The Asphalt Institute Vacuum Viscometer, Size 50, 180-3200 Poise determines viscosity of highly viscous materials such as bitumen at 140°F (60°C). The user measures elapsed time for a fixed volume of liquid to be drawn by vacuum through the graduated capillary tube. Time is multiplied by the viscometer constant to obtain absolute viscosity. Measurement requires a minimum sample size of 3ml and a bath depth of 7in (180mm). Certificate of calibration is supplied with viscometer.
Neoprene rubber holders to fit a 2in (51mm) diameter hole are ordered separately.
Meets Test Methods:
AASHTO T202
ASTM D 2171
The Gilson PT-112 Asphalt Institute Vacuum Viscometer, Size 50, 180-3200 Poise is an essential tool for determining the viscosity of highly viscous materials, particularly bitumen at a temperature of 140°F (60°C). This viscometer is designed to accurately measure elapsed time as a fixed volume of liquid is drawn through the graduated capillary tube using vacuum suction. By multiplying the measured time by the viscometer constant, the absolute viscosity of the material can be obtained.
To ensure accurate measurements, this viscometer requires a minimum sample size of 3ml and a bath depth of 7in (180mm). Additionally, it comes with a certificate of calibration, providing assurance of its accuracy.
The Gilson PT-112 Asphalt Institute Vacuum Viscometer is built to meet the test methods specified by AASHTO T202 and ASTM D 2171, ensuring that it adheres to industry standards and requirements. This makes it suitable for use in various applications where the viscosity of bitumen or other highly viscous materials needs to be determined.
For added convenience, neoprene rubber holders are available separately to fit a 2in (51mm) diameter hole. This allows the viscometer to be securely held in place during use, ensuring accurate and reliable results.
With its reliable performance, accurate measurements, and adherence to industry standards, the Gilson PT-112 Asphalt Institute Vacuum Viscometer, Size 50, 180-3200 Poise is the ideal instrument for professionals in the asphalt industry and other fields that deal with highly viscous materials. Whether you are involved in research, quality control, or production, this viscometer provides the necessary tools to obtain precise viscosity measurements. Invest in the Gilson PT-112 Asphalt Institute Vacuum Viscometer and experience the convenience and accuracy it brings to your work.