LS-DSR Dynamic Shear Rheometer (DSR)
LS-DSR Dynamic Shear Rheometer (DSR)
LS-DSR Dynamic Shear Rheometer (DSR) is a dynamic shear rheometer for asphalt binder testing for ASTM D7175, AASHTO T315, EN 14770 workflows.
Lithostek dynamic shear rheometer (dsr) delivers certified performance for ASTM D7175, AASHTO T315, EN 14770 workflows.
Workflow: DSR
Standards: ASTM D7175, AASHTO T315, EN 14770
Applications
- Quality control
- Material analysis
- Research testing
- Motor Tech: Zero-Cogging
- Encoder Res.: 10^-4 rad
- Gap Control: 0.1 μm
- Torque Range: 0.001 - 200 mNm
Key Features
Ultra-Low Inertia Drive
Utilizes a coreless, zero-cogging servo motor for smooth positioning and rapid torque response, essential for high-frequency oscillation.
Advanced Thermal Stability
Dual Peltier system for both upper and lower geometries, ensuring rapid and uniform sample temperature control from 5°C to 85°C.
Micron-Level Gap Control
High-precision grating system controls vertical positioning with a 0.1μm resolution, critical for G* and δ consistency.
Intelligent Software Suite
User-centric interface with TTS support and automated Modulus curve generation for SHRP grading.
Application & Search Guide
Dynamic shear rheometer testing for asphalt binder PG
LS-DSR Dynamic Shear Rheometer (DSR) is a dynamic shear rheometer for asphalt binder rheology, performance grading, complex shear modulus, phase angle, rutting resistance, and fatigue-related binder characterization under ASTM D7175, AASHTO T315, EN 14770. It supports laboratories that need repeatable DSR data for Superpave PG and research workflows.
Primary Equipment Category
Technical FAQ
What is LS-DSR Dynamic Shear Rheometer (DSR) used for?
LS-DSR Dynamic Shear Rheometer (DSR) is used for asphalt binder rheology workflows in civil engineering materials laboratories, quality control labs, research programs, and construction material acceptance testing.
Which standards does LS-DSR support?
LS-DSR supports ASTM D7175, AASHTO T315, EN 14770. Lithostek can also configure reporting fields, accessories, and calibration documents around local project or laboratory requirements.
Can Lithostek configure LS-DSR for my laboratory?
Yes. Lithostek application engineers can review specimen format, target standards, throughput, power supply, data output, and training requirements before quoting a suitable configuration.
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