GWE Microcomputer Screen Display Special Testing Machine For Steel Strand
Application:
The machine is specializing in the tensile testing prestress steel strand, It equipped the dedicated jaw for steel strand tensile testing with patented technology( the steel strand will always break down in the point of clamping jaw, testing tensile strength lower than true value, leading to a failure of testing, without using a dedicated jaw) and 500mm long sensing gauge electronic extensometer, testing the tensile strength of steel strand Rm, stipulated plastic extension strength Rp0.2, elasticity modulus E, percentage elongation after fracture and other mechanical performance index. The testing results can be automatically stored, and the testing report, including the testing data and testing curve would be generated and printed automatically.
Standard:
GB/T 5224-2014, ISO 6934-4:1991, GB/T 5223-2014, ISO6934-2:1991, GB/T 21839-2019, ISO 15630-3:2010, GB/T 24238-2017,
Parameters:
| Model | GWE-600D | GWE-1000D | GWA-600D | GWA-1000D |
| Max test force | 600KN | 1000KN | 600KN | 1000KN |
| Measure scale | No multi-class in whole range, equivalent to Class 4, with a resolution power of 0.01KN |
| Testing force range | 2% ~ 100% FS |
| Indicating value relative error | +/-0.5% / +/-1% |
| Deformation accuracy | +/-0.5%FS |
| Tensile space(mm) | 1200 |
| Compression space(mm) | 600 |
| Clamping method | Automatic clamping |
| Round specimen clamping diameter(mm) | 15.20(it will be equipped with other diameter if need other specification) |
| Pressure plate size(mm) | φ155 |
| Column space(mm) | 550 |
| Total weight(kg) | 3000 | 3300 | 3000 | 3300 |
Features:
1. High accuracy, high stability-American power transmission/American Shiquan sensor
2. High test rate control accuracy-stress retention control accuracy can be as high as one ten thousandth. Fully comply with GB/T228.1-2010.
3. National Iron and Steel materials testing center certification test software, test data can be traced.
4. National Metrological Verification Regulations- JJG1063-2010 “Electro-hydraulic servo Universal Testing machine” participated in the drafting unit.
5. National patent technology- the servo pump device of the microcomputer controlled electro-hydraulic servo universal testing machine,
6. Patented features- high test rate control accuracy, ultra-quiet and energy saving,
7. Test space – adopt advanced cylinder adjustment, which is different from the shortcomings of beam jam and screw deformation caused by screw adjustment of traditional testing machine.
8. Clamping method – using built-in hydraulic clamping.
