ZC3-AA Choicest Concrete Test Hammer

Description

The ZC3-A meter is in accordance with technical regulation of JGJ/T23-2001, used for testing of concrete compressive strength within the scope of 10-60Mpa, with the system standard energy of 2.207J, and value indicating system of pointer direct reading. Our concrete resiliometer has been approved as “Recommended Product for Engineering Construction” by the Ministry of Construction. Supervises the manufacturing process.

Characteristics

Carrying on excellent quality of ZC3-A model, the shell of ZC3-AA resiliometer applies special technique. High hardness, no mark after long-term use, improved in the aspects of raw material processing handicraft, precision design and serve life.

Main Technical Parameter

Length of pointer: 20.0±0.2(mm)
Friction of pointer: 0.65±0.15(N)
Sphere semi-diameter at the end of the flip rod: 25±1.0(mm)
Rigidity of flip tensioned spring: 785.0±40.0(N/m)
Location of flip hammer’s hook release: 100 at the scale mark
Work length of flip tensioned spring: 61.5.0±0.3(mm)
Strike length of flip hammer: 75±0.3
Hop location of the flip hammer: “0” at the graduated scale
Fixed value of steel anvil: 80±2 (our products are controlled between 80-81)

Package

A resiliometer, choicest alloy leather suitcase, grindstone, flip tension spring, buffer spring, screwdriver and instruction book.