Description
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Product Specifications Overview
| Name | Technical indicators |
| Standard impact energy | 2.207 J |
| Pointer length | 20.0 ± 0. 2 mm |
| Friction of pointer | 0.65 ± 0. 15 N |
| Spherical radius of bouncing rod | 25±1.0 mm |
| Elastic tension spring stiffness | 785.0 ± 30. 0 N/m |
| Operating length of elastic tension spring | 61.5±0.3 mm |
| Bounce hammer take-off position | Scale “0~1” |
| Calibration value on testing anvil | 80±2 |
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Product Features
- Imported high-quality springs are more fatigue-resistant, aluminum alloy spring seat snap ring assembly.
- Adopt CNC machining centers and other machine tools to refine the movement.
- Silicone bracket for soft hand protection.
- Finely grind the spherical zero-setting screws to make the rebound firing smoother.
Standards
- JGJ-T23
- ГОСТ 22690
- ASTM D 5873 (Rock)
- ASTM C 805
- EN 12504-4
- EN 13791
- ISO/DIS 8045
- JIS A1155
Components
rebound hammer
Hand protector silicone hand rest
A grinding stone
One maintenance kit
instrument case
Applications :
The Concrete Test Hammer RH225-A offers a precise evaluation of concrete strength, which is vital for construction projects, infrastructure assessment, and quality control in civil engineering endeavors.
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