Concrete Rebound Hammer Tester Resiliometer

Descripción

Technical parameters: ⑴ nominal kinetic energy: 2.207J ⑵ shells hit extension spring stiffness: 785N / m ⑶ bomb impact hammer length: 75mm ⑷ shells hit Lahuang working length: 61.5mm ⑸ bomb hammer decoupling Location: Ruler Scale "100" at ⑹ bombs and shells hit the bar hammer hardness: HRC59 ~ 63 ⑺ shells hit the rod end spherical radius: SR25mm ⑻ pointer slider friction: 0.5N ~ 0.8N ⑼ Test Hammer special steel anvil on the average fixed rate: 80 ± 2 ⑽ Dimensions: Φ55mm × 280mm ⑾ Net weight: ≈ 1KG...