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ADMET R. T. Extensometer

R. T. Extensometer

Universal Testing Machine Accessories

R.T. Extensometer: Precision Strain Measurement for Material Testing

The R.T. Extensometer is a high-accuracy universal testing machine accessory designed to measure strain during tensile, compression, and cyclic tests. Its advanced features make it suitable for precise material testing in compliance with industry standards.

  • Versatile Gauge Lengths: Offers a full range of gauge lengths from 10mm to 200mm, accommodating various specimen sizes and testing requirements.
  • Wide Travel Ranges: Supports travel from 5% to 100% of the gauge length, ensuring flexibility for diverse applications.
  • High Resolution: Achieves a resolution as fine as 0.0001mm for exceptionally precise strain measurements.
  • Spring-Loaded Attachment: Enables secure and consistent application to the test specimen, enhancing reliability.
  • Quick Attach Kit: Includes a user-friendly kit for fast and effortless setup.
  • Accuracy and Standards Compliance: Delivers an accuracy of ±0.5% of the reading, conforming to ASTM E83 Class B standards.

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universal testing machine accessories, universal testing machine price, accessories, extensometer, strain measurement, material testing extensometer, tensile testing accessory.

R.T. Extensometer Overview

The R.T. Extensometer is a precision instrument designed to measure strain in materials during tensile, compression, or flexural testing conducted on universal testing machines. This extensometer provides accurate and repeatable measurements of material deformation under applied forces, making it an essential tool for evaluating mechanical properties such as modulus of elasticity, yield strength, and elongation.

Engineered for reliability and versatility, the R.T. Extensometer is ideal for use across various industries, including aerospace, automotive, construction, and materials research. Its robust design allows it to accommodate a wide range of specimen sizes and shapes, ensuring compatibility with metals, polymers, composites, and other materials.

The R.T. Extensometer features high-resolution sensors that capture precise strain data, even during high-load or high-speed tests. Its spring-loaded attachment system ensures a secure and stable connection to the specimen, minimizing measurement errors caused by slippage or misalignment. The device is constructed from durable materials that withstand demanding testing environments, ensuring long-term reliability.

This extensometer is easy to install and operate, with adjustable settings to suit different testing requirements. It is compatible with most universal testing machines and integrates seamlessly with software, providing real-time strain data for comprehensive analysis and reporting.

Whether used for basic tensile tests or advanced research applications, the R.T. Extensometer delivers accurate and dependable results. For more information on the R.T. Extensometer, customization options, and universal testing machine price, contact us today

R.T. Extensometer Features

  • High-Precision Strain Measurement: The R.T. (Room Temperature) Extensometer is designed to provide accurate and repeatable strain measurements, making it ideal for material testing applications requiring precise elongation and deformation data.
  • Wide Measurement Range: Capable of measuring strain over a broad range, the extensometer is suitable for testing materials with varying levels of elasticity, from brittle metals to ductile polymers.
  • Room Temperature Operation: Specifically designed for use in ambient conditions, this extensometer delivers reliable performance in standard laboratory environments without the need for additional environmental controls.
  • Robust and Durable Design: Constructed from high-quality materials, the extensometer offers long-lasting durability and resistance to wear, ensuring consistent performance over extended periods of use.
  • Easy Attachment: Features a simple and secure mounting mechanism that allows quick attachment to a wide range of specimen types and sizes, ensuring minimal setup time and efficient operation.
  • Compatible with Universal Testing Machines: Seamlessly integrates with universal testing machines, providing synchronized measurement and data collection for tensile, compression, and cyclic tests.
  • Low Friction Operation: Designed to minimize friction during testing, the extensometer reduces measurement errors and enhances the accuracy of strain data.
  • Lightweight and Compact: The extensometer’s lightweight and compact design makes it easy to handle and ideal for use in laboratories with limited space.
  • Versatile Application: Suitable for testing metals, plastics, composites, and other materials in various industries, including aerospace, automotive, construction, and manufacturing.
  • Real-Time Data Output: Provides real-time strain measurement data, allowing for immediate analysis and ensuring precise control during material testing processes.
  • Compliance with Testing Standards: Meets international testing standards, ensuring reliable and industry-compliant results for material property evaluations.
  • Low Maintenance: The robust design and high-quality components reduce maintenance requirements, offering a cost-effective solution for long-term testing needs.

The R.T. Extensometer is a reliable and precise tool for strain measurement, enhancing the capabilities of universal testing machines and ensuring accurate data for material testing in research and industrial applications.

R.T. Extensometer Specifications:

  • Gauge Length Range: Full range from 10mm to 200mm, accommodating various test specimen sizes.
  • Travel Ranges: From 5% to 100% of gauge length, enabling flexibility for both small and large deformation measurements.
  • Resolution: Down to 0.0001mm, ensuring high precision and reliable results.
  • Attachment Mechanism: Spring-loaded attachment for secure and repeatable mounting on specimens.
  • Quick Attach Kit: Supplied for convenient and fast setup, enhancing testing efficiency.
  • Accuracy: ± 0.5% of reading, conforming to ASTM E83 Class B standards for extensometer performance.
R.T. Extensometer Applications

The R.T. Extensometer is a precision instrument used in Universal Testing Machines (UTMs) to measure strain during mechanical testing. This extensometer is particularly effective in capturing real-time elongation data, ensuring accuracy and reliability in material property evaluation. Its versatile design makes it suitable for testing a wide range of materials and applications.

Applications for Universal Testing Machines (UTMs):

  1. Tensile Testing of Metals:
    The R.T. Extensometer is used to measure strain in metallic materials during tensile testing, helping determine key properties such as yield strength, tensile strength, and modulus of elasticity.

