Red Box 2DS 2D video extensometer Introduction:
The monocular two-dimensional video extensometer is a non-contact extensometer, and the extensometer software completes the calculation of the image and outputs the measured deformation results in real time. After selecting the full field measurement module, full field displacement and strain measurement can be achieved. characteristic:
1. It can achieve residual grayscale field measurement or obtain crack propagation width and length;
2. It can achieve boundary recognition measurement and calculate width deformation data at 32 locations;
3. It can automatically recognize identification points such as circles, horizontal lines, crosses, QR codes, etc;
4. It can achieve measurement of N and R values, and adjust the range of strain selection
5. Real time acquisition of testing machine force data and generation of stress-strain curves;
6. The distance between marked points can be set manually by entering the gauge length;
7. Meet the existing JJG762-20070.5 level accuracy requirements;
8. Unrestricted by temperature, capable of measuring under high and low temperature conditions, with a temperature range of -190 ℃ to 2300 ℃;
9. Unrestricted by strain range, measurable strain range: 0-1000%;
10. Unrestricted by the direction of strain, it can simultaneously achieve axial and lateral multi gauge measurement;
11. Equipped with a fatigue frequency reduction measurement module, it can collect cross cycle deformation data by fitting the fatigue loading curve based on the simulated signal of the fatigue testing machine;
12. Section shrinkage rate and elongation at break: High precision measurement of section shrinkage rate and elongation at break can be carried out through multiple cameras. Technical parameters:
Model: Red Box 2DS
Applicable scenario: low-speed loading
Sampling frequency: 36Hz
Measurement range: MN50mm/MV90mm/MV190mm
Displacement accuracy: MV50mm: 0.5 μ m MV90mm: 0.5 μ m MV190mm: 1 μ m
Compliant with standard: JJG 762-2007 Grade 0.5
Displacement range: 1000mm/min
Displacement resolution: 0.1 μ m
Displacement linearity: 0.5%
Displacement range: MV50mm/MV90mm/MV190mm
Working temperature: 5-40 ℃
Working voltage: 220V
Introduction:
The monocular two-dimensional video extensometer is a non-contact extensometer, and the extensometer software completes the calculation of the image and outputs the measured deformation results in real time. After selecting the full field measurement module, full field displacement and strain measurement can be achieved.