Digital Marshall Test Machine

The load applied by moving the piston with the electric motor is automatically measured by the load cell and displayed on the digital control unit. Thanks to the electronic displacement transducer, the flow is automatically calculated with ± 0.1% linearity and can be viewed on the digital screen.

It can connect to the computer and perform the test with the computer program.

Comes with LCD control unit, load cell, displacement transducer, crushing head (for 100mm diameter sample).

Product Code : BAS-508/1

Weight : 70 kg

Dimensions : 450 x 605 x 960 mm

Power : 220V 50 Hz

Frame: The test frame has 2 columns and a capacity of 50 kN. It is suitable for Marshall test.

Load Measurement: Load, measurement and control with Load Cell that can be applied between 2% to 100% of Capacity as class 1 or better accuracy according to the EN-ISO-7500-1 standard.

Displacement Measurement: the device has a lvdt with measuring length is 25 mm and accuracy as 0.01 mm. for displacement measurement.

Servo electromechanical Drive system: It has precise stepper motor drive mechanism. It can perform precise loads with closed-loop control with mechanic precision gear stepper motor system.

Control Unit: Control unit of machine is “Sematron Touch Series” advanced controller, control unit allows constant load increase adjustable between 0.05 kN/Sec – 25kN/Sec and displacement increase adjustable 0,001 mm/min - 60 mm/min, mechanical piston release load automatically at sample break, feasible for simple strength test – ramp loading – holding load constant - sinusoidal waveform with Loading and Unloading Control. 1kHz data acquisition and control capability which allows accuracy in control and reading load, special close loop (PID) control with double loop, automatic gain feature for different sensors, automatic calibration function. The electronic control unit has minimum 2 analogue and 3 digital channels (as optional). Test software to perform fully automatic test and result calculations.