Compressometer, Digital Dial Indicator, 4x8in

Compressometer, Digital Dial Indicator, 4x8in

Compressometers are essential tools used to measure the average deformation and strain of concrete cylinders during compression testing. This data is critical for determining the modulus of elasticity, a key property of concrete used in structural design and analysis. Compressometers are designed for precision and durability, making them an indispensable instrument in materials testing.

Each unit includes two lightweight aluminum alloy yokes that securely mount around the concrete specimen. The bottom yoke is rigid, providing stability, while the upper yoke is hinged to allow pivoting during testing. A fixed rod connects the yokes to ensure consistent alignment, while rods and other parts are made from cadmium-plated steel for added strength and corrosion resistance. Deformation of the specimen is measured using a mechanical dial gauge or a digital indicator, depending on the model. The "D" model suffix indicates digital indicators, which provide easy-to-read measurements with enhanced accuracy.

The mechanical dial gauge and digital indicators both feature a 0.2in (5.08mm) range and measure in precise 0.0001in (0.0025mm) increments. Compressometer models are available for use with either 4in (102mm) or 6in (152mm) diameter concrete cylinders, ensuring compatibility with common industry testing standards.

Additional Benefits:

• Compatible with ASTM C469/469M standards, ensuring compliance for modulus of elasticity testing.
• Lightweight design makes it easy to handle and install on test specimens.
• Durable construction ensures long-term use in lab or field testing environments.
• Provides accurate and repeatable results, reducing errors during testing.

Applications: Compressometers are widely used in construction, civil engineering, and research labs to verify concrete performance under load. They are ideal for quality control, material development, and compliance testing, supporting key insights into structural integrity and durability.

Specifications:

• Measurement Range: 0.2in (5.08mm)
• Accuracy: 0.0001in (0.0025mm) divisions
• Cylinder Sizes Supported: 4in (102mm) or 6in (152mm) diameter

Meets Standards: ASTM C469/469M

Whether you're performing routine quality checks or conducting advanced research, compressometers offer the precision and reliability needed for accurate concrete testing.