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HMRV-45A1维氏硬度计

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产品名称: HMRV-45A1维氏硬度计
产品型号: HMRV-45A1
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简单介绍

HMRV-45A1表面维氏硬度计   It serves to measure the hardness of ferrous, non-ferrous metals, hardmetals, carburized or nitrided layers, and other chemical treating layers. It is also used to for the hardness


HMRV-45A1维氏硬度计  的详细介绍
HHMRV-45A1洛氏维氏硬度计的技术规格
主要技术参数Specifications
初试验力(N):29.4
Preliminary test force(N):29.4
维氏硬度试验(N):49,98,196,294
Vickers hardness test (N): 49,98,196,294
表面洛氏硬度试验(N):147,294,441
Superficial Rockwell hardness test (N): 147,294,441
总试验力保持时间(S):5-30
Total test force dwell time(s):5-30
硬度示值读数方式:表式和测量显微镜
Hardness Indication: Gauge and Measure a microscope
物镜 5× 10×
Objective 5× 10×
目镜放大倍数15×
Micrometer eyepiece 15×
总放大倍数 75× 150×
Magnification of microscope 75× 150×
*小分辨率(μm)2 , 1
Minimun value of divisible degree (μm)2 , 1
试件允许*大高度(mm):150mm
Max height of speciments (mm):150
电源电压:AC220V/50HZ
Power Supply: AC220V/50HZ
压头中心到机身距离(mm):140
Distance from Indeneter‘s center to OuterWall(mm):140
硬度计外形尺寸(mm):520×175×660
Machine Size(DXWXH)(mm): 520×175×660
硬度计重量(kg):80
Weight(kg):80
硬度值范围
Degree of hardness test seope
(70~94)HR15N (67~93)HR15T
(42~88)HR30N (29~82)HR30T
(30~77)HR45N (10~72)HR45T
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