Bitumen Dynamic Viscometer

TBT-0620B-2 dynamic viscometer is made referring to ASTM D2171 Standard Test Method for Viscosity of Asphalts by Vacuum Capillary Viscometer.

It is used to determine the dynamic viscosity of sticky petroleum asphalts by vacuum capillary viscometer.

ASTM D2171

1. Digital temperature controller automatically controls the temperature, measurement is accurate, and has error correction function;

2. Disc-shaped heating tube, and the motor stirs the convection to make the heating uniform;

3. A lighting lamp is installed under the water bath for outdoor observation;

4. The vacuum pressure can be set, displayed by LED, and the constant pressure is automatically controlled;

5. The test operation is convenient.