適用范圍
淬火鋼、調質、退火鋼，冷硬鑄件，可鍛鑄件，硬質合金鋼，鋁合金，銅，軸承鋼等。HRS-150 digital Rockwell Hardness Tester adopts novel-designed large LCD screen to display, as well as menu structure. It mainly functions are as follows: 1. Selection of Rockwell hardness scales, 2. Choice of plastics Rockwell scales (special requirement, supply accord to sales contract), 3. Exchange hardness values among hardness scales, 4. Output the results of hardness measurement with printer, 5. RS-232 hyper terminal setting is with good reliability, excellent operation and easy watching.Usage Range:
Hardened and surface hardened steel, hardening and tempering steel, tempered steel, cold and hard casting parts, forging parts, hard alloy steel, aluminum alloy, bearing steel, carburized steel sheet, etc.技術數據( Technical Specifications)

洛氏標尺(Rockwell Scales)	HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK
初試驗力(Initial Testing Force）	10Kg(98.07N）
試驗力(Testing Force)	60Kg(588N）、100Kg(980N）、150Kg(1471N）
轉換標尺( Exchange Scales)	表面洛氏、布氏、維氏( Superficial Rockwell, Brinell, Vickers)
硬度讀取(Indication of Hardness Value)	大屏幕數字顯示 ( Digital Display with Large LCD Screen)
數據輸出(Data Output)	內置打印機和RS-232接口( Inside Printer and RS-232 Interface)
保荷時間(Duration Time)	0~60S
試件高度(Max Height of Specimen)	170mm
儀器尺寸(Overall Dimension)	520×240×720mm （長×寬×高, L X W X H）
儀器重量( Net Weight )	約80kg
電源(Power supply)	AC220V±5%，50~60Hz
執行標準(Carried Standard)	GB/T230.2國家標準( GB/T 230.2 Chinese Standard)JJG112檢定規程( JJG112 Inspection Rule)
標準配件 附件(Standard Accessories)	金剛石洛氏壓頭，直經1.5875mm硬質合金球壓頭，大平試臺、中平試臺、“V”型試臺，硬度塊，RS-232通訊線，電源線Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table, HRC 2pcs and HRB Hardness Blocks, RS-232 Interface, Power Cable, etc.