VİDEO EXTENSOMETER TESTİNG MACHİNE – BMT-EV
BESMAK Video Extensometer Testing Machine is a state-of-the-art, non-contact strain measurement system designed for tensile, compression, bending, shear, torsion, and fatigue testing. Using advanced Digital Image Correlation (DIC) technology, the system delivers highly accurate real-time strain and deformation measurements without physical contact with the specimen.
Standards:
- ISO
- ASTM
Non-Contact Strain Measurement for Advanced Material Testing
The BESMAK Video Extensometer Testing Machine eliminates the limitations of traditional clip-on extensometers by measuring strain optically. This innovative system provides precise and repeatable data while improving specimen safety, reducing setup time, and enabling testing of delicate, large, or irregular specimens.
Key Features of the Video Extensometer Testing Machine
Non-Contact Digital Image Correlation Technology
Measures strain and deformation without touching the specimen, ensuring accurate and reliable results.
Real-Time Strain Measurement
Provides live strain data during tensile, compression, bending, torsion, and fatigue tests.
Standard Gauge Length up to 240 mm
Optional configurations are available for shorter or longer gauge lengths.
Adjustable Data Acquisition Rate
Selectable frequencies from 75 Hz to 200 Hz for different test speeds.
Axial and Transverse Strain Measurement
Measures both longitudinal and radial strain, including necking detection.
Torsion Testing Capability
Measures angular deformation without contact.
Integrated LED Illumination
Provides stable and uniform lighting for high-accuracy image capture.
Expandable Modular Design
Multiple camera modules can be combined to increase the measuring range.
User-Friendly Software Interface
Supports setup, calibration, real-time visualization, and data export.
High Measurement Accuracy
Complies with ISO 9513 Class 1 and optional Class 0.5 accuracy, as well as ASTM E83 Class B-1.
Applications of the Video Extensometer Testing Machine
- Tensile Testing
- Compression Testing
- Bending and Flexural Testing
- Shear Testing
- Torsion Testing
- Fatigue Testing
- Composite Material Testing
- Rubber and Elastomer Testing
- Metal and Plastic Testing
| Technical Specification | Details |
|---|---|
| Measurement Technology | Digital Image Correlation (DIC) |
| Gauge Length | Up to 240 mm (standard) |
| Acquisition Frequency | 75 Hz – 200 Hz |
| Supported Standards | ISO 9513, ASTM E83 |
| Measurement Types | Axial, transverse, and angular deformation |
| Data Export Formats | Multiple digital output formats |
Benefits of Using a Video Extensometer Testing Machine
- No Specimen Contact
- No Risk of Extensometer Damage
- Higher Testing Accuracy
- Faster Test Setup
- Suitable for Fragile and Large Specimens
- Reduced Maintenance Requirements
Compatible Testing Machines
Servo Hydraulic Testing Machines
Why Choose BESMAK?
30+ Years of Engineering Experience
BESMAK manufactures advanced testing systems trusted by laboratories and manufacturers worldwide.
Export to 75+ Countries
Our machines are used by universities, research centers, and industrial companies around the globe.
Advanced Optical Measurement Technology
Combines precision optics, software, and automation for reliable strain analysis.
Global Technical Support
Professional installation, training, and after-sales service.
Frequently Asked Questions
Can a video extensometer measure axial and transverse strain simultaneously?
Yes. Advanced video extensometer systems can simultaneously measure axial, transverse, and angular strain during tensile, compression, bending, and fatigue testing. This capability provides comprehensive deformation analysis and highly accurate test results.
What materials can be tested with a video extensometer?
Video extensometers are suitable for testing a wide range of materials, including metals, plastics, composites, rubber, elastomers, textiles, and advanced engineering materials. Their non-contact measurement technology makes them ideal for delicate or sensitive specimens.
Can a video extensometer be integrated with a universal testing machine?
Yes. BESMAK Video Extensometer systems can be seamlessly integrated with Universal Testing Machines (UTM), Servo Hydraulic Testing Machines, Fatigue Testing Systems, and other advanced material testing equipment.
What industries use video extensometer testing systems?
Video extensometer testing systems are widely used in aerospace, automotive, construction materials, research laboratories, universities, medical device manufacturing, and composite material production industries where accurate strain measurement is essential.
Is a video extensometer suitable for high-temperature testing?
Yes. Since video extensometers operate without physical contact, they are highly suitable for high-temperature testing applications where conventional contact extensometers may be damaged or lose measurement accuracy.
What is a Video Extensometer Testing Machine?
A non-contact optical system used to measure strain and deformation during material testing.
How does a video extensometer work?
It uses Digital Image Correlation (DIC) to track surface movement and calculate strain in real time.
Which tests can be performed?
Tensile, compression, bending, torsion, fatigue, and shear tests.
Which standards are supported?
ISO 9513 and ASTM E83.
Can it replace clip-on extensometers?
Yes, it provides more flexible and accurate non-contact strain measurement.
Request a Quote for Video Extensometer Testing Machine
Contact BESMAK today to receive technical specifications, pricing, and customized solutions for your non-contact strain measurement applications.
