Langry
Langry RH75-A Concrete Test Hammer
The light rebound hammer, 0.735 joules, for thin sections, precast units and anywhere the full 2.207 joule impact would be too much.
Model RH75-A
Langry RH75-A Concrete Test Hammer
The RH75-A shares the RH225-A body and movement but works at a third of the impact energy, which is what a thin slab, a precast panel or a young pour needs. Same imported spring, same chrome plated pointer, same CNC machined movement, and it calibrates against the GZII anvil.
- Pointer length
- 20.0 plus or minus 0.2 mm
- Friction of pointer
- 0.5 plus or minus 0.1 N
- Standard impact energy
- 0.735 J
- Calibration value on anvil
- 74 plus or minus 2
- Elastic tension spring stiffness
- 261.0 plus or minus 12.0 N/m
- Spherical radius of bouncing rod
- 25 plus or minus 1.0 mm
Currently in stock
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