Asphalt needle penetration test, Asphalt penetrometer, Asphalt testing equipment

Description

The Marshall stability tester is used to test the mixture Marshall stability, thus to determine the asphalt mixture break point. It’s widely used for asphalt mixture mix design and road engineering quality inspection. It's kind of common asphalt testing equipment.

Features

• This apparatus has automatic calibration, automatic test control, automatic DAQ, real-time clock. The control system can collect the stability & flow value of specimen simultaneously when testing, and judge the peak value automatically.
• The large LCD screen will display the stability value, flow value, curves, test time.
• The machine can save 100 groups testing data & time, they can be inquired freely. The whole test will be done automatically, and can reset after test.
• RS232 serial communication port is equipped for easy communication with the computer, computer will do data process, storage, print, display. Also the test can be controlled by computer.
• It has function of manual control lift, fall, stop.

Noted:

The 100mm is the standard clamp for the specimen, user can also choose the below clamp: 1.Loading clamp 150mm*1set 2. Loading clamp, 100mm*1,150mm*1

Main technical specifications