James Cox and Sons - Dynamic Shear Rheometer Superpave
Shear Testing System
    Model: CS 7400-UCB
    Country of Origin: Australia
    Use: CS-DSR, Dynamic Shear Rheometer – DSR, is simple to use with proven design. It out performs general purpose or adapted rheometers in terms of accuracy, throughput and ease of use.
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CS-DSR, Dynamic Shear Rheometer – DSR, is simple to use with proven design. It out performs general purpose or adapted rheometers in terms of accuracy, throughput and ease of use. Dynamic Shear Rheometer – DSR is optimized for high throughput and has dedicated AASHTO specification software package including: ✓ Pass/Fail medium temperature original binder test (T315-11) ✓ Pass/Fail high temperature RTFO binder (T315-11) ✓ Pass/Fail high temperature PAV binder (T315-11) ✓ Linearity test (T315-12) ✓ Grade determination test (R29-02) ✓ Optional research grade software

Key Features
  • Designed specifically for Asphalt Testing
  • Can perform Multi-Stress Creep and Recovery Test (MSCR)
  • Optimized for high throughput
  • Meets & exceeds AASHTO designation T315 and meets all ASTM requirements
  • Simple to use, proven design
  • Precise and stable temperature control (patented)
  • Rapid sample equilibrium to set temperature
  • Significant reduction in need for regular re-calibration of temperature
  • Pre-set gaps for AASHTO tests – no zeroing necessary
  • Automatic Expansion Compensation keeps gap constant with temperature
  • Compact, integrated unit with small footprint


Torque range Air Bearing: 10μNm to 10mNm
Mechanical bearing: 50μNm to 10mNm
Torque resolution 1μNm
Position resolution 1μrad
Frequency range 10μHz to 100Hz
Temperature control range: 5°C to 95°C (Total immersion cell)
(range can be extended depending on circulator fluid)
Temperature accuracy Better than ±0.1°C. (Total immersion cell)
Temperature (operating) 15°C – 40°C
Power V 110 or 220
Weight Kg 18
Dimensions (WxDxH) mm (inch) 230 x 350 x 600 ( 9 x 14 x 24)

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