Concrete rebound test hammer, Schmidt hammer, Concrete strength test hammer, Concrete, Concrete Non destructive testing equipment
Description
This concrete rebound test hammer is designed according to the JGJ/T23-2011 and JJG817-2011 standards, it’s suitable to test general concrete components compressive strength. It’s kind of common concrete test instrument.
Structure
- Test surface
- Rebound pole
- Dust felt ring
- Semicircular clasp
- Tension spring
- Body B
- Fixer 1
- Scale
- Pointer axis
- Center rod
- Shrapnel
- Pointer slider
- Guide flange
- Hook spring
- Fixer 2
- End cover
- Compression spring
- Tighten nut
- Adjust bolt
- Hook
- Master lock
- Position lock hook
- Button nut
- Button block
- Button spring
- Shell
- Rebound hammer (impact hammer)
- Spring circle
- Buffer spring
- Spring block
- Cover cap
Technical specfications
Test range |
10-60Mpa |
Nominal kinetic energy |
2.207J |
Spring stretch strength |
785 N/m |
Spring stretch length |
75±0.3mm |
Standard anvil calibration point |
80±2 |
Net weight |
1.1kg |
Packing weight |
2kg |
Standard configuration |
Main machine, disc, portable printer(optional), certificate, stone |