ASTM Deflectometers and Extensometers
from Tinius Olsen, Inc.
The Tinius Olsen model 100R is a high elongation extensometer that is designed to measure the ‘stretch ’ of a wide range of materials including elastomers and non-rigid plastics. The initial measuring length, or gage length, can be changed to suit the specimen size or the test standard... [See More]
- Test Standard: ASTM; ISO
- Application: Ductility; Physical / Thermal Properties; Tensile
- Test Fixture Type: Extensometer
- Resolution: 0.3937
from Tinius Olsen, Inc.
Extensometers measure strain, the change in length of a specimen divided by the original length (gage length) of the specimen, by means of knife edges that contact the sample. This series of extensometers comprises strain gage devices. The models in this series of extensometer can be used to measure... [See More]
- Test Standard: ASTM; ISO
- Application: Compression; Physical / Thermal Properties
- Test Fixture Type: Extensometer
from Tinius Olsen, Inc.
Multiple variable gauge length measurement. Axial from 7.5-70mm gauge length; Transverse from 6.0-25mm gauge length;. Tinius Olsen introduces Vector a step change in extensometer technology capable of replacing multiple contacting and non-contacting sensors with a single, industry specific... [See More]
- Test Standard: ASTM; ISO
- Application: Physical / Thermal Properties
- Test Fixture Type: Extensometer
- Resolution: 0.0197
from Tinius Olsen, Inc.
Single variable gage length measurement. From 25-180mm gage length, dependent on elongation % within 200mm FOV. Tinius Olsen introduces Vector a step change in extensometer technology capable of replacing multiple contacting and non-contacting sensors with a single, industry specific instrument. [See More]
- Test Standard: ASTM; ISO
- Application: Ductility; Physical / Thermal Properties
- Test Fixture Type: Extensometer
- Resolution: 0.0197
from ZwickRoell LP
The laserXtens 1-15 HP is the specialist for small specimens. It provides highly accurate, non-contact measurements of deformations in a measurement range up to 14 mm from a measurement length of 3 mm, without the need for gauge marks. [See More]
- Test Standard: ASTM; ISO
- Application: Compression; Tensile
- Test Fixture Type: Extensometer
- Stroke / Maximum Opening: 0.1181 to 0.5906
from Epsilon Technology Corp.
Designed primarily for compressive strength tests on rock, concrete and other large compression samples, the 3542RA measures axial strain on opposite sides of the test specimen, and the output is an average of the two readings. Gauge lengths from 1 to 8 inches (25 to 200 mm) and measuring ranges... [See More]
- Test Standard: ASTM; ISO
- Application: Tensile
- Test Fixture Type: Extensometer
- Test Temperature: -40 to 212
from United Testing Systems, Inc.
Specifically designed to determine Poisson's ratio. Unit weighs only 40 grams. Meets ASTM E-83, Class B-1 and B-2 specifications. High temperature version (up to 350 °F) also available. [See More]
- Test Standard: ASTM
- Application: Gaging; Poisson's Ratio
- Test Fixture Type: Extensometer
from ZwickRoell LP
makroXtens II is a universal, high resolution extensometer for tensile, compression, flexure and cyclic tests on plastics, composites, hard foam materials and metals that have low to average specimen strain. The makroXtens is a proven extensometer that with various base models and functions, can be... [See More]
- Test Standard: ASTM; ISO
- Application: Compression; Fatigue; Flexure or Bending; Tensile
- Test Fixture Type: Extensometer
- Resolution: 0.0024 to 0.0047
from Epsilon Technology Corp.
General purpose extensometers for axial tensile, compression, and cyclic testing. Gauge lengths from 0.5 to 2 inches (and 10 to 80 mm) and measuring ranges from 5% to 100% strain. These extensometers are designed for testing a wide range of materials, including metals, plastics, composites and... [See More]
- Test Standard: ASTM; ISO
- Application: Compression; Tensile
- Test Fixture Type: Extensometer
- Test Temperature: -40 to 212
from ZwickRoell LP
The multiXtens II HP extensometer is a highly versatile extensometer for changing applications with very easy operation and little operator influence. It meets accuracy class 0.5 (ISO 9513) over the entire measurement range up to 700 mm. This allows for measurement of both small and large specimen... [See More]
- Test Standard: ASTM; ISO
- Application: Compression; Fatigue; Flexure or Bending; Tensile
- Test Fixture Type: Extensometer
- Stroke / Maximum Opening: 27.56
from Epsilon Technology Corp.
Long gauge length extensometers with gauge lengths greater than 2 inches (50 mm) for tensile and compression testing. These units have been specially designed for long gage length applications where low level strain measurements are required. The dual flexure design makes the 3542L very rugged and... [See More]
- Test Standard: ASTM; ISO
- Application: Compression; Tensile
- Test Fixture Type: Extensometer
- Test Temperature: -40 to 212
from ZwickRoell LP
The videoXtens 1-270 covers a wide measurement range and is therefore excellent for high-extension materials or specimens with high initial gauge length. [See More]
- Test Standard: ASTM; DIN; ISO
- Application: Compression; Fatigue; Flexure or Bending; Tensile; Change in width, Strain, Test Re-Run, 2D dot matrix
- Test Fixture Type: Extensometer
- Stroke / Maximum Opening: 5.51
from Epsilon Technology Corp.
A single integral unit provides simultaneous lateral (transverse) strain and averaged axial strain measurement. The unit is also available as an averaged axial extensometer alone. This extensometer is ideally suited for testing anisotropic materials such as advanced composites as well as for general... [See More]
- Test Standard: ASTM; ISO
- Application: Tensile
- Test Fixture Type: Extensometer
- Test Temperature: -40 to 212
from ZwickRoell LP
A very important factor in obtaining reliable test results is to ensure minimum influence of the displacement transducer on the test. The ZwickRoell displacement transducer ensures reliable test results through secure attachment, precise axial alignment and tracking, and a small increase in contact... [See More]
- Test Standard: ASTM; ISO
- Application: Compression; Flexure or Bending; Components testing
- Test Fixture Type: Extensometer
from Epsilon Technology Corp.
This model meets many of the needs for testing asphalt core samples in 4 and 6 inch diameters. It meets test method requirements for strain measurement developed under the U.S. Federal Highways SHRP program. For indirect tensile testing, such as for resilient modulus, these extensometers measure the... [See More]
- Test Standard: ASTM
- Application: Tensile
- Test Fixture Type: Test Grip / Clamp; Extensometer; Clip-On Gage
- Test Temperature: -40 to 212
from Epsilon Technology Corp.
For fracture mechanics studies, these COD gages are in compliance with standardized test methods, such as ASTM E1820 for determination of fracture toughness properties of metallic materials. These gages conform to the requirements of ASTM E399 for fracture toughness and E1820 (the replacement for... [See More]
- Test Standard: ASTM
- Application: Tensile
- Test Fixture Type: Test Grip / Clamp; Extensometer; Clip-On Gage
- Test Temperature: -40 to 212
from Epsilon Technology Corp.
Designed for plastics, rubber and elastomer testing, these extensometers have very long measuring ranges. Their unique design allows testing to failure and minimizes interaction with the sample. The main body of this unique extensometer remains stationary during testing, held in position by the... [See More]
- Test Standard: ASTM; ISO
- Application: Tensile
- Test Fixture Type: Extensometer
- Test Temperature: -40 to 212