φ54*268mm Brick Rebound Hammer 0.735J High Precision Wear Proof
HT-75B Rebound Hammer To Test Compressive Strength Of Brick And Light Bone Concrete
HT-75B Test Hammer To Test Light Material
Application:
It is used to test light material such as brick, light bone concrete etc. The shell of this test hammer is made of polymer composites with high elasticity and perfect hand feel. It is specially suitable for brick factory for testing the rebound strength.
Standard:
GB/T50315-2000 Technical standard for site testing of masonry engineering
Parameters:
| Item | Names | Details |
| 1 | Standard impact energy | 0.735J |
| 2 | Average rebound value on steel anvil Rm | 74+/-2 |
| 3 | Stroke of rebound hammer | 75mm |
| 4 | Sphere radius of rebound pole SR | 25mm+/-1mm |
| 5 | Friction of pointer slider | 0.5N+/-0.1N |
| 6 | Size | φ54*268mm |
| 7 | Weight | About 1kg |
Features:
1. Pointer slider is outside ring structure, easy to adjust friction, and assure equal friction between pointer slider and axis. And assure the precision of instrument, with good precision, longer use life. Specially suitable for brick factory or brick user
2. Shell is made of polymer composites with high elasticity and perfect hand feel, it can perfectly protect instrument from damage on site work, and prolong use life
3. Center rod use imported material, high precision, wear proof.
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