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ZC3-A Concrete Rebound Hammer
ZC3-A Concrete Rebound Hammer
Specifications
Place of Origin :
China
Brand Name :
China Coal
Description

Product Introduction chinacoal05

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

concrete rebound hammer

,

schmidt rebound hammer

,

concrete nail hammer
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Product Detail
Place of Origin :
China
Brand Name :
China Coal
Contact Supplier
ZC3-A Concrete Rebound Hammer

Shandong China Coal Group

Active Member
11 Years
Shandong, Jining
Main Products :
15hp gasoline stump grinder, Agriculture machine, Air Storage Tank
Employee Number :
>less than 50
Certification Level :
Active Member
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