供应布洛维硬度计
价格:电议
地区:上海
电 话:021-68365595\68367795\68367726
手 机:15821239223
传 真:021-50521991
产品类型布洛维硬度计型号HBRV-187.5
测量范围20-100试验力588,980,1471(N)
允许高度170(mm)

HBRV-187.5型电动布洛维硬度计具备布氏,洛氏,维氏三种试验方法,七级试验力的多用途多功能硬度机,能满足用户多种硬度测试的要求。试验力的施加、保荷和卸荷自动完成。使用范围广、操作方便,是工矿企业、科研院校所常备的硬度试验机。

适用范围
淬火钢、表面淬火钢, 硬质合金钢,铸铁,有色金属, 各种调质及退火钢, 硬化薄钢板,也适合交软的金属,表面热处理和化学热处理等。

技术数据(Technical Specifications)

洛氏标尺(Rockwell Scales)试验力(Testing Force)HRA, HRB, HRC, HRD,HRE, HRF,HRG,HRH,HRK60Kg (588N),100Kg (980.7N),,150Kg(1471N)
布氏标尺(Vickers Scales)试验力(Testing Force)HBW2.5/31.25, HBW2.5/62.5,HBW5/62.5, HBW2.5/187.531.25Kg (306.5N), 612.9N(62.5Kg),1839N(187.5Kg)
维氏标尺(Vickers Scales)试验力(Testing Force)HV30, HV10030Kg(294.2N),100Kg (980.7N)
硬度读取(Indication of Hardness Value)洛氏(Rockwell):表盘式(Dial )布氏, 维氏(Brinell and Vickers): 测量显微镜(Measuring Microscope)
显微镜放大倍率(Amplification of Microscope)37.5X,,75X
保菏时间(Duration Time)2 ~ 60S
试件高度Max. Height of Specimen洛氏(Rockwell): 170mm布氏, 维氏(Brinell and Vickers): 140mm
仪器尺寸(Overall Dimension)520X240X700MM  (长X宽X高, LXWXH)
仪器重量(Net Weight)80 Kg
电源( Power Supply)AC220V+5%, 50~60 Hz
执行标准 (Carried Standard)GB/T230.2(洛氏Rockwell),GB/T231.2(布氏Brinell) ,GB/T4340.2 (维氏 Vickers)JJG112 (洛氏 Rockwell),JJG150(布氏 Brinell)
标准配件、附件(Standard Accessories)洛氏压头,维氏压头,直径1.5875、2.5、5mm硬质合金球压头,测量显微镜,物镜,内、外照明灯各一套,大平、中平、 V型试台, 溜板试台,硬度块,电源线Rockwell Indenter, Vickers Indenter, Diameter 1.5875、2.5、5mm Hard Alloy Steel Ball Indenter, Measuring Microscope, Objective, Sets of Inside Light and Sets of Outside Lights, Large, Medium and V-shaped Testing Table, slipped Table, Hardness Blocks for various Scales, Power Cable