Electronic Universal Testing Machine WDW Series
WDW Series is a new kind of electronic universal testing machine produced by TIME Group Inc., which adopts the most advanced and reliable load frame structure of ball screw electric mechanical universal testing machine of the world. The driving system adopts AC servo timing system and motor from Panasonic Co., Ltd. of Japan. The PC controlling system is able to realize the closeloop control of the parameters such as loading force, specimen deformation, and crosshead stroke etc..
The system realizes the screen display, online diagram drawing, testing curve changing, curve folding, and auto analysis of test results, creation of test report. Especially the application of the control mode can be manual control or computer programming control. By matching with different accessories, WDW series Universal testing machine can make tests on many kinds of materials to suit the customer’s request.
Standards
In accordance with or exceed the requirements of the following standards: ISO 7500-1, ASTM E4, EN10002-2, BS 1610, DIN 51221, ISO6892.
Applications
It is mainly for doing tension, compression, bending, shearing, etc. test of metal and non-metal materials. It can be used in all kinds of industries.
Patent
The appearance of WDW-100E has won the first class of National Patent. Patent No.: ZL200430047833
| Specification | WDW-1E/2E/5E | WDW-10E/20E | WDW-50E | WDW-100E | WDW-200E | WDW-300E | WDW-500E/600E |
| Capacity (KN) | 1/2/5 | 10/20 | 50 | 100 | 200 | 300 | 500/600 |
| Load frame stiffness (KN/mm) | 30 | 80 | 250 | 300 | 400 | 600 | 1000 |
| Load range | 2%-100% | 0.4% ~100% of the max. load | |||||
| Accuracy of test load | ≤±0.5% | ||||||
| Test space | Single | Single / Double test space | |||||
| Precision of Ball Screws | 16μm/300mm E level | ||||||
| Accuracy of indication value of test load | ﹤±1% (accuracy level ±0.5%) | ||||||
| Resolution of load | 1/200000 of the max. load force | ||||||
| Scope of deformation measure (Normal extensometer) | 2%~100% FN | ||||||
| Accuracy indication of deformation (Normal extensometer) | Within ±1% of indication value | ||||||
| Scope of deformation measure (High deformation extensometer) | 10mm~800mm | ||||||
| Accuracy indication of deformation (High deformation extensometer) | Within±1% of indication value | ||||||
| Resolution of crosshead stroke | 0.001mm | ||||||
| Adjustment scope of test speed under load control mode | 0.005~5% FN/S | ||||||
| Accuracy of test speed under load control mode | Test Speed﹤0.05% FN/s, within±2% of the preset value; Test Speed ≥ 0.05% FN/s, within±0.5% of the preset value; | ||||||
| Adjustment scope of deformation rate | 0.005~5% FN/S | ||||||
| Accuracy of deformation rate | Test Speed﹤0.05% FN/s, within±2% of the preset value; Test Speed ≥ 0.05% FN/s, within±0.5% of the preset value; | ||||||
| Adjustment scope of stroke speed | 0.005mm/min – 500mm/min | 0.005mm/min-250mm/min | |||||
| Accuracy of stroke speed | Test Speed﹤0.01mm/min, within±1% of the preset value; Test Speed ≥ 0.01mm/min, within±2% of the preset value; | ||||||
| Scope of the consistent load deformation and displacement control | 0.5%-100%FN/s | ||||||
| Accuracy of the consistent load deformation and displacement control | Preset value≥10%FN, within ±0.1% of the preset value; Preset value<10%FN, within±1% of the preset value; | ||||||
| Length of the test space (mm) | 700 | 800 | 600 | 600 | 600 | 600 | 600 |
| Width of the test space (mm) | 400 | 370 | 575 | 600 | 600 | 600 | 650 |
| Dimension (mm) | 610x480x1285 | 686x525x1880 | 945x654x2266 | 1010x750x2225 | 1100x770x2685 | 1100x770x2817 | 1150x770x2817 |
| Weight (kg) | 100 | 250 | 700 | 1100 | 1560 | 1560 | 2800 |
| Power supply | AC220V±10%, 50/60Hz | AC380v±10%, 50/60Hz , 3 phases , 5lines | |||||
| Power | 0.4 | 0.75 | 1.5 | 1.5 | 3 | 5 | 5 |
| Type of machine | Table type | Floor Type | |||||