  2. Plastic and Polymer Testing:
    Essential for testing plastics and polymers, this extensometer accurately measures deformation, enabling engineers to evaluate ductility, elongation, and stress-strain behavior.

  3. Composite Material Testing:
    Widely used for measuring strain in fiber-reinforced composites, the extensometer helps analyze material behavior under load, particularly for industries like aerospace and automotive.

  4. Rubber and Elastomer Testing:
    The R.T. Extensometer is ideal for evaluating the elastic properties of rubber and elastomers, measuring their ability to stretch and return to their original shape.

  5. Thin Film and Foil Testing:
    Used for testing the mechanical properties of thin films and foils, such as those found in electronics or packaging materials, this extensometer ensures precise strain measurement.

  6. Biomedical Applications:
    In the biomedical field, the extensometer is used to test the mechanical properties of biomaterials like tissues, implants, and medical devices, ensuring they meet safety and performance standards.

  7. Adhesive and Bonding Material Testing:
    Measures strain during the testing of adhesives and bonding materials, particularly in lap shear or peel tests, to evaluate their performance under stress.

  8. Wire and Cable Testing:
    Applied for strain measurement during tensile testing of wires, cables, and strands, ensuring compliance with industry standards for strength and ductility.

  9. Textile and Fabric Testing:
    Used to measure elongation in textiles and fabrics, the extensometer provides critical data on material durability and stretchability.

  10. Construction Material Testing:
    Ensures accurate strain measurement for materials like concrete, wood, and lumber during compression or tensile tests to evaluate their structural integrity.

Advantages of R.T. Extensometer:
  • Real-Time Measurement: Captures strain in real-time, ensuring precise and accurate results.
  • High Sensitivity: Designed for accurate strain measurements, even with minimal elongation.
  • Durability: Constructed with robust materials to withstand rigorous testing environments.
  • Versatility: Compatible with various materials, from rigid metals to flexible rubbers.
  • Easy Integration: Seamlessly integrates with Universal Testing Machines, enhancing testing capabilities.
  • Adjustable Design: Accommodates different specimen sizes and shapes, making it adaptable to diverse testing scenarios.
Industry Applications:
  • Aerospace Industry: For testing composites and metals used in aircraft manufacturing.
  • Automotive Industry: To evaluate the mechanical properties of materials used in vehicles, such as metals, plastics, and rubbers.
  • Biomedical Field: Ensures the reliability of implants and biomaterials through strain analysis.
  • Construction Sector: Used for strain measurement in building materials like concrete and steel.
  • Packaging Industry: Evaluates thin films and adhesive bonds used in packaging applications.
  • Electronics Industry: Tests the durability of conductive foils and polymer films.

The R.T. Extensometer is an essential tool for laboratories and industries that require precise strain measurements during mechanical testing. Its versatility, accuracy, and durability make it a trusted choice for improving material quality and performance across various applications.

1. What is an R.T. Extensometer?

The ADMET R.T. Extensometer (Room Temperature Extensometer) is a precision instrument used to measure the elongation or strain of a specimen during mechanical testing. It is specifically designed for tensile, compression, and cyclic tests conducted at room temperature. This extensometer ensures accurate strain measurement, making it ideal for research laboratories and quality control applications.

The ADMET R.T. Extensometer attaches directly to the specimen being tested. It uses sensors or strain gauges to measure the deformation or strain as the specimen is subjected to mechanical forces. The data is then transmitted to the testing machine, which calculates the material’s stress-strain behavior.

The ADMET R.T. Extensometer is versatile and suitable for testing a wide range of materials, including:

  • Metals
  • Polymers
  • Composites
  • Ceramics
  • Elastomers

Textiles
It provides precise strain measurement for both rigid and flexible materials.

The strain measurement range of the ADMET R.T. Extensometer depends on the specific model. Common ranges include:

  • Low strain: Suitable for rigid materials like metals.

High strain: Ideal for testing materials with significant elongation, such as rubbers and plastics.
Users can select a model based on their testing requirements.

Key features of the ADMET R.T. Extensometer include:

  • High precision in strain measurement.
  • Adjustable gauge length for various specimen sizes.
  • Durable construction to withstand repeated use.
  • Compatibility with most ADMET universal testing machines.

Easy attachment to specimens for efficient testing.

To attach the ADMET R.T. Extensometer:

  1. Prepare the specimen and mount it in the testing machine.
  2. Adjust the gauge length on the extensometer according to the specimen’s dimensions.
  3. Securely clamp the extensometer to the specimen using the provided attachment mechanism.
  4. Ensure proper alignment to avoid measurement errors.

Yes, the ADMET R.T. Extensometer is suitable for cyclic testing, where materials are subjected to repeated loading and unloading. Its robust design ensures accurate strain measurements even during dynamic tests.

The ADMET R.T. Extensometer is widely used in industries such as:

  • Aerospace: For testing high-performance materials.
  • Automotive: For evaluating material durability and elasticity.
  • Biomedical: For testing biomaterials like polymers and tissues.
  • Construction: For testing concrete and reinforcing materials.

Research & Development: For studying material properties.

Advantages include:

  • Accurate strain measurement for reliable test results.
  • Versatility for testing different materials.
  • Ease of use, reducing setup time.
  • Durability, ensuring long-term use in rigorous testing environments.

Cost-effective solution for high-quality strain analysis.

The ADMET R.T. Extensometer typically comes with a one-year warranty covering manufacturing defects. Extended warranties may be available for specific models or upon request.

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