Posted in | Physical Properties Testing | Extensometers

Precision Optical Extensometers for Breakthrough Performance

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Epsilon ONE high-precision optical extensometers are designed to measure axial strain with industry-leading resolution, speed, and accuracy. Features such as Innovative Instant Reset, Always On, and Laser Alignment maximize performance and improve testing throughput.

Key Applications

Automated testing – Software interaction is not necessary between repetitive tests
Fine/thin specimens – <Ø20 μm (0.001”) specimens
Examination of high-modulus materials – Accuracy and resolution for extremely small strain measurements usual with these materials
Elastomers and high-elongation plastics – Best-in-class performance; >1000% strain and >1.5 m/second tracking speed
Long-term creep testing – Superior thermal stability and automatic recovery in case of a test stoppage
High-speed cyclic testing – Test frequencies up to 200 Hz and real-time data rate up to 3000 Hz

_high-resolution optical extensometer - Epsilon ONE™ overview (Epsilon Technology)

_faster testing with the Epsilon ONE™ video extensometer - (Epsilon Technology)

Precision Optical Extensometers for Breakthrough Performance

System View

Epsilon ONE 78PT

Epsilon ONE 52PT

Epsilon ONE 200CE

Laser Alignment - Accurately Set Working Distance

Touch Interface

Specimen Marking - Paint Pen and Template

Other Equipment by this Supplier

3421 Sandwich Core Shear Extensometers for Measuring Shear Properties of Rigid Cellular Plastics

3442 Miniature Axial Extensometers for Testing Small and Delicate Samples

3448 High Temperature Self-Supporting Furnace Extensometers (1200 °C) for Furnaces and Induction Heating Systems

3540 Deflection Gages (Deflectometers) for Measuring Deformations in Three and Four Point Bend Test and Compression Tests

3541 Fracture Mechanics Clip-On Gages to Determine Fracture Toughness of Metallic Materials

3542 Axial Extensometer for Compression and Cycle Testing

3542L Long Gauge Length Axial Extensometers for Compression Testing

3548COD High Temperature Furnace COD Gages (1200 °C or 1600 °C) for Fracture Mechanics Testing

3549 High Temperature Hot Mountable Furnace Extensometers (1200 °C or 1600 °C) for Elevated Temperature Axial Testing

3560 Bi-Axial and Axial Averaging Extensometers for Testing Anisotropic Materials Such as Advanced Composites

3565 Bolt Extensometers for Proof Load Testing for Measuring Strain Ranges

3567 Rebar Coupler and Rebar Splice Extensometers for Measuring Elongation of Rebar Coupler, Splice and Sleeve Assemblies

3575 Transverse (Diametral) Extensometers for Diametral Strain Measurement

3590VHR Very High Resolution Digital Electronic Calibrators

3800 High Elongation Extensometers for Plastics, Rubber and Elastomer Testing

3909 Extensometers for Simple Performance Testing of Asphalt for Measuring Axial Displacements

4013 Averaging Extensometers for ASTM D5656 Shear Tests

7641 High Temperature Clip-On Gages (600 °C) for Fracture Mechanics Testing in Environmental Chambers

7642 High Temperature Un-Cooled Axial Extensometers (700 °C), Ideal for Testing Composites, Metals and High Temperatures

7650A High Temperature, Low Strain, Extended Performance Capacitive Extensometers (1200 °C or 1600 °C) Compatible with Materials Testing Furnaces or Induction Heating

7675 High Temperature Transverse Extensometer for Diametral Strain Measurement up to 700 °C

Covering All Test Methods with the Custom Extensometers from Epsilon Tech

Digital Electronic Calibrators to Calibrate all Extensometers

DSC Digital Signal Conditioners for Static Mechanical Testing

Epsilon 3442 Miniature Extensometer

Epsilon MODEL 3442 Miniature Extensometers

Epsilon MODEL 3442RA1 Miniature Averaging Axial Extensometers

Epsilon MODEL 3448 High Temperature Extensometers

Epsilon MODEL 3475 Miniature Transverse Diametral Extensometers

Epsilon MODEL 3540 Deflection Gages (Deflectometers)

Epsilon MODEL 3541 Fracture Mechanics Clip-On Gages

Epsilon MODEL 3542 Axial Extensometers

Epsilon MODEL 3542L Long Gauge Length Extensometers

Epsilon MODEL 3542RA Averaging Axial Extensometers

Epsilon MODEL 3543 Long Gauge Length Extensometers

Epsilon MODEL 3544 Circumferential Extensometers

Epsilon MODEL 3548COD High Temperature Furnace COD Gages

Epsilon MODEL 3549 High Temperature Hot Mountable Furnace Extensometers

Epsilon MODEL 3560 Bi-Axial or Axial Averaging Extensometers

Epsilon MODEL 3565 Bolt Extensometers for Proof Load Testing

Epsilon MODEL 3575 Transverse (Diametral) Extensometers

Epsilon MODEL 3575AVG Sheet Metal r-Value Extensometers

Epsilon MODEL 3580 High Temperature Diametral Extensometers

Epsilon MODEL 3590 Digital Electronic Calibrators

Epsilon MODEL 3590VHR Very High Resolution Digital Electronic Calibrators

Epsilon MODEL 3648 High Temperature, Low Strain Capacitive Extensometers

Epsilon MODEL 3909 Extensometers for Simple Performance Testing of Asphalt

Epsilon MODEL 3910 Extensometers for Creep Compliance and Tensile Strength Testing of Asphalt

Epsilon MODEL 3975 Extensometers for Diametral Rock and Concrete Testing

Epsilon MODELS LE-05 and LE-15 Laser Extensometers

Materials Testing Furnaces with the 7651 High Temperature XY Planar Biaxial Extensometer (1200 °C or 1600 °C)

Measure Strain with the Averaging Axial Extensometers

Measuring Axial and Torsional deflections with the 3550 Axial/Torsional Extensometers

Measuring Axial and Torsional Strains at Temperatures up to (1200 °C or 1600 °C) with the 7650 High Temperature Axial/ Torsional Extensometers

Non-Contacting Laser Extensometers for Strain Measurement in Materials Testing

Using the Shunt Calibration for any Strain-Gaged Extensometer