HT-225Q Digital Concrete Hammer
A.Submit to Technical specification of inspecting Concrete Compressive Strength by Rebound Method (JGJ/T23-2011). And ASTM C805, EN12504
B.Automatic recording function improves the efficiency of measurement
C.Using sensitive operation touch keys. The keys are not easy to aging.
D.Integrated wireless structure of the test hammer host and the displayer part. Easy to carry and make work efficient
E.The instrument is powered by a built-in rechargeable lithium battery which can operate continuously for more than 10 hours
Model | HT-225Q Digital Concrete Hammer |
Measuring ranges | 10-70MPa |
Impact energy | 2.207±0.1J (0.225Kgfm) |
Length of spring stretch | 75±0.3mm |
Tension spring stiffness | 785±30N/m |
The static friction of pointer slider | 0.65N±0.15N |
Radius of spherical tip | 25mm±1mm |
The average rebound values on steel anvil | 80±2 |
Data storage capacity | 200 standard components |
Power supply | 1×5#NiMH Rechargeable battery |
Housing dimensions | Φ54×280mm |
Weight | =1kg |
