详细介绍
HMRV-45A1 表面洛式维氏硬度计主要技术参数Specifications
初试验力(N):29.4
Preliminary test forceN: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 times:5-30
硬度示值读数方式:表式和测量显微镜
Hardness Indication: GaugeMeasure 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×
zui小分辨率(μm)2 , 1
Minimun value of divisible degree (μm)2 , 1
试件允许zui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 OuterWallmm:140
硬度计外形尺寸(mm):520×175×660
Machine SizeDXHmm: 520×175×660
硬度计重量(kg):80
Weightkg: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
初试验力(N):29.4
Preliminary test forceN: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 times:5-30
硬度示值读数方式:表式和测量显微镜
Hardness Indication: GaugeMeasure 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×
zui小分辨率(μm)2 , 1
Minimun value of divisible degree (μm)2 , 1
试件允许zui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 OuterWallmm:140
硬度计外形尺寸(mm):520×175×660
Machine SizeDXHmm: 520×175×660
硬度计重量(kg):80
Weightkg: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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