Standards: ASTM D1883 • EN 13286-47 • BS 1377-4

• The Laboratory CBR Tester is used to determine the California Bearing Ratio (CBR) of soil specimens, a critical parameter for evaluating the mechanical strength of road subgrades and base layers in pavement design.
• Available in Fully Automatic, Digital, and Load-Ring models, the apparatus caters to varying levels of automation and data acquisition requirements, ensuring adaptability to diverse laboratory needs.
• The Fully Automatic model features a 7″ touch screen interface and integrated software, enabling automatic test execution, real-time data visualization, and generation of comprehensive reports, thereby enhancing efficiency and reducing operator intervention.
• The Digital model is equipped with a touch screen load/flow indicator and PC connectivity, facilitating real-time data transfer and plotting of load versus penetration graphs, essential for detailed analysis and documentation.
• The Load-Ring model incorporates a mechanical load ring and dial indicators, providing a cost-effective solution for laboratories preferring manual data recording while maintaining compliance with international testing standards.
• All models are designed to apply loads at standardized rates of 1.00 mm/min and 1.27 mm/min, conforming to ASTM D1883, BS 1377-4, and EN 13286-47 specifications, ensuring consistency and reliability in test results.
• Constructed with high-quality materials and components, the CBR Tester ensures durability and long-term performance in rigorous laboratory environments.