价格:未填
供应:99999
发货:3天内
产品简介：名称：HRM-45DT型电动表面洛氏硬度计描述：电动式测试，试验力的施加、保荷和卸荷自动完成。消除人为操作误差，使用方便。其特点：试验力小，留下微小压痕。适用范围表面淬火钢，铜、铝合金等薄板，硬质合金钢，镀锌，镀铬，镀锡，材料表面热处理和化学热处理等。HRM-45DTMotorizedSuperficialRockwellHardnessTesteradoptsmotorizedtestingmethod.Itstestingforcecanbeloaded,keptandunloadedautomatically.Avoidman-madeerrorandeasytouse.Thecharacteristicsoftheinstrumentislighttestingforceandtherefore,leavingverysmallindentation.UsageRange:Surfacehardenedsteel,copper,aluminumalloythinsheet,hardalloysteel,zinclayers,chromelayers,tinlayers,surfacehardenedtreatingandchemicaltreatingmaterials,etc.技术数据（TechnicalSpecifications）表面洛氏标尺(SuperficialRockwellScales):HR15N,HR30N,HR45N,HR15T,HR30T,HR45T试验力（InitialTestingForce）:29.42N(3Kg)试验力（AllTestingForce）:1471.1N(15Kg),294.2N(30Kg),441.3N(45Kg)硬度读取(IndicationofHardnessValue):表盘式（Dial）保菏时间(DurationTime):2~60S试件最大高度Max.HeightofSpecimen:170mm仪器尺寸(长X宽X高)(OverallDimension：LXWXH)520X240X700MM仪器重量(NetWeight):80Kg电源(PowerSupply):AC220V+5%,50~60Hz执行标准(CarriedStandard):GB/T230.2国家标准、JJG112检定规程GB/T230.2ChineseStandardandJJG112TestingRule标准配件、附件(StandardAccessories):金刚石洛氏压头、直径1.5875mm硬质合金球压头，大平试抬、中平试台、V型试台、HR30N、HR30T硬度块，电源线等DiamondRockwellIndenter,Diameter1.5875mmHardAlloySteelBallIndenter,LargeTestingTable,MediumTestingTableandV-shapedTestingTable,HR30NandHR30THardnessBlocks,PowerCable,etc.