欧洲3DDIC 数字图像相关 散斑应变测量 视频引伸计

欧洲3DDIC 数字图像相关 散斑应变测量 视频引伸计

基本应用 Application: RTTS系列视频引伸计，是一种采用数字图像相关方法DIC（Digital Image Correlation）的光学非接触式三维形变测量方式，可**测量材料(含部件)的二维(2D)和三维（3D）的应变特性，可适用于各种金属、非金属在静态和动态试验时的三维型面-位移-变形等测试及位移测量。 RTTS Video Extensometer is an optical non-contact type three-dimentional deformation measuring system based on?DIC(Digital Image Correlation)measurement method. It can accurately measure the 2D & 3D strain property of materials?and components. Meanwhile, it can also be applied for testing and displacement measurement of 3D Profile-Displacement-Deformation of various metals and nonmetals, under static & dynamic deformation tests. 特点Features: ·非接触式Non-contact ·高温测量High temperature ·适合于各种材料Material independent ·高速测量High speed ·不受试样形状限制Geometry independent ·可匹配多种试验设备Connectivity to large number of test rigs types ·2D和3D测量2D and 3D measurement ·测量范围涵盖几毫米到数十米Smallest to largest object sizes ·便携、灵活Mobile and flexible ·应变范围从微应变到大应变Smallest to largest deformations ·全场测量Full-field ·可定制输出格式Customizable export formats ·**测量High accuracy ·无需画刻线，试样制备简单Easy specimen preparation ·视频频闪功能Video stroboscopic functionality (synchronization with periodic phenomena) 技术参数Specifications： 参数 Parameters 范围 Range* 典型配置 Typical system ISO 9513等级 Classification to ISO 9513 Class 0.2, 0.5, 1, 2, - Class 1 ASTM E 83等级 Classification to ASTM E 83 Class A, B-1, B-2, C, D, E Class B-1 视野(FOV) 2-2000mm 60mm 标距Gage length 0.01-800 % 0.01-10 % 分辨率Resolution 0.1-50** um 1um 模拟输出Analog output 10-16 bit 4V/14 bit 数字输出Digital output RS232/422/485, TCP/IP TCP/IP 与测控系统的匹配 Test rig connectivity 可与各*的试验机和测控系统匹配 Connect to all kinds test rigs 可与各*的试验机和测控系统匹配 Connect to all kinds test rigs 摄像机分辨率Camera resolution 0.3-29 MPx 1.2 MPx 采样频率Data rate 0.1-10 000 Hz 50 Hz * 根据具体配置 Range depending on the configuration