Ring Stiffness Tester is used to plastic underground drainpipe comprehensive parameters of external pressure load resistance. In order to ensure the safety of plastic underground drainpipe and outer pressure loads, the choice of ring stiffness is one of the key in design.
Ring-Stiffness Tester Use:Ring-Stiffness Tester is used for determining the compression, ring-stiffness, ring-softness, seam stretch and creep ratio of the plastic pipes.It is in accordance with the ISO9967:1994.
1.Microprocessor controlled, liquid crystal screen displayed and Chinese/English interface
2.May match inside diameter measure device
3.Equipped with micro printer to print the result
4.Complete and highly intelligent software
5.Equipped with pc controlled interface
Four different sizes of pipes can be tested: outside diameter under Φ1000mm, Φ1600mm, Φ2000mm, Φ3000m.