| Technical specifications/testing machine model | DS-WDW-5E | DS-WDW-10E/20E | DS-WDW-50E | DS-WDW-100E | DS-WDW-200E | DS-WDW-300E | DS-WDW-500E/600E | DS-WDW-T2 | DS-WDW-T20 | DS-WDW-T100 | DS-WDW-20 |
| peculiarity | Adopt imported servo system and servo motor, full digital measurement and control system |
| Maximum test force (kN) | 5 | 10/20 | 50 | 100 | 200 | 300 | 500/600 | 2 | 20 | 100 | 20 |
| Main engine stiffness (kN/mm) | 30 | 80 | 250 | 300 | 400 | 600 | 1000 | 20 | 80 | 300 | 80 |
| Main engine accuracy | All important parts of the main machine are processed by large machining centers imported from Japan to ensure the accuracy of the testing machine |
| Precision ball screw accuracy | 16μm/300mm Class E All precision ball screw pairs are grinding |
| Test force measurement range | Maximum test force 2%-100%/0.4%-100% | The maximum test force is 0.4%-100% | "80N-20kN, ungraded throughout" | 0.4%-100% | "80N-20kN, the whole process is not divided" |
| Accuracy of test force | Better than ±1% of indicated value (precision level is ±0.5%) | ±0.5% |
| Test force resolution | 1/300000 of the maximum test force |
| Deformation measuring range | 0.2-100%FN |
| Accuracy of deformation measurement | Within 0.2%-100% of the full scale of the extender, better than ±1% of the indicated value (precision level is ±0.5%) |
| Displacement resolution | 0.001mm |
| Force control speed control range | 0.005-5%FN/s |
| Force control speed control accuracy | When the rate is <0.05FN/s, it is within the set value of±2%; When the rate is≥0.05FN/s, it is within the set value of±0.5% and±1% |
| Deformation rate adjustment range | 0.005-5%FN/s |
| Deformation rate adjustment accuracy | When the rate is <0.05FN/s, it is within the set value of±2%; When the rate is≥0.05FN/s, it is within the set value of±0.5% |
| Displacement rate adjustment range | 0.005mm/min-500mm/min stepless; Arbitrary setting | 0.005-250mm/min | 0.005mm/min-1000mm/min |
| Displacement rate control accuracy | When the speed is <0.01mm/min, the setting value is within±1%; When the speed is≥0.01mm/min, the setting value is within±0.2%; |
| Constant force, constant deformation, constant displacement control range | 0.5%-100%FN/s |
| Constant force, constant deformation, constant displacement control accuracy | When the set value is≥10%FN, within±0.01% of the set value; When the set value is <10%FN, the set value is within±1% |
| Drawing stroke (mm) | 700 | 800 | 600 | 600 | 600 | 600 | 650 | 600 | 600 | 600 | 600 |
| Test space width (mm) | 400 | 370 | 575 | 600 | 600 | 600 | 600 | 430 | 430 | 610 | 430 |
| Main machine Dimensions (mm) | 610x480x1274 | 686x525x1880 | 945x654x2176 | 1010x750x2210 | 1100x770x2685 | 1100x770x2685 | 1150x770×2717 | 885x433x1398 | 1016x660x1990 | 062x775x1910 | 85x433x1398 |
| Accessory form | Standard single clamp stretch
Attachment, compression attachment | Standard wedge drawing attachment, compression, bending attachment and other attachments proposed by the user | Standard single clamp stretch
Attachment, compression attachment | Standard wedge stretching and compression attachment |
| Electric control system installation mode | bottom-mounted | Side hanging |
| Weight (kg) | 100 | 250 | 700 | 1100 | 1560 | 2000 | 2800 | 130 | 232 | 830 | 130 |
| Motor power | 0.4 | 0.75 | 1.5 | 1.5 | 3 | 5 | 5 | 0.75 | 0.75 | 2 | 0.75 |
| Complete form | Table type | Floor type | Table type | Scaffolding type | Table type
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