DSR Plate Calibration Record
To ensure accurate Dynamic Shear Rheometer (DSR) testing, you need to maintain a detailed DSR plate calibration record, including dimensions, temperature calibration, and reference fluid verification, following AASHTO and ASTM standards
AA - Roanoke
03/28/2025
DSR Plate Calibration Record
To ensure accurate Dynamic Shear Rheometer (DSR) testing, you need to maintain a detailed DSR plate calibration record, including dimensions, temperature calibration, and reference fluid verification, following AASHTO and ASTM standards
DSR Serial Number
Digital Caliper Serial Number
Bottom 25mm plate
Measure plates at 3 different points - approximately 120 degrees apart (25 mm +/- 0.05)
Measurement 1 (mm)
Measurement 2 (mm)
Measurement 3 (mm)
Top 25mm plate
Measure plates at 3 different points - approximately 120 degrees apart (25 mm +/- 0.05)
Measurement 1 (mm)
Measurement 2 (mm)
Measurement 3 (mm)
Bottom 8mm plate
Measure plates at 3 different points - approximately 120 degrees apart (25 mm +/- 0.02)
Measurement 1 (mm)
Measurement 2 (mm)
Measurement 3 (mm)
Top 8mm plate
Measure plates at 3 different points - approximately 120 degrees apart (25 mm +/- 0.02)
Measurement 1 (mm)
Measurement 2 (mm)
Measurement 3 (mm)
Maintenance Items
Visually inspect plates and make sure they are concentric with each other when mounted in the DSR.
Visually inspect for any nicks, scratches, or burrs
Action Recommended
Comments
Source: AA - Roanoke (Community Member)