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洛氏標(biāo)尺Rockwell Scales | HRl5N、HR30N、HR45N、HRl5T、HR30T、HR45T |
初試驗(yàn)力Initial Testing Force | 3Kg29.42N |
總試驗(yàn)力Testing Force | 15Kg147.1N、30Kg294.2N、45Kg441.3N |
硬度值讀取Hardness value of reading | 表盤 |
試件允許zui大高度Specimen allow maximum height | 170mm |
儀器尺寸Overall Dimension | 465×180×655mm長(zhǎng)×寬×高,L×W×H |
儀器重量Net Weight | 75Kg |
保菏時(shí)間Duration Time | 2~60S |
電源Power Supply | AC220V+5% 50~60Hz |
硬度值范圍Hardness value range | HRl5N:70~91、HR30N:42~80、HR45N:20~70、HRl5T:73~93、HR30T:43~82、HR45T:12~72 |
執(zhí)行標(biāo)準(zhǔn)Carried Standard | GB/230.2國(guó)家標(biāo)準(zhǔn)、JJG112檢定規(guī)程GB/230.2 Chinese StandardJJG112 Inspection Rule |
標(biāo)準(zhǔn)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(tái)、中平試臺(tái)、V型試臺(tái)、硬度塊、電源線、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 |
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