The 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.
Data acquisition and processing: by TCM readout unit featuring;
• Large graphic touch screen display 240 X 128 pixel,
• Effective resolution 16 bit ,
• Effective sampling rate 40 Hz ,
• Communication port
The Automatic Marshall Stability Test Machine is supplied complete with;
• Load Cell, 50 kN
• Linear Potentiometric Displacement Transducer with Bracket, 25 x 0.001 mm
• Data acquisition and processing: by TCM readout unit featuring
• PC Software
• Connection Cable
• Breaking Head, 4"
TCM304 LCD Graphic Display Data Acquisition and Control Unit
TCM304 LCD Graphic Display Data Acquisition and Control Unit is produced to control the machine and processing of data from load-cells, pressure transducers or displacement transducers which are fitted to the machine.
TCM304 LCD Graphic Display are controlled from the front panel consisting of a 240x120 pixel LCD display and function keys.