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WDW-1 / WDW-1E Computerized Electronic Universal Testing Mac


WDW-1 / WDW-1E Computerized Electronic Universal Testing Mac
WDW-1 / WDW-1E Computerized Electronic Universal Testing Machine
 
1.Application:
It is applicable for wide range of material for tension, compression, bending, shearing and low cycle test.
Suitable for metal, rubber, plastic, spring, textile, and components testing.
It is widely used in the corresponding industries, research and development, test institutes and training centers etc.


2.Standard: 
ASTM, ISO, DIN, GB and other international standards.

3.Main Technical Parameters:
Model WDW-1 WDW-1E
Max. Load 1 KN
Structure Four-column Floor Model (Upper Is Compression And Lower Is Tensile 
OR Upper Is Tensile And Lower Is Compression)
Control Method Computer Automatic Control
Load Accuracy 1 Class 0.5 Class
Load Range 2%~100% FS(0.02KN~1KN) 0.2%~100% FS (0.002KN~1KN)
Motor TaiWan TECO AC Servo Motor Panasonic Motor, Made In Japan
Sensor High Precision Load Sensor,Made In China Import Sensor, Made In USA
Resolution 1/300000
Measuring Range Of Deformation 2%~100%
Accuracy Indication Of Deformation ≤±1%
Disp. Indicating Relative Error ≤±1%
Displacement Resolution 0.04um
Adjusting Range Of Control Rate Of Load 0.005~5%FS/S
Control Precision Of Control Rate Of Load When rate < 0.05% FS/s, the precision is within ± 2% of setting value;
When rate ≥ 0.005%FS/s, the precision is within ± 1% of setting value.
Adjustment Scope Of Deformation Rate 0.005~5%FN/S
Accuracy Of Deformation Rate Test Speed<0.05%FN/s, within the ±2% of the preset value,
Test Speed≥0.05%FN/s, within the ±0.5% of the preset value.
Adjusting Range Of Displacement Rate 0.05~1000mm/min (Can be customized)
Control Precision Of Displacement Rate When rate < 0.5mm/min, within ± 1% of setting value;
When rate ≥ 0.5mm/min, within ± 0.5% of setting value.
Scope Of The Consistent Load Deformation And Displacement Control 0.5%~100%FS
Accuracy Of The Consistent Load Deformation And Displacement Control Preset value≥10%FN, within the ±0.1% of preset value;
Preset value<10%FN, within the ±1% of preset value.
Tensile Space 800mm (Can be customized)
Compression Space 800mm (Can be customized)
Effective Spacing 400mm (Can be customized)
Load Cell Configuration One PC (Max Load).
More load cells can be added according to customer requirement.
Extend Configuration Large deformation extensometer,
High or low temperature test chamber, High temperature oven.
Power Supply AC 220V±10%, 50Hz (Can be customized)
Grips Wedge Type, Plate Type And Other Grips As Customers’ Demand
Dimension 740*420*1720mm
Weight 160 KG

4. Main Unit Feature:
4.1 Adopt floor structure,High Stiffness, lower for tensile, upper for compression、upper for tensile, lower for compression, double space.
      The beam is step less lifting.
4.2 Adopting ball screw drive, realize no clearance transmission,make sure the precision control of the test force and deformation speed.
4.3 The shiel plate with limit mechanism used to control the beam moving range, in order to avoid sensor damaged due to the moving
      distance is too large.
4.4 The table, moving beams is made of high quality precision machining steel plate , not only reduce the vibration generated by specimen
      fracture, but also improve the stiffness.
4.5 Three columns of mandatory orientation, make the main unit rigidity much improved, to further ensure the repeatability of measurement.
4.6 Adopt bolt type grip installation, make the grip replace easier.
4.7 Adopt AC servo driver and AC servo motor, with stable performance,more reliable. Have over-current, over-voltage, over speed,
      overload protection device.