详情介绍
|              洛氏标尺Rockwell Scales              |                          HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK              |         
|              初试验力Initial Testing Force              |                          10Kg98.0N              |         
|              总试验力Testing Force              |                          60Kg588N,100Kg980N,150Kg1471N              |         
|              硬度值读取Hardness value of reading              |                          表盘              |         
|              试件允许zui大高度Specimen allow maximum height              |                          165mm              |         
|              压头中心到机身距离Pressure from the center of the fuselage              |                          170mm              |         
|              仪器尺寸0verall 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              |                          HRA:20~88 HRB:20~100 HRC:20~70              |         
|              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  |