HRM-45手动表面洛氏硬度计

武汉格莱莫检测设备有限公司  

电话：13545068882；027-86619889

传真：027-86619889  

网址：www.glmgs.com

http://www.glmgs.com/prodxx.asp?id=599

一、产品简介
    HRM-45型手动表面洛氏硬度计是一种普及型的，专门用于测试金属材料表面硬度的洛氏硬度计。本机采用机械式手动加载操作，无电器装置。具有操作简便，压痕微小，精度高等特点。适用范围：表面淬火钢，铜、铝合金薄板，带钢,硬质合金钢，镀锌，镀铬，镀锡，材料表面热处理和化学表面处理的各种金属材料。
二、技术指标
    ★洛氏标尺：HR15N, HR30N, HR45N, HR15T, HR30T, HR45T 
    ★初试验力：3Kg (29.42N)
    ★试验力：15Kg (147.1N), 30Kg (294.2N), 45Kg (441.3N)
    ★硬度读取：表盘式
    ★试件大高度：170mm
    ★仪器尺寸(长X宽X高) ：520X240X700MM
    ★仪器重量：80 Kg
    ★执行标准：GB/T230.2 国家标准、JJG112检定规程
    ★标准配件、附件：金刚石洛氏压头，直径1.5875mm硬质合金球压头，大平试台、中平试台、V型试台，硬度块

One, product introduction
HRM-45 manual surface Rockwell hardness tester is a popular type, specifically for testing of metal material surface hardness of Rockwell hardness. This machine adopts mechanical type manual loading operation, without electrical device. Has the advantages of simple operation, small indentation, high precision. Scope of application: surface hardened steel, copper, aluminum alloy sheet, strip steel, hard alloy steel, galvanized, chrome plating, plating, surface heat treating and chemical treating materials.
Two, technical indicators
★Rockwell scales: HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
★initial test force (29.42N ): 3Kg
★test: 15Kg ( 147.1N ), 30Kg ( 294.2N ), 45Kg ( 441.3N )
★hardness reading: Dial
★specimen maximum height: 170mm
★instrument dimensions (length X width X height) :520X240X700MM
★instruments weight: 80 Kg
★standards: national standards GB/T230.2, JJG112 verification regulation
★standard parts, accessories: Diamond Rockwell indenter, diameter 1.5875mm hard alloy ball head, flat bench, bench, in V type test, hardness test block