表面洛氏標尺

(Superficial 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 ）

保菏時間(Duration Time)

2 ~ 60S

試件Z大高度

Max. Height of Specimen

170mm

儀器尺寸(長X寬X高)

(Overall Dimension：LXH)

520X240X700MM

儀器重量(Net Weight)

80 Kg

電源( Power Supply)

AC220V + 5%, 50~60 Hz

執行標準 (Carried Standard)

GB/T230.2 標準、JJG112檢定規程

GB/T230.2 Chinese Standard and JJG112 Testing 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，大平試抬、中平試臺、V型試臺，硬度塊，電源線等

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