45型數(shù)顯表面洛氏硬度計(jì)，是一種較為先進(jìn)，采用大屏幕顯示和操作的數(shù)字式顯示硬度值的表面洛氏硬度計(jì)。通過大屏幕觸摸操作，可對(duì)表面洛氏硬度標(biāo)尺進(jìn)行選擇，數(shù)字式顯示測(cè)試數(shù)據(jù)，各種硬度值之間的換算。并具有對(duì)測(cè)試數(shù)據(jù)儲(chǔ)存、打印輸出、RS-232超級(jí)終端設(shè)置等功能，本機(jī)具有很好的穩(wěn)定性和直觀性。適用范圍表面淬火鋼，材料表面熱處理和化學(xué)處理，銅、鋁合金等薄板，鍍鋅、鍍鉻、鍍錫材料，軸承鋼，冷硬鑄件等。45DigitalSuperficialRockwellHardnessTesteradoptsnovel-designedlargeLCDscreentodisplay,aswellasmenustructure.Itmainlyfunctionsareasfollows:1.SelectionofRockwellhardnessscales,2.Exchangehardness＆#118aluesamonghardnessscales,3.Outputtheresultsofhardnessmeasurementwithprinter,4.RS-232hyperterminalsettingiswithgoodreliability,excellentoperationandeasywatching.UsageRange:Surfacehardenedsteel,surfaceheattreatingandchemicaltreatingmaterials,copper,aluminumalloysheet,zinclayers,chromelayers,tinlayers,bearingsteel,coldandhardcastingparts,etc. 技術(shù)數(shù)據(jù)(TechnicalSpecifications)表面洛氏標(biāo)尺(SuperficialRockwellScales)HR15N,HR30N,HR45N,HR15T,HR30T,HR45T 初試驗(yàn)力(InitialTestingForce）3Kg(29.42N)試驗(yàn)力(TestingForce)15Kg(147.1N),30Kg(294.2N),45Kg(441.3N)轉(zhuǎn)換標(biāo)尺(ExchangeScales)洛氏、布氏、維氏(SuperficialRockwell,Brinell,Vickers)硬度讀取(IndicationofHardness＆#118alue)大屏幕數(shù)字顯示(DigitalDisplaywithLargeLCDScreen)數(shù)據(jù)輸出(DataOutput)內(nèi)置打印機(jī)和RS-232接口(InsidePrinterandRS-232Interface)保荷時(shí)間(DurationTime)0~60S試件最大高度(MaxHeightofSpecimen)170mm儀器尺寸(OverallDimension)520 240 720mm（長(zhǎng) 寬 高,LXWXH）儀器重量(NetWeight)約80kg電源(Powersupply)AC220V 5%，50~60Hz執(zhí)行標(biāo)準(zhǔn)(CarriedStandard)GB/T230.2國(guó)家標(biāo)準(zhǔn)(GB/T230.2ChineseStandard)JJG112檢定規(guī)程(JJG112InspectionRule)標(biāo)準(zhǔn)配件附件(StandardAccessories)金剛石洛氏壓頭，直經(jīng)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，RS-232通訊線，電源線DiamondRockwellIndenter,Diameter1.5875mmHardAlloySteelBallIndenter,LargeTestingTable,MediumTestingTableandV-shapedTestingtable,HR30NandHR30THardnessBlocks,RS-232Interface,PowerCable,etc.