High Strength Rebound Test Hammer

High Strength Rebound Test Hammer

The high strength Schmidt hammer is used to test strength of high-rise buildings structure components.
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Product Details

The high strength Schmidt hammer is used to test strength of high-rise buildings structure components, bridges, and concrete components( board, beam, column, crane span structure. It's common modern building NDT equipment.   



Features


The guiding rod is made of high quality imported material, with high accuracy and abrasion-proof.

Ultrasonic aluminum enclosure prolong the tooling life;

External spring structure is easy for friction adjusting and also can guarantee uniform friction force between needle pivot and slider, thus to assure the instrument accuracy.    


Technical specifications


Model

HT-450

HT-550

HT-1000

Standard energy

4.5J

5.5J

9.8J1Kgf.m)

Strike spring stroke

106mm

100mm

140mm

Strike spring stiffness

900N/m±40 N/m

1100N/m

1000N/m

Test anvil calibration value

88±2

83±2

83±2

Net weight

3kg

1.28kg

3.5kg

Size

ф64×430mm

Φ54×350mm

Φ65×486mm

Strength testing range

20-110MPa

60-90MPa

50-80Mpa







       


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