High Strength Concrete Rebound Hammer Ht-1000 at factary priceHT-1000 concrete hammer is used for testing the strength of high strength building components, bridges and concrete structures( plates, beams, columns, 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 asdorbed by the concrete, and another part of enery withich 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 proportioanl relation between the hight of resillence and the concrete srength. With the merits of simple structure, the concrete test hamer 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 nodestructive testing instrument.
Key features:
Center oriented rod using imported materials with high precision, wear-resistant;
Superhard Al-alloy housing to avoid damage of instrument in-site and to extend the instrument's life;
Pointer slider with external spring ring structure, it is not only convenient for the friction adjustment, but also ensures that the friction fource for pointer shaft and slider is uniform, and to enusre the accuracy of the instrument.
Model: HT-1000
Measuring range 50-80Mpa
Impact energy1kgf. M(9.8J) for testing orinary building and bridge construction
Meanvalue of steel-anvil rating of hammer 83± 2
Punch advance for impact hammer 140mm
Maxumum breakdown freiction of rider 0.5-0.8N
Stiffness of strike tension spring 10N/cm
Dimension(mm) ø 65*486
Net weight 3.5kg
Standards ISO/DIS 8045, EN 12504-2, ENV 206, DIN 1048 part 2, ASTM C 805, ASTM D 5873, NFP 18-417, B15-225, JGJ/T23-2011, JJG817-1993
Sino Age Development Technology, Ltd. (SADT), is a leading manufacturer of measuring and testing instrument, specialized in NDT and quality control fields. We have our own HARTIP series portable hardness testers from the very begining. We are professional producer with ISO 9001 quality system. The main products include: Hartip series hardness tester (HARTIP3000, HARTIP1500, HARTIP1000, HARTIP1800, HARTIP2000, HARTIP2200 and HARTIP1900), ultrasonic thickness gauge( SA40+ SA40, SA40EZ, ST5900), concrete hammer(HT-225D, HT-225A), ultrasonic flaw detector(SUD10, SUD50), gloss meter( GTS, GT60, GT45, GT60N), portable metallurgical microscope (SM500, SM-3), brinell hardness reading automatic measuring system, surface roughness tester and color meter. Most of the products are applied with CE certificate.
Our main overseas markets are: USA, Canada, Germany, France, Netherlands, Finland, Italy, Czech Republic, Poland, Lithuania, Estonia, Serbia, Greece, Turkey, Australia, New Zealand, Korea, Taiwan, Singapore, Thailand, Indonesia, Malaysia, Vietnam, India, Pakistan, Iran, UAE, Egypt, South Africa, Mexico and Columbia, Peru and etc. All products supplied by SADT have excellent quality and competitive price with our best service.
