Chengdu Digital electric Rockwell hardness THRP-150D

Hardness is an important indicator of mechanical properties of materials, and the hardness test is an important means of judging the quality of metal materials or parts. Because of the hardness and other mechanical properties of metals mutual correspondence, and therefore, most of the metallic material may be determined by measuring the hardness approximately calculate the other mechanical properties, such as strength, fatigue, creep and wear. Digital Rockwell hardness tester to new large-screen display, with good reliability, operability and intuitive, is a high-tech electromechanical products. Its main functions are as follows: Rockwell hardness scale choice; plastic Rockwell scale selection (special requirements, according to the contract of supply); value of each conversion between hardness scales; hardness test results printout; RS232 HyperTerminal settings for users extensions. Suitable for hardening, quenching and tempering, annealing, chilled castings, malleable pieces, hardness measurement alloy steel, aluminum, copper, bearing steel, is ideal hardness of ferrous metals, non-ferrous metals, non-metallic materials Rockwell hardness measurement meter. II. Technical parameters Model THRP-150D THRP-150H Rockwell scales HRA, HRB, HRC initial test force 10kgf (98.0N) test force 60kgf (588N), 100kgf (980N), 150kgf (1471N) conversion scale Rockwell, Brinell Vickers hardness reading the large-screen digital display data output built-in printer dwell time 0 ~ 60S Maximum specimen height 175mm 400mm pressure head center to the outer wall 165mm 160mm Instrument size 520 × 240 × 950mm 520 × 215 × 700mm Instrument weight about 78kg Power AC220V ± 5%, 50 ~ 60Hz implementation of standards GB / T230.1, GB / T230.2, GB / T7407 national standards standard configuration: ※ indenter: Rockwell diamond indenter, φ1.588 ball indenter each one ※ test sets: Ohira test sets, test sets Zhongping, V-test sets each one ※ standard Rockwell hardness block: HRB, HRC (high block), HRC (low blocks) each one ※ Fuse: 2A 2 只 ※ power line 1 ※ RS232 communication lines: one ※ Levels: 1 ※ weight: weight A, weights B, C weights each one ※ horizontal adjustment screws: 4 screws pieces ※: 1 ※ wrenches : 1 ※ product certificates: 1 ※ Printer User's Guide: 1 ※ product manual: 1