WDW-SC400 microcomputer controlled relaxation testing machine, horizontal horizontal tensile structure, rectangular arrangement of four main light bars, beautiful appearance, easy operation, stable and reliable performance, low noise, and high efficiency. Satisfying GB-T 5224-2023 "Steel Strands for Prestressed Concrete" and GB/T10120-2013 "Metal Stress Relaxation Test Method", it is specifically designed for relaxation testing of steel strands, galvanized steel wires, and threaded steel bars. It can be widely used in quality inspection departments, construction units, steel strand and steel bar production enterprises, and is a new type of testing equipment for modern building mechanics testing.
Technical Parameter
1) Maximum test force: 400kN
2) Effective measurement range: 2% to 100% FS
3) Relative error of indication: ± 1%
4) Test speed: 0.001-25mm/min
5) Stretching maximum space: 1200mm
6) Coaxiality: within 15%
7) Protection function: Automatic shutdown when the maximum test force exceeds 2% -5%
8) Host size (length * width * height): 2100x600x1150mm
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