ASTM D2171 Asphalt Bitumen Dynamic Viscosity Tester

ASTM D2171 Asphalt Bitumen Dynamic Viscosity Tester(Vacuum Decompression Capillary Methods)  is made as per standards ASTM D2171 and T 0620-2000 Dynamic Viscosity Test for Bitumen (Vacuum Capillary Method) in JTG E20-2011 Specification and Test Methods for Bitumen and Bituminous Mixture for Highway Engineering and SH/T0557-1998 Test method for Viscosity of Petroleum Asphalt (Capillary Method). It is used to determine the dynamic viscosity of sticky petroleum asphalts by vacuum capillary viscometer.It is also suitable to determine other materials which viscosity range is 0.0036~20.000Pa.s.

Feature
1. It can save and print test data and measurement time;
2. It can control testing temperature and vacuum degree;
3. It has function of timing;
4. It can make determination and display test data automatically.

Parameter:
1. Temperature controlling range: 0.00~100.00 degrees centigrade;
2. Temperature controlling accuracy: ±0.01degrees centigrade;
3. Pressure range: 300±0.5mmHg;
4. Timing range: 0.0s~999.9 s;
5. Timing accuracy: ≤0.05%;
6. Measurement range: about 4.2~580000Pa.s;
7. Sample quantity: 4 pieces;