AverEdge32™ | Advanced Averaging Transverse Strain Measurement for Sheet Metal
AverEdge32™ is an optional advanced feature of the AVE 2 that utilizes edge-detection technology to simultaneously measure transverse strain at 32 locations along the specimen gauge length. It then averages them in real time, resulting in a smooth and repeatable transverse strain value, which is essential to calculating the r-value of sheet metal. This devices exceeds the requirements of ISO 10113, ASTM E517, JIS 2254 & GB/T 5027 for plastic strain ratio (r-value).