|
表面洛氏标尺
(Superficial Rockwell Scales)
|
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
|
|
初试验力（Initial Testing Force） |
3Kg(29.42N) |
|
试验力（All Testing Force） |
15Kg(147.1N),30Kg(294.2N),45Kg(441.3N) |
|
硬度读取
(Indication of Hardness Value) |
表盘式（Dial ） |
|
保菏时间(Duration Time) |
2 ~ 60S |
|
试件最大高度
Max. Height of Specimen |
170mm |
|
仪器尺寸(长X宽X高)
(Overall Dimension：LXWXH) |
520X240X700MM |
|
仪器重量(Net Weight) |
80 Kg |
|
电源( Power Supply) |
AC220V + 5%, 50~60 Hz |
|
执行标准 (Carried Standard) |
GB/T230.2 国家标准、JJG112检定规程
GB/T230.2 Chinese Standard and JJG112 Testing Rule |
|
标准配件、附件
(Standard Accessories) |
金刚石洛氏压头，直径1.5875mm硬质合金球压头，大平试抬、中平试台、V型试台，硬度块，电源线等
Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table,HR30N and HR30T Hardness Blocks , Power Cable, etc. |