mechanical Concrete hammer measuring range 10-70N/mm2, 2.207Nm

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$60.00 - $200.00 / Pieces | 1 Piece/Pieces (Min. Order)
Usage:
Strength Testing Machine
Lead Time:
Quantity(Pieces) 1 - 10 >10
Est. Time(days) 7 Negotiable
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Overview
Quick Details
Usage:
Concrete material strength tester
Test material:
Concrete, slab, column, beam, truss, etc
Color:
Red, black or silver
Net Weight(kg):
1
Dimension(mm):
60x280
Warranty:
3month
Certificate:
ISO9001/CE/SGS
Measuring range:
10~70Mpa
punch advance for impact hammer:
75mm
Keyword:
concrete test hammer
Supply Ability
Supply Ability:
200 Set/Sets per Month
Packaging & Delivery
Packaging Details
Product package: Carrying case
Delivery Package: Carton
Port
China
Lead Time :
Quantity(Pieces) 1 - 10 >10
Est. Time(days) 7 To be negotiated

Mechanical Concrete hammer measuring range 10-70N/mm2, 2.207Nm impact energy 

 

Description:

 

When testing the strength of concrete, the concrete tester uses a certain elastic force to transit the impact force of an impact hammer to the surface of concrete, its initial kinetic energ redistributes, a part of energy in the form of plastic deformation or residual deformation is adsorbed by the concrete, and another part of energy which is proportional to the surface hardness is transmitted to the impact hammer, making the hammer resile to a certain height, then the strength of the concrete is derived from the proportional relation between the height of resillience and the concrete strength.

 

HT-225A concrete strength tester is widely used in civil engineering and construction industry for testing the strength of various concrete members such as: slab, beam, column, truss of normal building strength and bridge. Compared to other nondestructive testers, HT-225A concrete strength tester is an economical and practical instrument.

 

 

Specifications:

 

Model

HT-225A

Nominal 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

HRC59-63

Maximum breakout friction of pointer system
0.49-0.78N(50-80g)
Mean-value of steel-anvil rating of concrete test hammer
80+/-2
Standards
ISO/DIS 8045, EN 12504-2, ENV 206, DIN 1048 part 2, ASTM C 805, ASTM D 5873, NFP 18-417, B 15-225, JGJ/T 23-2001, JJG 817-1993
Dimension
60x280mm
Net weight
1kg

 

 

Standard package:

 

HT-225A main body

Grinding wheel

Operation manual

Carrying case 

Product Index

 

 

 

 

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