Model HRM-45DT serves to determine the superficial Rockwell hardness of hardnetals, carburized, nitrided layers,other chemical freating layers, it is also used to for hardness thin of thiner pieces.
初試驗(yàn)力(N):29
Preliminary test force:29
總試驗(yàn)力(N):147,294,441
Total test forceN:147,294,441
總試驗(yàn)力保持時(shí)間(S):0-30
Total test force dwell times:0-30
試件允許zui大高度:170mm
Max height of specimentsmm:170
壓頭中心到機(jī)身距離:165mm
Distance from Indenter""s center to OuterWall:165mm
硬度計(jì)外形尺寸(mm):510×212×750
Machine SizeDXHmm: 510×212×750
電源電壓:AC220V/50HZ
Power Supply: AC220V/50HZ
硬度計(jì)重量(kg):80
Weightkg:80
硬度值范圍:
HR15N:70~91
HR30N:42~80
HR45N:20~70
HR15T:73~93
HR30T:43~82
HR45T:12~72