R(D)-150A2型洛氏硬度计外型美观,结构牢靠,操作方便,是一种普及型的手动加卸试验力的洛氏硬度计。该产品价格低廉,在同类产品中属于信价比较高的机型。 该硬度计适用黑色金属、有色金属的洛氏硬度测定。广泛适用于工厂车间和计量部门。 Thistesterisapopulartyperockwellhardnesstestingmachine,withitsnovelappearanceandeasedoperate,thefeaturesbeautiful,theconstructionisfirmandreliable,theoperationisconvenient,Thisrockwellhardnesstesterthatismovingtoaddtounloadtoexperimentthedintofakindofuniversaltypeaccount. Thatdegreeofhardnessaccountstobeapplicabletotheblackmetalsandhavetherockwellsurnamedegreeofhardnessmeasurementofthecolormetals.Itisextensivetobeapplocabletofactorycarwithcalculatethesection. 主要技术参数Maintechnicalparameters初试验力(N):98Preliminarytestforce(N):98总试验力(N):588,980,1471Totaltestforce(N):588,980,1471硬度示值读数方式:表式Hardnessindication:Digital试件允许最大高度(mm):180Maxheightofspeciments(mm):180压头中心到机身距离(mm):140Distancefromindeneter,scentertoouterwall(mm):140硬度计外形尺寸(mm):433 241 625Machinesize(mm):433 241 625仪器重量(kg):70Weight(kg):70硬度测试范围Degreeofhardnesstestseope(20-88)HRA(20-88)HRA(20-100)HRB(20-100)HRB(20-70)HRC(20-70)HRC