Hamer Test ZC3A -

Concrete Test Hammer is applied to test the compressive strength of building concrete components,bridge and so on.

1）Center rod is made from imported material, high accuracy and durable resistance

2）The shell is made form high Aluminum or high polymer material in order to perfect
protect instrument from damage and extend use life.

3) Pointer slider is outside structure, its friction can be balance well and easy to be adjusted
so that we can make sure that the instrument is accurate. Compared with other suppliers
in the line of business, the product is more accuracy, good quality, and best price and longer use life

Technical information
Standard impact energy	2.207±0.1J (0.225Kgf.m)	Radius of spherical tip	25mm±1mm
The static friction of pointer slider	0.65N±0.15N	Working Temperature	-10℃~+50℃
Length of spring stretch	75±0.3mm	Working Humidity	≤90%RH
Average rebound hammer on steel anvil Rm	80±2	Dimensions	Φ54x280mm
Measuring Range	10~60Mpa	Net weight	About 1.0Kg