| 主要技术参数 |
|
Main technical parameters |
| 初试验力(N):29.4 |
|
Preliminary test force(N):29.4 |
| 维氏硬度试验力(N):49,98,196,294 |
|
Vickers hardness test(N):49,98,196,294 |
| 表面洛氏硬度试验力(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 Measuring 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× |
| 最小分辨率(μm):2,1 |
|
Minimun value of divisible degree (μm):2,1 |
| 试件允许最大高度(mm):150 |
|
Max height of speciments(mm):150 |
| 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(mm):520×175×660 |
| 电源电压:AC220V/50HZ |
|
Power supply:AC220V/50HZ |
| 仪器重量(kg):80 |
|
Weight(kg):80 |
| 硬度测试范围 |
|
Degree of hardness test seope |
| 表面洛氏 |
|
Superficial of hardness test seope |
| (70-94)HR15N (67-93)HR15T |
|
(70-94)HR15N (67-93)HR15T |
| (42-88)HR30N (29-82)HR30T |
|
(42-86)HR30N (29-82)HR30T |
| (30-77)HR45N (10-72)HR45T |
|
(30-77)HR45N (10-72)HR45T |
| 维氏 |
|
Vicker's |
| (8-1500)HV |
|
(8-1500)HV |