Relaxation testing machine

Meet standard requirements:

GB/T5224-2003<steel strand for prestressed concrete>

GB/T10120-1996<mental stress relaxation testing method>

Main parameters:

1、  maximum testing force: 300KN

2、  testing force measurement range

3、  testing force accuracy

4、  testing force resolution: each grade range0.05%FS

5、  speed adjustable range:0-30mm/min

6、  sample specification: Φ 11.10; Φ 12.70; Φ 15.20mm

7、  tensile test stroke: 0-200mm

8、  test stretch space: 1000-1200mm

9、  protective function: automatically stop when exceed maximum test force2%-5%

10、testing machine host form: vertical structure

11、power: 3.0KW three-phase 380V

12、host size: 900x710x 3000mm