详情介绍
|              洛氏标尺Rockwell Scales              |                          HRl5N、HR30N、HR45N、HRl5T、HR30T、HR45T              |         
|              初试验力Initial Testing Force              |                          3Kg29.42N              |         
|              总试验力Testing Force              |                          15Kg147.1N、30Kg294.2N、45Kg441.3N              |         
|              硬度值读取Hardness value of reading              |                          表盘              |         
|              试件允许zui大高度Specimen allow maximum height              |                          170mm              |         
|              仪器尺寸Overall Dimension              |                          465×180×655mm长×宽×高,L×W×H              |         
|              仪器重量Net Weight              |                          75Kg              |         
|              保菏时间Duration Time              |                          2~60S              |         
|              电源Power Supply              |                          AC220V+5% 50~60Hz              |         
|              硬度值范围Hardness value range              |                          HRl5N:70~91、HR30N:42~80、HR45N:20~70、HRl5T:73~93、HR30T:43~82、HR45T:12~72              |         
|              执行标准Carried Standard              |                          GB/230.2国家标准、JJG112检定规程GB/230.2 Chinese StandardJJG112 Inspection 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、大平试台、中平试台、V型试台、硬度块、电源线、附件箱             Diamond Rockwell Indenter、Diameter 1.5875mm Hard Alloy Steel Ball Indenter、Large Testing Table、Medium Testing TableV-shaped Testing Table,HRCHRB Harduess Btocks  |