Applications

BJHGD-W50KN Ring Stiffness Tester is used to determine ring stiffness, ring softness and compression of thermoplastic pies having circular cross-section. It conforms to the requirements of all kinds of plastic pipes, such as structured-wall pipes, PE corrugated pipes, helically wound pipes, etc.

ISO 9969-2007 Thermoplastics pipes -- Determination of ring stiffness. It is a standard to test the stiffness, mechanical, deflection and compression properties of plastics, thermoplastic polymers, pipes, plastic pipelines.

Key features

·        Double-column high rigidity structure, wide range of speed control

·        Advanced closed-loop AC servo control system enables to increase the controlling accuracy and stability. High resolution AD sampling circuit is introduced to collect testing datum, even the peak value will not be lost.

·        Two/Four sensors are connected in a bridge way to strengthen the deflection resist of big pipes, also reduce mangling rate of load sensor.

·        Unique design of inner diameter measuring system makes specimen easy to install and measurement correct &direct.

·        Multi protection functions from mechanical & electrical design and software, including over-load, over-current and over-temperature.

Technical Specifications

 

Max Test Force	50KN
Level	1
Test Range	2%FS--100%FS
Test force accuracy	better than the ±1% of the display value
beam displacement measurement	resolution of 0.01mm
deformation accuracy	better than ±0.5%
Speed range	1mm/min~300mm/min
displacement speed control accuracy	±1%
Test height space	650mm (can be customized according to user requirements)
Test width space	380mm (can be customized according to user requirements)
the host form	door frame structure
Host Size	approx. 750mmx600mmx1750mm
Weight	About 500KG