Automatic Marshall Stability Test Machine

Automatic Marshall Stability Test Machine

•    The 50 kN capacity Automatic Marshall Stability Test Machine is used to determine the maximum load and flow values of bituminous mixtures.
•    The machine comprises of a robust and compact two column frame with adjustable upper cross beam.
•    The machine can be hand operated by a lateral hand wheel for calibration purposes.
•    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 speed of the lower platen can be adjusted between 6 mm/min to 60 mm/min using the data acquisition and control unit.  
•    The unit is a bench mounting compression frame with motor and worm gear housed within the base unit.
•    Automatically calculates flow and stability values.
•    Can make test with displacement and limited load control.
•    Real time display of test graph.
•    CPU card with 32-bit Arm RISC architecture.
•    Permanent storage capacity up to 10000 test results.
•    4 analog channels, 2 channels are active for marshall test.
•    Programmable digital gain adjustment for load-cell, pressure transducers, strain-gauge based sensors, potentiometric sensors,  voltage and current transmitters.
•    1/256000 points resolution per channel.
•    10 data per second sample rate for each channel.

Automatic Marshall Stability Test Machine ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.