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Shenzhen Autostrong Instrument Co., Ltd.

Concrete Test Hammer, Artificial Brick Testing, Concrete Rebound Hammer manufacturer / supplier in China, offering Brick Concrete Test Hammer Ht75 for Artificial Brick Testing, UL746A Needle Flame Test Machine for Electrical Equipment, IEC60065 Distance Through Insulation by Test Card and so on.

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Supplier Homepage Product Mechanical Strength Tester Brick Concrete Test Hammer Ht75 for Artificial Brick Testing

Brick Concrete Test Hammer Ht75 for Artificial Brick Testing

FOB Price: US $150-750 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $150-750/ Piece
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Port: Shenzhen, China
Production Capacity: 30 Pieces Per Month
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: AUTO-HT75
  • Mass Scope of Workpiece: <900kg
  • Maxcapacity: <1000KN
  • Control: Manual Control
  • Power Source: AC220V
  • Certificate: Ce,
  • Quality: Highly Great
  • Team Work: Professional
  • OEM/ODM: Available
  • Trademark: AUTOSTRONG
  • Specification: CE, SGS
  • HS Code: 9031809090
  • Max Diameter of Workpiece: <500mm
  • Type: Impact Testing Machine
  • Accuracy Grade: 0.5
  • Weight: 0-100Kg
  • Advantage: ISO17025
  • Warranty: One Year
  • After-Sales Service: Available
  • Standards: GB9138-88\Jgj/T23-2011
  • Function: Artificial Brick Testing
  • Transport Package: Carton Box
  • Origin: China
Product Description
1. Instructions:it's in accordance with JGJ/T23-2001 technical regulations, is used for detecting the concrete compressive strength within the range of 10-60Mpa and

Has the system standard energy of 2.207J. The medium-sized resiliometer with pointer direct-reading type indication system is manufactured under the supervision of Shaanxi Architectural Research Design Institute, the chief formulation unit of National Regulations on Measurement and Verification of Concrete Resiliometers (JJG817-93) and the Technical Regulations on Rebound-method Detection of Concrete Compressive Strength, the industry standard.

2. Characteristics:
Light (save 2/3 of labor compared with similar products), flexible, cheap, without power supply, easy to master, buttons difficult to fall off due to pulling process, pointer convenient for adjusting friction force, the first choice of instrument suitable for on-site nondestructive testing.

3.Main Parameter
Length of pointer: 20.0± 0.2(mm)
Friction force of pointer: 0.65± 0.15(N)
Spherical radius of bounce rod end: 25± 1.0(mm)
Stiffness of bounce tension spring: 785.0± 40.0(N/m)
Decoupling position of bounce hammer: "100" on scale line
Working length of bounce tension spring: 61. 5.0± 0.3(mm)
Impact length of bounce hammer: 75± 0.3
Takeoff position of bounce hammer: "0" on graduated scale
Fixed value of steel anvil: 80± 2 (80-81 for our delivery products)
ExplanationConsistent withGB/T9138-1988 standards and JJG817-93 statutes and JGJ/T23-2001 technical regulations.Concrete Test Hammer generally applied to building components, bridges and all kinds of concrete components (panels, beams, columns, bridges) strength.
Features1) Center guide rod using imported materials, high precision, wear-resistant;
2) Use of super-hard aluminum shell to avoid on-site work injury apparatus, to extend the service life;
3) Pointer slider with external spring ring structure, both convenient for the friction adjustment,  and ensures that the pointer shaft and pointer slider friction uniform, to ensure the accuracy of the instrument. Peer-products is relatively high accuracy, quality and cheap, long service life.
Measuring ranges: 10-60MPa
Impact energy: 2.207J ( 0.225Kgf.m)
Spring extension: 75mm
The static friction of pointer slider: 0.5N±0.8N
Radius of spherical tip : 25mm±1mm
The average rebound values on steel anvil: 80±2
Housing dimensions: Φ54*278mm
Weight: ≈0.75Kg
Measurement : 345*85*80 mm
Incidental Items with
1. Concrete Test Hammer
2. Desiccant
3. Millstone
4. Manual of Concrete Test Hammer

AUTOSTRONG is a high-tech company in Hongkong, who is engaged in research and development, manufacture of test instrument, whose headquater is in Kowloon, Hongkong, with branch offices in Shenzhen.

AUTOSTRONG is one of leading enterprises in Hongkong on R&D and manufacture of testing instruments. We supply standard or customized solutions and products for many test, measurement and quality control tasks required in the world of cable, wire, socket, plug, switch, plastic and rubber testing. All of our products are complying with the requirements of many standards, such as IEC, UL, VDE, VS, JIS, GB and so on.

Products include: Glow wire tester, Needle flame tester, horizontal and vertical burning tester, tracking tester, textile burning tester, protective clothing thermal conductivity tester, automotive interior combustion tester, melt dripping tester, building materials flammability tester, friction tester, test finger, spring hammer, universal testing machinge and other testing instruments.
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