| HR320数显全洛氏硬度计主要技术参数 |
|
Main technical parameters |
| 初试验力(N):98,29.4 |
|
Preliminary test force(N):98,29.4 |
| 总试验力(N):588,980,1471,141,294,441 |
|
Total test force(N):588,980,1471,141,294,441 |
| 硬度示值读数方式:LCD |
|
Hardness indication:LCD |
| 总试验力保持时间(s):1-60 |
|
Total test force dwell time(s):1-60 |
| 硬度示值最小分辨率(HR):0.1 |
|
Degree of hardness miunimum resolution(HR):0.1 |
| 精度:符合ISO6508-2:1999及GB/T230.3-2002 |
|
Accuracy:conform to ISO6508-2:1999及GB/T230.3-2002 |
| 试件允许最大高度(mm):170 |
|
Max height of speciments(mm):170 |
| 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):463×175×660 |
|
Machine size(mm):463×175×660 |
| 电源电压:AC220V/50HZ |
|
Power supply:AC220V/50HZ |
| 仪器重量(kg):75 |
|
Weight(kg):75 |
| HR320数显全洛氏硬度计硬度测试范围 |
|
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 |
| (42-86)HR30N (29-82)HR30T |
(42-86)HR30N (29-82)HR30T |
| (20-77)HR45N (10-72)HR45T |
|
(20-77)HR45N (10-72)HR45T |
| 洛氏 |
|
Rockwell |
| (20-88)HRA |
|
(20-88)HRA |
| (20-100)HRB |
(20-100)HRB |
| (20-70)HRC |
|
(20-70)HRC |