Schidmt hammer (ZC3-A) is used for testing the
strength of various concrete members (slab, beam, column, truss) of normal building strength
and bridge.
1. Model: ZC3-A
2. Nominal kinetic energy 2.207J(0.225kgf.m)
3. Flip tension spring rigidity 7.84N (0.80kgf)/cm
4. Punch advance for impact hammer 75±0.3mm
5. Impact surface hardness value between impact hammer and rod HRC59-63
6. Maximum breakout friction of pointer system 0.5-0.8N(50-80g)
7. Mean-value of steel-anvil rating of concrete test hammer 80+/-2
8. 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
9. Dimension 60x280mm
10. Net weight 1kg