HV/HVS系列-LCD维氏硬度计/LCD数字式维氏硬度计-宁波欧亿检测仪器有限公司

型号
Type

HV-5Z/LCD
HVS-5Z/LCD

HV-10Z/LCD
HVS-10Z/LCD

HV-30Z/LCD
HVS-30Z/LCD

HVS-50Z/LCD

物镜/压头切换Lens/Indenter switch

自动转塔
With Motorized Turret

试验力
Test force

2.942,4.903
9.807,19.61
29.42,49.03

4.903,9.807 19.61,29.42
49.03,98.07

9.807,24.52
49.03,98.07
196.1,294.2

9.807,49.03
98.07,196.1
294.2,490.3

符号
Symbol

HV0.3,HV0.5
HV1,HV2
HV3,HV5

HV0.5,HV1
HV2,HV3
HV5,HV10

HV1,HV2.5
HV5,HV10
HV20,HV30

HV1,HV5
HV10,HV20
HV30,HV50

加荷方式
Loading mode

自动加荷,保荷和卸荷
Automatic application,
duration and removal of load

保荷时间
Duration time

5 – 60 sec selectable
步长 (In step of ) 5 sec.

硬度测量范围
Measuring range

5 HV – 3000 HV

测量显微镜
Microscope

物镜Objective

20x 10x

10x 5x

目镜Eyepiece

15x

*小检测单位
Min. detection

0.05 μm(HV)
0.05μm(HVS)

1.0μm(HV)
0.1μm(HVS)

总放大倍率
Total Magnification

300x 150x

150x 75x

光路切换
Optical path

测量/CCD摄影切换
Measurement / Photo switch

测量读数方式
Measuring mode


	HV-：输入用测微目镜测得的对角线长度, 即在LCD上显示硬度值。可打印记录。 After taking the D1(D2) from eyepiece micrometer and entering them, the hardness value is displayed on LCD and the data can be printed out. HVS-：数显digital display

数据输出
Data output


	各硬度值，平均值，不均匀度，标准偏差，打印输出，HVS可显示洛氏HRC HRA转换值等 Print-out hardness values, average, nonuniformity, standard deviation