Load frame: The frames all incorporate human factor considerations in the design to ensure safety, reduce
operator fatigue, and provide the highest level of flexibility. Extremely robust crosshead guidance is incorporated
in all frame designs providing the highest level of lateral crosshead stiffness.
High accuracy: The preloaded precision ball-screw with high speed & low noise ensures high speed and position
measurement accuracy and less noise.
High stiffness frame: The load frame is with 4 columns and heavy duty pre-loaded bearings. Preloaded ball screws,
precision guidance columns, and a symmetrical drive system improve frame stiffness and alignment
Safety features: The testing machine stops automatically when the change in the test force exceeds a specified
value during operations.
Over-travel limits: Dual over-travel limits, located on the front console, help prevent crosshead overshooting and
sensor overloads. A graduated rule along the column can be used to preset these limits to specific distances.
Load capacity: 200kN
Calibration standard: Class 0.5 according to ISO 7500-1 - Meets ASTM E-4
Testing load accuracy: ±0.5%
Testing load range: 0.4%~100%FS
Load resolution: 1/500000FS
Deformation measuring range: 0.2%~100%FS
Deformation accuracy: ≤±0.5%
Deformation resolution: 1/500000FS of the max deformation
Test control mode: Three closed loop control, stress, strain and displacement
Displacement accuracy: Within ±0.5% of the value
Displacement resolution: 0.04μm
CONTROLS PARAMETER:
Constant force control range: 0.001%~5%FS/s
Constant force control accuracy: When the rate is < 0.05%FS/s, it is within ±2% of the set value; when the rate is ≥0.05%FS/s, it is within ±0.5% of the set value;
Constant deformation control range: 0.005~5%FS/s
Constant deformation control accuracy: When the rate is < 0.05%FS/s, it is within ±2% of the set value; when the rate is ≥0.05%FS/s, it is within ±0.5% of the set value;
Crosshead speed range: 0.001~500mm/min
Crosshead speed accuracy: Within ±0.5% of the value
MAINFRAME PARAMETERS:
Testing space (Crosshead Travel): 1100mm
Max. Tensile Testing Space: 650mm
Test width: 550mm
Overall dimensions: 1108x798x2450mm
Weight: 1800kg
Power supply: AC220V±10%,50Hz/60Hz (1kW suitable within <100kN and 2.5kW suitable with >200kN)
