is designed to carry out Marshall stability testing for bituminous materials.

Main Features
This instrument allows users to set parameters, calibrate instruments, carry out automatic test control, automatic data collection and set a timer.
The control unit will collect stability and flow value samples to automatically judge the peak value.
The LCD touch screen displays the stability, flow value, curves, result and time.
Test effects are also intuitive.
100 groups of test data and test times are easily stored and retrieved as needed.
All procedures are automatically controlled.
The RS232 communication port ensures communication with the upper computer.
The data process, store, print and display is PC controlled, as are all test procedures.
This instrument also carries out manual lifting, lowering and stopping for a convenient use.
?100mm sample clamp is in the standard accessory list for this instrument.
Users can also select from clamps listed below:
Sample clamp? ?150mm, one piece
Sample clamp? ?100mm and ?150mm, one for each.
Maximum load: 50kN
Measuring range: ≤40kN
Measuring bias: ≤±0.1kN
Overload protection: Automatically protect when load is over 39kN
vertical deformation?flow value?: Range 0?20mm, bias ≤±0.05mm
Lifting rate for pressure machine: (50±5)mm/min
Communication port: RS232
Power supply: AC220V±10%?50Hz
Ambient temperature: 0??60?
Dimension: 600mm×380mm×840mm
Motor power: 550W