- Product Details
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Quick Details
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Brand Name:
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OEM
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Model Number:
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HT-225
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Product name:
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Concrete Rebound Tester
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Model:
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HT-225
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Sphere semi diameter at end of flip rod:
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25±1.0 (mm)
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Friction of pointer:
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0.65±0.15 (N)
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Rigidity of flip tensioned spring:
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785.0±40.0 (N/m)
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Work length of flip tensioned spring:
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61.5.0± 0.3(mm)
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Strike length of flip hammer:
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75±0.3(mm)
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Hop location of the flip hammer:
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"0" at the graduated scale
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Fixed value of steel anvil:
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80±2(our products are controlled between 80-81)
Quick Details
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Warranty:
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1 Year
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Power:
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Electronic
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Place of Origin:
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Jiangxi, China
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Brand Name:
-
OEM
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Model Number:
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HT-225
-
Product name:
-
Concrete Rebound Tester
-
Model:
-
HT-225
-
Sphere semi diameter at end of flip rod:
-
25±1.0 (mm)
-
Friction of pointer:
-
0.65±0.15 (N)
-
Rigidity of flip tensioned spring:
-
785.0±40.0 (N/m)
-
Work length of flip tensioned spring:
-
61.5.0± 0.3(mm)
-
Strike length of flip hammer:
-
75±0.3(mm)
-
Hop location of the flip hammer:
-
"0" at the graduated scale
-
Fixed value of steel anvil:
-
80±2(our products are controlled between 80-81)
| Measuring range | 10-70Mpa |
| Normal Kinetic Energy | 2.207J (0.225kgf.m) |
| Flip tension spring rigidity | 7.84N (0.80kgf)/cm |
| Punch advance for impact hammer | 75mm |
| Impact surface hardness value between impact hammer and rod | HRC 59-63 |
| Maximum breakout friction of pointer system | 0.49 - 0.78N (50-80g) |
| Mean value of steel-anvil rating of concrete test hammer | 80+-2 |
| Dimension | 60x280mm |
The HT225 Concrete Test Hammer is designed specifically for the non-destructive testing of concrete structures. This method has considerable advantages over conventional methods of assessing the compressive strength of concrete in that large areas can be tested in a very short time at a very low cost.
In addition it is possible to determine the variation in concrete quality between different sections of a structure with case.
The HT225 is comparable with the Schmidt Hammer, Type N, this method of testing is covered by DIN 1048 and BS1881 part 202. These standards refer to assessment of the rebound hardness of motar which is directly related to the compressive strengths of the material being tested.
