Jinan Langrui Detection Technology Co.,Ltd.
brick test hammer brick rebound test hammer brick schmidt rebound hammer
brick test hammer brick rebound test hammer brick schmidt rebound hammer
brick test hammer brick rebound test hammer brick schmidt rebound hammer
brick test hammer brick rebound test hammer brick schmidt rebound hammer
  • RH75-A concrete test hammer
  • brick test hammer brick rebound test hammer brick schmidt rebound hammer
  • brick test hammer brick rebound test hammer brick schmidt rebound hammer
  • brick test hammer brick rebound test hammer brick schmidt rebound hammer
  • brick test hammer brick rebound test hammer brick schmidt rebound hammer
  • brick test hammer brick rebound test hammer brick schmidt rebound hammer
  • brick test hammer brick rebound test hammer brick schmidt rebound hammer
  • brick test hammer brick rebound test hammer brick schmidt rebound hammer
  • brick test hammer brick rebound test hammer brick schmidt rebound hammer
RH75-A concrete test hammer
Description

Langry RH75-A brick schmidt rebound hammer used for testing the compressive strength of rock in the range of 10 to 100 N/mm² (145 to 14500 psi).

The spring driven hammer is used to drive the hammer and hit the surface of the brick in the sintered common brick masonry or sintered porous brick masonry through the hammer rod to produce the recovery force of the instantaneous elastic deformation, so that the hammer drives the pointer to bounce back and indicate the bounce back distance, using the bounce back value as one of the indicators related to the compressive strength of the brick in the sintered common brick masonry or sintered porous brick masonry, to presume the compressive strength and grade of the brick

main feature

High quality raw materials

Imported high-quality springs are more fatigue-resistant, aluminum alloy spring seat snap ring assembly.

High-precision aluminum alloy flange is not easy to be damaged, and high-precision hook is not easy to be elastically empty due to abrasion.

Abrasion resistance of super-hard 6061 aluminum alloy casing, and the button is not easy to fall off by stretching process.

brick test hammer brick rebound test hammer brick schmidt rebound hammer
brick test hammer brick rebound test hammer brick schmidt rebound hammer

Precision machining technology

Adopt CNC machining center and other machine tools to refine the movement, and the rebound value is guaranteed.

Finely grind the spherical zero-setting screws to make the rebound firing smoother and smoother.

User friendly design

Silicone bracket for soft hand protection, more comfortable rebound operation.

Improved pointer design, easy to adjust friction and more stable.

Beautiful label and ruler are easy to read, and the hard oxidation treatment of the parts is beautiful and durable.

Multiple original imported dust-proof components, cleaner movement and longermaintenance period

brick test hammer brick rebound test hammer brick schmidt rebound hammer
brick test hammer brick rebound test hammer brick schmidt rebound hammer

High quality raw materials

Imported high-quality springs are more fatigue-resistant, aluminum alloy spring seat snap ring assembly.

High-precision aluminum alloy flange is not easy to be damaged, and high-precision hook is not easy to be elastically empty due to abrasion.

Abrasion resistance of super-hard 6061 aluminum alloy casing, and the button is not easy to fall off by stretching process.

brick test hammer brick rebound test hammer brick schmidt rebound hammer

Precision machining technology

Adopt CNC machining center and other machine tools to refine the movement, and the rebound value is guaranteed.

Finely grind the spherical zero-setting screws to make the rebound firing smoother and smoother.

brick test hammer brick rebound test hammer brick schmidt rebound hammer

User friendly design

Silicone bracket for soft hand protection, more comfortable rebound operation.

Improved pointer design, easy to adjust friction and more stable.

Beautiful label and ruler are easy to read, and the hard oxidation treatment of the parts is beautiful and durable.

Multiple original imported dust-proof components, cleaner movement and longermaintenance period

Selection
Product NameRH225-A

Concrete Test Hammer 

HT225-N.png

RH225-B

Digital 

Concrete Test Hammer


RH20-A

Concrete Test Hammer

9.pngHT20-A正面图.png

RH75-A
Concrete Test Hammer
LED Display— —— —— —
Screen dot matrix— —265 x 64— —— —
Net weight1 KG1.2 KG0.8KG0.9 KG
PC Software— —— —— —
bluetooth— —— —— —
Battery Power— —— —— —
Impact Energy2.207 J2.207 J0.196 J0.735 J
Calibration value of testing anvil80±280±274±274±2
Compressive strength range10-70N/mm210-70N/mm22-15N/mm210-70N/mm2
Technical Parameters
NameTechnical indicators

Measuring range

10~70 MPa

Standard impact energy

0.735J

Stretch length of impact spring

75±0.3 mm 

Friction of pointer 

0.5 ± 0. 1 N 

Operating length of elastic tension spring

61.5±0.3 mm 

Calibration value on testing anvil

74±2

Questions and Answers
  • Q:Are your company a trading one or a factory?
  • A:Trading and factory.A professional manufacturer of NDT instruments.
  • Q:After an order is placed, when to deliver?
  • A:We have it in stock, So we can arrange shipment within 3 days.
  • Q:What about the warranty with after-sales services?
  • A:In 12 months, the professional after-sale service team will provide 24 hours online technical support.
  • Q:What about the product's services and quality?
  • A:Each instrument must be carried out 100% quality examination when delivering goods and each of our products provide video training to show you how to install and operate.

Online Message

Product Video Center
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Components

Brick test hammer 1
Hand protector silicone hand rest 2
A grinding stone 3
One maintenance kit 4
One injection-molded vibration-proof instrument box 5

1Brick test hammer

2Hand protector silicone hand rest

3A grinding stone

4One maintenance kit

5One injection-molded vibration-proof instrument box

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