1.Small Size , modular design ,easy to replace the machanical rebound test hammer
2.Built in large capacity rechargeable lithium ion battery, long service life of the test hammer
3.Support voice counting ,measurement area conversion and component completion voice reminder
4.Support system upgrade ,According to user feedback ,the company will upgrade the system regularly to improve the use experience
Main technical parameters
1.Nominal Kinetic energy :2.207J
2.Stiffness of spring:785.0 +- 30.0 (N/m)
3.Pointer length: 20.0 + -0.2 (mm)
4.Pointer friction: 0.65 +- 0.15 (N)
5.Spherical radius of impact rod : R25 +-1.0 (mm)s
6.Working length of the spring striking tension spring : 61.5 +- 0.3 (mm)
7.Tensile length of spring striking tension spring :75.0+-0.3mm
8.Rated value of steel anvil :80+-2