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适用范围
淬火钢、调质、退火钢，冷硬铸件，可锻铸件，硬质合金钢，铝合金，铜，轴承钢等。
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 operationeasy watching.
Usage Range:
Hardenedsurface hardened steel, hardeningtempering steel, tempered steel, coldhard casting parts, forging parts, hard alloy steel, aluminum alloy, bearing steel, carburized steel sheet, etc.
技术数据 Technical Specifications
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洛氏标尺Rockwell Scales
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HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK
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初试验力Initial Testing Force）
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10Kg98.07N）
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试验力Testing Force
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60Kg588N）、100Kg980N）、150Kg1471N）
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转换标尺 Exchange Scales
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表面洛氏、布氏、维氏 Superficial Rockwell, Brinell, Vickers
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硬度读取Indication of Hardness Value
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大屏幕数字显示 Digital Display with Large LCD Screen
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数据输出Data Output
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内置打印机和RS-232接口 Inside PrinterRS-232 Interface
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保荷时间Duration Time
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0~60S
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试件高度Max Height of Specimen
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170mm
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仪器尺寸Overall Dimension
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520×240×720mm （长×宽×高, L X W X H）
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仪器重量 Net Weight
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约80kg
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电源Power supply
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AC220V±5%，50~60Hz
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执行标准Carried Standard
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GB/T230.2国家标准 GB/T 230.2 Chinese Standard
JJG112检定规程 JJG112 Inspection Rule
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标准配件 附件
Standard Accessories
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金刚石洛氏压头，直经1.5875mm硬质合金球压头，大平试台、中平试台、“V"型试台，硬度块，RS-232通讯线，电源线
Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing TableV-shaped Testing Table, HRC 2pcsHRB Hardness Blocks, RS-232 Interface, Power Cable, etc.
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