主要技術(shù)參數(shù)Specifications
初試驗力（N）：98N
Preliminary test force:98N
總試驗力（N）：588，980N,1471N
Total test force(N):588,980,1471N
總試驗力保持時間（S）：1-30
Total test force dwell time(s):1-30
硬度示值讀數(shù)方式：表式
Hardness Indication: Digital
試件允許*大高度：170mm
電源電壓：AC220V/50HZ
Power Supply: AC220V/50HZ
壓頭中心到機身距離：140mm
Distance from Indeneter‘s center to OuterWall:140mm
硬度計外形尺寸（mm）:463×175×660
Machine Size(DXWXH)(mm): 463×175×660
硬度計重量（kg）:75
Weight(kg):75
硬度值范圍
HRA： 20～88
HRB： 20～100
HRC： 20～70

That degree of hardness accounts to be applicable to the black metals and have the Rockwell surname degree of hardness measurement of the color metals.It is extensive to be applicable to factory car with calculate the section.