High Strength Rebound Test Hammer

Product Details
Customization: Available
After-sales Service: Life Time
Warranty: 12 Months Free
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  • High Strength Rebound Test Hammer
  • High Strength Rebound Test Hammer
  • High Strength Rebound Test Hammer
  • High Strength Rebound Test Hammer
  • High Strength Rebound Test Hammer
  • High Strength Rebound Test Hammer
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  • Overview
  • Features
  • Technical Specifications
  • Company Profile
Overview

Basic Info.

Model NO.
HT-450, 550, 1000
Application
Concrete Strength Test
Net Weight
2kg
Material Made
Stainless Steel
Test Strength
0-110MPa
Impact Energy
4.5j
Calibration Certificate
Yes
OEM
Yes
Packing
Carton
Shipment
Air, Sea, Land
Transport Package
Carton Case
Specification
HT-450, 550, 1000
Trademark
SERVE REAL
Origin
China
HS Code
9031809090
Production Capacity
500sets/Year

Packaging & Delivery

Package Size
48.00cm * 17.00cm * 13.00cm
Package Gross Weight
4.600kg

Product Description


The high strength rebound test hammer, also called as the Schmidt hammer, is used to test the 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.    


HT-225 N TypeTest hammer / Rebound hammer / Schmidt hammer

High Strength Rebound Test HammerHigh Strength Rebound Test HammerHigh Strength Rebound Test HammerHigh Strength Rebound Test HammerHigh Strength Rebound Test Hammer

Technical Specifications

 

Model

HT-450

HT-550

HT-1000

Standard energy

4.5J

5.5J

9.8J(1Kgf.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



Maintenance of the concrete rebound test hammer
In order to keep good accuracy, we should be careful in operation and storage. Daily maintenance is strong recommended.
1. Before put test hammer back to the suitcase after each test work, we should clear it; too much dirt will influence accuracy even make the instrument out of work.
2. Do not play test hammer for fun, or test unclear metal object.
3. Generally, clear the machine core is definitely good after long time use or after used in dirty place. Clear it by petrol or alcohol, and wipe watch oil on center pole, at the end, calibrate it on the steel anvil. During a large number of tests, we should keep regular maintenance.



SERVE REAL INSTRUMENTS is a professional manufacturer for concrete test hammers, including types of normal model HT-225, high strength model HT-450, HT-550, HT-1000; We also supply anvils for these test hammers calibrations. All the test hammers test strength curve are based on equivalent of 150mm3 concrete cubes.

 

Company Profile

High Strength Rebound Test HammerHigh Strength Rebound Test HammerHigh Strength Rebound Test HammerHigh Strength Rebound Test HammerHigh Strength Rebound Test Hammer




 

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