Automatic Marshall Stability Test Machine,50 kN

STANDARDS : EN 12697-34, 12697-23, 12967-12 (Method A and Method B up to 51 mm/min); ASTM D1559, D5581, D 6927; AASHTO T245

Automatic Marshall Stability Test Machine is used to determine the maximum load and flow values of bituminous mixtures.

Capacity is 50 kN.

The machine comprises compact two column frame with adjustable upper cross beam.

Platen speed is 50.8 mm/min. For safety, the up and down travel of the lower platen is limited the use of limit switches.

Rapid adjustment of the platen is controlled using the up and down buttons on the front panel of the machine.

The measuring system consists of a 50 kN capacity strain gauge load cell fitted to the upper cross beam to read stability values and the 25

x 0.001 mm linear potentiometric displacement transducer fitted to the breaking head.

The machine is supplied complete with marshall breaking head.

Features of the Automatic Marshall  Stability Test Machine

Graphical data  on  the  screen  is  refreshed  simultaneously during test procedur

Capable to Access and use previously done test dat

Able to edit test parameters of the testing equipment through Software

Graphical outputs and reports can be saved as a MS Excel workshee

Maximum flexibility to edit report and graph templates

TFT Graphic Display Data Acquisition and Control Unit

Communication port

Large graphic touch screen display 240 X 128 pixel,

Effective resolution 16 bit ,

Effective sampling rate 40 Hz ,

Features Of the Software

The software continously updates load and displacement until the end of test. When the test is completed, the sharpest slope of the graph is calculated.

The point that this line crosses displacement axis is commented as an offset. This offset is subtracted from the displacement value at peak point and called as flow.

Customizable User Interface Graphical data on the screen is refreshed simultaneously during test procedure

Capable to Access and use previously done test data

Able to edit test parameters of the testing equipment through Software

Graphical outputs and reports can be saved as a MS Excel worksheetand can be printed out

Maximum Flexibility to edit report and graph templates

Customizable User Interface

Automatic Marshall Stability Test Machine is supplied complete with;

Load Cell, 50 kN

Linear Potentiometric Displacement Transducer with Bracket, 25 x 0.001 mm

Breaking Head, 4″

Data logger