Concrete Test Hammer RH225-A
The RH225-A Concrete Test Hammer is used in structural engineering to test the compressive strength of typical concrete in the range of 10 to 70N/mm²(1,450 to 10,152psi).
Concrete Test Hammer RH225-A
RH225-A Concrete Test Hammer is used for testing the compressive strength of ordinary concrete in the range of 10 to 70N/mm² (1,450 to 10,152psi) in structural engineering.
Application
Application of Concrete Test Hammer
The RH225-A Concrete Test Hammer is used in structural engineering to test the compressive strength of typical concrete in the range of 10 to 70N/mm²(1,450 to 10,152psi).
Standards
Key specification
Key Specification of Concrete Test Hammer
| Measuring range | 10 to 70N/mm² (1,450 to 10,152psi) |
| Impact energy | 2.207J |
| Pointer length | 20.0±0.2mm |
| Friction of pointer | 0.65±0.15N |
| Spherical radius of bouncing rod | 25±1.0mm |
| Elastic tension spring stiffness | 785.0±30.0N/m |
| Stretch length of elastic tension spring | 75.0±0.3mm |
| Bounce hammer take-off position | At scale “0~1” |
| Calibration value on testing anvil | 80±2 |
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