YSJ series axial deformation extensometer, which is applicable to metal, non-metallic material test. It includes regular extensometer, average strain extensometer, special extensometer (large
standard steel hinge line, concrete, rocks, wood, etc.). Used to measure elastic modulus E, provisions non-proportional extension intensity RP, stipulated total extension strength RT, various elongations, strain hardening exponent N and other parameters.
YSJ series fracture mechanics and the lateral deformation of extension plan, is used to measure
Poisson's ratio U, plastic strain R, KIC, COD parameters.
Also used in reverse shear modulus G, regulation disproportional torsion stress RP (for example Rp0.015, Rp0.3, etc.) of the torsion extensometer.
YSJ series 0.5 level high-precision axial static, dynamic extensometer.
Output resistance 350Ω
Sensitivity 1.5---2m V/V
Insulation resistance : >2000MΩ
Non- linearity ≤0.1%FS
Reference encourage voltage:10V(DC)
Norminal range of encourage voltage: 6--12V (DC)
Input resistance 350Ω
Gauge Length and Range:
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