WDW-S20 screen display electronic universal testing machine

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This product is suitable for testing and analyzing the mechanical properties of various metals, non-metals and composite materials, and can obtain test data such as maximum test force value, fracture force value, yield strength, upper and lower yield strength, tensile strength, compressive strength, elongation at break, tensile modulus of elasticity and bending modulus of elasticity of test materials.

Control method： Microcomputer computer control

Maximum test force (KN) ：20

Accuracy grade：Level 1 (can be customized to 0.5 on request)

Test force measurement range：1% to 100% FS throughout without graduation

Relative error of test force value：±1% or less

Test force resolution： 1/±300000 of the maximum test force with constant resolution throughout

Deformation measurement range (FS)： 0.2%～100%

Relative error of deformation value：Within ±0.5% of indicated value

Deformation resolution：1/±300000 of the maximum deformation

Relative error of displacement value：Within ±0.5% of indicated value

Displacement resolution (µm): 0.025

Force control rate adjustment range (FS/S): 0.01～5%

Relative error of force control rate: Within ±1% of the set value

Deformation rate adjustment range (FS/S): 0.02～5%

Relative error of deformation control rate: Within ±1% of the set value

Crossbar speed adjustment range (mm/min) :0.01～500

Constant force, constant deformation, constant displacement control range (FS) :1%～100%

Constant force, constant deformation, constant displacement control accuracy: Within ±1% of the set value when the set value is <10%FS; within ±0.1% of the set value when the set value is ≥10%FS

Effective stretching space (without clamps) (mm): 800

Effective test width(mm): 400

Power supply power(kW): 0.4

Supply voltage: AC220V±10%，50Hz

Dimension (mm): 800×450×1600

Weight (kg) :190

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