GD-0730 Multifunctional Automatic Asphalt Pressure Tester
The Automatic Asphalt Pressure Tester is designed and made as per T0709-2011 Bituminous Mixtures Marshall Stability Test”, T0715-2011 Bituminous Mixtures Bending Test, T0716 2011 “Bituminous Mixtures Splitting Test in the Industry Standard of People’s Republic of China JTG E20-2011 Standard Test Methods for Bitumen and Bituminous Mixtures for Highway Engineering.
It is the dedicated device for determining the stability and flow value of bituminous mixtures. It is suitable to do determination of Marshall stability, bending and splitting as per above standards.
1. The instrument adopts desktop structure, multi-purpose machine. It can do the determination of bituminous mixturesMarshall stability,
bending and splitting.
2. The instrument adopts advanced sensor technology and microcomputer processing technology, and it has functions of setting parameters,
measurement calibration, automatic test control, automatic data acquisition and real-time clock.
3. The instrument can acquire test data and judge the peak value automatically to the sample’s stability and flow value at the same time .
The large screen LCD can indicate the stability value, flow value test data, curve, test results and test time.
4. The instrument can storage 100 groups test data and test time, and it also can look over readily .The whole procedure can be finished
automatically and automatic reset.
5. The instrument is equipped with RS232 serial communication port and it is convenient to communicate with upper computer .The computer
can deal with, storage, print and display data , it also be controlled by the computer ,for testing and printing.
1. Max. load : 50KN, bending test 5KN
2. Sensor measuring range: Stability, splitting sensor measuring range ≤40KN
Bending sensor measuring range ≤4KN
3. Loading protection: Loading value>39KN (stability, splitting sensor) and 3.9KN (blending measuring sensor) loading protection function
4. Measuring error: Bitumen mixture stability measuring error ≤+0.1KN
Bending stability measuring error ≤+0.01KN
5.Vertical deformation(flow value )measuring range : 0~20mm.Measuring error:≤+0.05mm
6.Compactor rising speed : 50mm+5mm/min
7.Communication port: Adopting RS232 serial communication port, and it can realize communication with computer
8.Power supply : AC220V+10%,50Hz
9.Environment temperature: 0℃~60℃
10.Electric motor consumption: 550W
12.Total weight: 98Kg