All Products
  • SINO AGE DEVELOPMENT TECHNOLOGY, LTD.
    Paul Frame
    Thank you very much for all your help regarding the SADT Concrete Hammer and hardness tester which are working well and we are very pleased with it.
Contact Person : Hu
Phone Number : 010-82600228

Rebound Concrete Test Hammer HT-225A for Construction Measuirng range 10-70N/mm2

  • Rebound Concrete Test Hammer HT-225A for Construction Measuirng range 10-70N/mm2
  • Rebound Concrete Test Hammer HT-225A for Construction Measuirng range 10-70N/mm2
  • Rebound Concrete Test Hammer HT-225A for Construction Measuirng range 10-70N/mm2
  • Rebound Concrete Test Hammer HT-225A for Construction Measuirng range 10-70N/mm2
  • Rebound Concrete Test Hammer HT-225A for Construction Measuirng range 10-70N/mm2
  • Rebound Concrete Test Hammer HT-225A for Construction Measuirng range 10-70N/mm2
Place of Origin Beijing
Brand Name SADT
Certification CE ISO9001
Model Number HT-225A
Minimum Order Quantity 1pc
Price USD60-110/Pcs
Packaging Details Standard package
Delivery Time Within 3 days after receiving payment
Payment Terms T/T in advance, Western Union
Supply Ability 50pcs/week

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

x
Product Details
Measuirng Range 10-70N/mm2 Key Words Rebound Concretet Test Hammer
Impact Energy 0.225kgm (2.207Nm) Maximum Breakdown Friction Of Rider 0.49-0.78N(50-80g)
Meanvalue Of Steel-anvil Rating Of Hammer 80±2 Punch Advance For Impac T Hammer 75mm
Application For Testing Ordinary Building And Bridge Construction Dimension (mm) φ60x280
Net Weight 1.0kg 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
Highlight

digital schmidt hammer

,

digital vibration meter
Leave a Message
Product Description

Rebound Concrete Test Hammer HT-225A for Construction

 

Description

 

HT-225A is used for testing the strength of various concrete members (slab, beam, column, truss) of normal building strength and bridge.

When testing the strength of concrete, the concrete test hammer uses a certain elastic force to transit the impact force of an impact hammer to the surface of concrete, its initial kinetic energy 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 resilience and the concrete strength. With the merits of simple structure, easy correction, maintenance and repair, and portability, the concrete test hammer is widely used in civil engineering and construction industry for testing the strength of concrete. Compared to other nodestructive testers, the concrete test hammer is an economical and practical nondestructive testing instrument. HT-225A is used for testingthe strength of various concrete members (slab, beam, column, truss) of normal building strength and bridge.

 

 

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
HT225A main unit 1
Grinding wheel 1
Screw driver 1
Spring 1
Operation manual 1
Carrying case 1

_01_02_03_04_05_06_07

 

 

Tags:

digital schmidt hammer

digital vibration meter

concrete testing machines