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Paul FrameThank you very much for all your help regarding the SADT Concrete Hammer and hardness tester which are working well and we are very pleased with it.
Portable Resiliometer Concrete Test Hammer HT-225A For Concrete Strength Test

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xTesting Range | 10-70N/mm2 | Key Words | Concrete Test Hammer |
---|---|---|---|
Highlight | digital schmidt hammer,digital vibration meter |
Mechanical schmidt concrete rebound test hammer ( HT-225A )
HT-225A is used for testing the strength of various concrete members (slab, beam, column, truss) of normal building strength and bridge.
Specifications:
Model | HT-225A |
---|---|
Testing range: |
0-70N/mm2 |
Nominal kinetic energy | 2.207J(0.225kgf.m) |
Flip tension spring rigidity | 7.84N (0.80kgf)/cm |
Punch advance for impact hammer | 75mm |
Impact surface hardness value between impact hammer and rod | HRC59-63 |
Maximum breakout friction of pointer system |
0.49-0.78N(50-80g)
|
Mean-value of steel-anvil rating of concrete test hammer |
80+/-2
|
Standards | ISO/DIS 8045, EN 12504-2, ENV 206, DIN 1048 part 2, ASTM C 805, ASTM D 5873, NFP 18-417, B 15-225, JGJ/T 23-2001, JJG 817-1993 |
Dimension |
60x280mm
|
Net weight |
1kg
|
Standard package - HT-225A
HT225A main unit 1
Grinding wheel 1
Screw driver 1
Spring 1
Operation manual 1
Carrying case 1