Submit to JGJ/T23-2011 technology regulation. The instrument is suitable for testing strength of tall building structure, bridge and concrete component etc.
Test range | 60-90Mpa |
Standard impact energy | 5.5J |
Rebound spring impact length | 100mm |
Stiffness of tension spring | 1100N/m |
Average rebound value on steel anvil | 83±2 |
Sphere radius of rebound pole SR | 18mm |
Weight | 1.28kg |
Dimension | Φ54×350mm |
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