ZC3-A Concrete Rebound Hammer

ZC3-A concrete test hammer is applied to test the compressive strength of building concrete components, bridge and so on.

Standard: JGJ/T23-2011; GB /T9138-1988; JJG817-93; ASTM C 805; BS 1881:202; NF P18-417; DIN 1048; UNI 9189

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

2) The shell is made from 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.

Additional information

Standard Impact Energy

2.207±0.1J (0.225Kgf.m)

The static friction of pointer slider

0.65N±0.15N

Length of spring stretch

75±0.3mm

The average rebound values on steel anvil

80±2

Measuring Range

10~60Mpa

Product details:

Usage

ZC3-A concrete test hammer is applied to test the compressive strength of building concrete components, bridges, and so on.

Standard: JGJ/T23-2011; GB /T9138-1988; JJG817-93; ASTM C 805; BS 1881:202; NF P18-417; DIN 1048; UNI 9189

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

2) The shell is made from high Aluminum or high polymer material in order to perfectly protect the instrument from damage and extend useful 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.

 

Technical Parameters

 

Item Concrete Schmidt Hammer
Standard Impact Energy 2.207±0.1J (0.225Kgf.m)
The static friction of the pointer slider 0.65N±0.15N
Length of spring stretch 75±0.3mm
The average rebound values on steel anvil 80±2
Measuring Range 10~60Mpa
The radius of spherical tip 25mm±1mm
Working Temperature -10℃~+50℃
Working Humidity ≤90%RH
Weight with package 2.2

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