HR-150DT型電動洛氏硬度計 HR-150DT型電動洛氏硬度計是用于專門測試金屬材料洛氏硬度的半自動洛氏硬度計。試驗力施加、保荷、卸荷自動完成，操作簡便。 適用范圍 淬火鋼，調(diào)質(zhì)、退火鋼，冷硬鑄件，可鍛鑄件，鋁合金，銅，軸承鋼等。 HR-150DT Motorized Superficial Rockwell Hardness Tester adopts motorized testing method. Its testing force can be loaded, kept and unloaded automatically. Avoid man-made error and easy to use. It is therefore, welcomed by many users. Usage Range: Hardened and surface hardened steel, hardening and tempering steel, tempered steel, cold and hard casting parts, forging pats, hard ally steel, aluminum alloy, bearing steel, carburized steel sheet, etc. 技術(shù)數(shù)據(jù)（Technical Specifications） 洛氏標尺(Rockwell Scales) HRA, HRB, HRC, HRD, HRE, HRF,HRG,HRH,HRK 初試驗力（Initial Testing Force） 10Kg (98.07N) 試驗力（All Testing Force） 60Kg (588N), 100Kg (980N), 150Kg (1471N) 硬度讀取 (Indication of Hardness Value) 表盤式（Dial ） 保菏時間(Duration Time) 2 ~ 60S 試件最大高度 Max. Height of Specimen 170mm 儀器尺寸(Overall Dimension) 520X240X700MM (長X寬X高，LXWXH) 儀器重量(Net Weight) 80 Kg 電源( Power Supply) AC220V 5%, 50~60 Hz 執(zhí)行標準 (Carried Standard) GB/T230.2 國家標準、JJG112檢定規(guī)程 GB/T230.2 Chinese Standard and JJG112 Inspection Rule 標準配件、附件 (Standard Accessories) 金剛石洛氏壓頭，直徑1.5875mm硬質(zhì)合金球壓頭，大平試臺、中平試臺、V型試臺、硬度塊，電源線等