GD-2801F Low Temperature Asphalt Penetrometer

Introduction:

The instrument is designed and made as per T0604-2011 Penetration Test for Bituminous Materials in JTG E20-2011 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering and ASTM D5 Standard Test Method for Penetration of Bituminous Materials.

It is used to determine the penetration of pavement petroleum asphalt, modified asphalt, liquid petroleum asphalt and emulsified asphalt.

It is also suitable to test solid particle, powder, colloid and raw-food materials such as cheese, glycine, butter, cream and leavening. It can be widely used in food industry, highway engineering and other industrial fields. 

Features:

It adopts digital display to show the penetration number and two grades of timing control.

Specially designed low-temperature circulatory water bath can supply the constant temperature water into glass bath on the penetrometer. It creates a constant low temperature which can be preset for the specimen.

Specifications: 

Circulatory water bath

1 Power supply AC20V±10%, 50Hz

2 Bath volume 8.5L

3 Temperature range (5.0~100.0)°C

4 Temperature accuracy ±0.1°C

5 Circulatory water quantity 5L/min

6 Pump lift 1m

7 Maximum power consumption 1000W

8 Dimension 420mm×380mm×900mm

Penetrometer

1 Timing controller 5s or 60s can be selected. Bias within±0.1s

2 Needle holder High accuracy digital display. Easy to use and observe. It can be moved to any position.

3 Resolution 0.01m

4 Penetration accuracy ±1 penetration

5 Maximum scale 600 penetration

6 Standard needle 50mm, 2.5g±0.05g

7 Dimension 280mm×350mm×700mm