- HT225 Concrete Test Hammer
HT225 Concrete Test Hammer
1. Product description :
Concrete Test Hammer automatically Record, Save, Calculate and Processing data.
2. Application:
u Rebound method for testing compressive strength of concrete；
u Concrete uniformity testing；
u Normal concrete strength estimation；
u Uniformity testing of concrete；
u Screening of concrete to identify coring locations.
3. Applicable standards:
China ：JGJ-T23
USA： ASTM C805，ACI228.1R
Europe：EN12504-2，EN13791
Russia： GOST 22690-2015
Japan：JCSE-G504
ISO 1920-7
JIS A1155
4.Main Specification:
Schmidt Hammer | |
Standard impact energy | 2.207J |
Rigidity of tension spring | 7.85N/m |
error range for digital displayer | ≤±1（the difference between displayer and scale） |
Average rebound hammer on steel anvil Rm | 80±2 |
Size（mm） | ?60×280 |
Weight（kg） | 0.1kg |