WDW-S20 screen display electronic universal testing machine
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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