Technology Overview

ImageVic-Gauge uses our optimized 2-D correlation algorithms to provide real-time displacement and strain data for mechanical testing. Think of this tool as a set of virtual strain gauges: Data can be retrieved for multiple points and plotted live against analog load inputs. Results are saved for every analyzed point, and full images may be saved for full-field analysis in Vic-2D .

Real-time analog output is also available, allowing strain controlled tests with a completely noninvasive strain measurement method. Vic-Gauge can measure arbitrary displacements and strains from 50 microstrain to 5000% strain and above, for specimen sizes ranging from <5mm to >5m.

Real-Time strain measurement of high-density polyethylene (HDPE) using the Vic-Gauge™ system.

Because the setup is simple, requiring only a single camera imaging the specimen, the Vic-Gauge system can easily be integrated with almost any tensile test frame. No special illumination or lasers are required.

Measurement Systems

We offer complete turn-key measurement systems for a wide range of deformation and strain measurement tasks. Our systems and analysis software are designed with the user in mind and are simple to set-up and operate. Some of the features of our systems include: 

  • White-light system does not require lasers
  • No calibration required for strain measurement
  • Simple specimen preparation using paint
  • Real-time data processing (> 50Hz)
  • Synchronized load data acquisition
  • Available analog output for machine control
  • Very high strain and displacement limits
  • Sample size <1mm and >10m possible

We also provide components as well as custom measurement systems for demanding applications including high temperature, higher speeds, and very small- or large-scale samples. Please contact us at  This e-mail address is being protected from spambots. You need JavaScript enabled to view it This email address is being protected from spam bots, you need Javascript enabled to view it if you would like to discuss your applications.

Applications

Our Vic-Gauge system is widely used for material testing of compliant materials such as polymers, rubber or biological tissue. The system is capable of real-time strain measurement and can be interfaced with standard tension/compression test frames and controllers. For high strain rate testing, we offer Vic-Gauge systems capable of 100,000 samples per second (post-processing).