HRS-150数字Rockwell的硬度测试

Model HRS-150 Digital Rockwell hardness tester with novel appearance, intuitive digital displaying devices and microcomputer control system, enable the rockwell hardness testing to achieve digital operation. The tester builts-in printer recording the main technical data.of the whole testing process . In addition to manual plateform lifting , it completely realize the imposing and removing of the test force , direct showing of hardness value and other automated operation, the tester has high accuracy, eliminating the human operational error, which is a mechanical and electrical integration of advanced hardness test instrument. The hardness tester is applied to hardness tester of ferrous metals, nonferrous metals, and non-metallic materials. Main technical parameters Preliminary test force(N)98 Total test force(N)588,980,1471 Total test force dwell time(s)1-60 Hardness indicationThe Number Shows Max approve height of speciments(mm)180 Distance from indeneter center to outerwall(mm)140 Machine size(mm)463×175×660 Power supplyAC220V/50HZ Weight(kg)70 Hardness test scope (20-88)HRA (20-100)HRB (20-70)HRC