{"product_id":"video-extensometer-quantum-series","title":"Video Extensometer – Quantum Series","description":"\u003ch2\u003eVideo Extensometer – Quantum Series\u003c\/h2\u003e\n\u003cp\u003eThe Quantum Series Non-Contact Video Extensometer delivers precise, real-time strain measurement using advanced Digital Image Correlation (DIC) technology. Designed for accurate and safe material testing, it measures elongation, extension, deformation, and deflection without physical contact with the specimen.\u003c\/p\u003e\n\u003cp\u003eQualitest’s advanced video extensometer provides a reliable non-contact solution for monitoring material behavior during tensile and other mechanical tests. With high measurement accuracy and versatile performance, the Quantum Series is suitable for a wide range of materials and laboratory testing applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features of the Quantum Series Video Extensometer\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMeasure Directly From the Specimen Image: As long as the test specimen remains within the camera’s field of view, the video extensometer continuously captures measurement data throughout the test.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReanalyze Test Data After Testing: Test images and measurement data are stored for later analysis. Users can modify the gauge length or measurement area after the test without repeating the experiment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSimultaneous Axial and Lateral Strain Measurement: The system can measure both axial and lateral strain simultaneously, eliminating the need for multiple contact sensors and providing a more complete view of specimen deformation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSimple, Contact-Free Operation: The non-contact design removes the need to attach and remove sensors from the specimen. This helps reduce mechanical wear, simplify testing, and improve operator safety during destructive and high-temperature tests.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced Slippage and Alignment Errors: Since the extensometer does not physically contact the specimen, measurement issues associated with sensor slippage, contact pressure, and alignment can be minimized for more consistent results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComplete Test Data Monitoring: The system tracks specimen deformation throughout the testing cycle, allowing the software to calculate elongation and other strain-related measurements with precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible Data Connectivity:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAnalog Output: Send real-time measurement signals to compatible third-party equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDigital Output: Transfer test data through serial communication or TCP\/IP.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnalog and Digital Input: Connect external signals and equipment for integrated testing and comprehensive data analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Qualitest Quantum Series Video Extensometer combines non-contact strain measurement, flexible data connectivity, and advanced image-based analysis for reliable material testing across a wide range of laboratory and industrial applications.\u003c\/p\u003e\n\u003ch3\u003eHow Does It Work?\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/how-dows.webp?v=1786989198\" alt=\"Video Extensometer – Quantum Series\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat Is a Pattern?\u003c\/h3\u003e\n\u003cp\u003eA pattern is a group of distinct points or visual features that can be identified because they differ noticeably from their surrounding area in grayscale or brightness. Similar to how a constellation is recognized by the arrangement and distribution of stars, a pattern is identified by the unique position, shape, and distribution of visual features within an image.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/what-is-pattern.webp?v=1786989229\" alt=\"Video Extensometer – Quantum Series\"\u003e\u003c\/p\u003e\n\u003ch3\u003eHow Does It Track?\u003c\/h3\u003e\n\u003cp\u003eThe system establishes the initial pattern as a reference point and determines its geometric center. During the test, advanced image processing continuously detects changes in the pattern and tracks the movement of its center to measure displacement and deformation.\u003c\/p\u003e\n\u003cp\u003eIf part of the pattern becomes obscured or the deformation exceeds the defined confidence threshold, the system automatically updates the reference using the most recently detected pattern. This helps maintain reliable pattern tracking throughout the test, even as the specimen undergoes significant deformation.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/how-does-it.webp?v=1786989230\" alt=\"Video Extensometer – Quantum Series\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/app-1187x1536.webp?v=1786989274\" alt=\"Video Extensometer – Quantum Series\"\u003e\u003c\/p\u003e\n\u003ch2\u003eVideo Extensometer – Quantum Series Features\u003c\/h2\u003e\n\u003ch3\u003eIntelligent \u0026amp; flexible\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/intelligent-flexible-1187x1536.webp?v=1786989311\" alt=\"Video Extensometer – Quantum Series\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/power.webp?v=1786989310\" alt=\"Video Extensometer – Quantum Series\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/typical.webp?v=1786989309\" alt=\"Video Extensometer – Quantum Series\"\u003e\u003c\/p\u003e\n\u003ch2\u003eVideo Extensometer – Quantum Series Technical Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/quan.webp?v=1786989353\" alt=\"Video Extensometer – Quantum Series\"\u003e\u003c\/p\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eModel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eQuantum-1-X*, X is FOV\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFOV\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e100mm-1000mm upon request\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eAccuracy\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFOV*≤650mm, Class 0.5 （0.5%）ISO 9513\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eResolution\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFOV*≤650mm, better than 0.5μm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFPS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e22Hz -300Hz upon request\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eWorking Dist.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e≥350mm (Customizable)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eTools included\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e#1:Tracking single point (Bending deflection\/Displacement\/Stroke)\u003cbr\u003e#2:Tracking two points (Conventional Extensometer)\u003cbr\u003e#3:Tracking entire free length \/ parallel length (Ensure breaking within Le)\u003cbr\u003eOthers upon request\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eLight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eDual Shortwave Lights\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eComm.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eUSB 3.0\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFOV* is Field of View means the length of vertical range could be seen on video extensometer\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/q2.webp?v=1786989368\" alt=\"Video Extensometer – Quantum Series\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe Quantum-2 Series Video Extensometer delivers ultra-high measurement accuracy of up to 0.2% and provides a versatile, non-contact solution for precise strain measurement across a wide range of materials and testing applications.\u003c\/p\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"width: 100.071%; height: 352.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 13.432%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eModel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 82.1157%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eQuantum-2-X*, X is FOV\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 13.432%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFOV\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 82.1157%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e1mm-180mm upon request\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 13.432%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eAccuracy*\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 82.1157%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFOV*≤180mm, Class 0.5 （0.5%）ISO 9513\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 13.432%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eResolution\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 82.1157%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFOV*≤180mm, better than 0.2μm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 13.432%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFPS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 82.1157%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e22Hz -1000Hz upon request\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 13.432%; height: 39.2px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eWorking Dist.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 82.1157%; height: 39.2px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e≥200mm (Customizable)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.6px;\"\u003e\n\u003ctd style=\"width: 13.432%; height: 117.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eTools included\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 82.1157%; height: 117.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e#1:Tracking single point (Bending deflection\/Displacement\/Stroke)\u003cbr\u003e#2:Tracking two points (Conventional Extensometer)\u003cbr\u003e#3:Tracking entire free length \/ parallel length (Ensure breaking within Le)\u003cbr\u003e#4:Transverse Strain measurement: Width (Diameter) Measurement for area reduction (Rod)\/plastic strain ratio (Sheet metal)\u003cbr\u003eOthers upon request\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 13.432%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eLight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 82.1157%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eDual Shortwave Lights\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 13.432%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eComm.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 82.1157%; height: 19.6px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eUSB 3.0\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 95.5477%; height: 58.8px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eAccuracy*: 0.5% is a conservative value, in most cases up to 0.2%\u003cbr\u003eFOV* is Field of View means the length of vertical range could be seen on video extensometer\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52858266353975,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/video-extensometer-quantum-series853711607.webp?v=1786989615","url":"https:\/\/qualitest.us\/fr\/products\/video-extensometer-quantum-series","provider":"Qualitest USA LC","version":"1.0","type":"link"}