ZC3-A Concrete Rebound Hammer

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Shandong China Coal Industry&Mining Supplies Group

City: Jining

Province/State:Shandong

Tel:86-537-2350961

Contact Person:
Mr. Qu View Contact Details

Detailed Product Description

Product Introduction(chinacoal03)

ZC3-A Concrete Rebound Hammer is used to test the concrete comprehensive strength within the range of

10~60Mpa. It consists of a spring-loaded steel hammer that when released strikes a steel plunger in contact with the concrete surface.

The rebound number can be directly read on a linear scale.

Main Parameter

Standard energy	2.207J
Length of pointer	20.0±0.2mm
Friction of pointer	0.65±0.15N
Radius of top of plunger	25±1.0mm
Rigidity of impact spring	785.0±40.0N/m
Travel of impact spring	61.5±0.3mm
Position of releasing hammer mass	at the scale mark of “100”
Striking travel of hammer mass	75±0.3mm
Initial position of hammer mass	at the scale mark of “0”
Rebound number on anvil	80±2

Product Tags: ZC3-A Concrete Rebound Hammer rebound hammer concrete rebound hammer

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