詳情介紹
                HRM-45型手動表面洛氏硬度計是一種普及型的,專門用于測試金屬材料表面硬度的洛氏硬度計。本機采用機械式手動加載操作,無電器裝置。具有操作簡便,壓痕微小,精度高等特點。
適用范圍:
表面淬火鋼,銅、鋁合金薄板,帶鋼,硬質合金鋼,鍍鋅,鍍鉻,鍍錫,材料表面熱處理和化學表面處理的各種金屬材料。
HR-45M Manual Superficial Rockwell Hardness Tester adopts mechanical and manual testing method, without electrical device. With simple appearance, it uses as popular type Rockwell Hardness testing instrument. 
Usage Range:
Surface hardened steel, copper, aluminum alloy sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface heat treating and chemical treating materials, etc.
技術數據(Technical Specifications)
                        |              洛氏標尺(Rockwell Scales)              |                          HR15N, HR30N, HR45N, HR15T, HR30T, HR45T                            |         
                    |              初試驗力(Initial Testing Force)              |                          3Kg (29.42N)              |         
                    |              試驗力(All Testing Force)              |                          15Kg (147.1N), 30Kg (294.2N), 45Kg (441.3N)              |         
                    |              硬度讀取             (Indication of Hardness Value)              |                          表盤式(Dial )              |         
                    |              試件zui大高度             Max. Height of Specimen              |                          170mm              |         
                    |              儀器尺寸(Overall Dimension)              |                          520X240X700MM  (長X寬X高, LXH)              |         
                    |              儀器重量(Net Weight)              |                          80 Kg              |         
                    |              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硬質合金球壓頭,大平試臺、中平試臺、V型試臺,硬度塊             Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table, HRC and HRB Hardness Blocks               |