型号 Type | HV-5Z/LCDHVS-5Z/LCD | HV-10Z/LCDHVS-10Z/LCD | HV-30Z/LCDHVS-30Z/LCD | HV-50Z/LCDHVS-50Z/LCD |
物镜/压头切换switch | 自动完成物镜与压头转塔过程With Motorized Turret |
转塔定位误差Position accuracy | 2μm以内Not greater than 2μm |
试验力Test force | N | 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 | 0.3,0.5,1, 2, 3, 5(kgf) | 0.5,1,2, 3,5,10 (kgf) | 1,2.5,5,10,20,30(kgf) | 1,5,10,20,30,50 (kgf) |
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以上above硬度示值误差Indication error≤3% |
测微目镜Microscope | 物镜Objective | 20x 10x | 10x 5x |
目镜Eyepiece | 15x(可选配Optional :10X) |
总放大倍率Total Magnification | 300x 150x | 150x 75x |
最小计数单位 | 0.01μm |
最小检测单位Min. detection | 0.05 μm | 0.1μm |
光路切换Optical path | 双光通道(测量/摄影切换) Measurement / Photo switch |
测量读数方式Reading mode | HV:用测微目镜取得对角线长度,输入,即在LCD显示硬度值。可打印输出,RS-232接口After taking D1(D2) with the eyepiece and entering them, the hardness value is displayed on LCD. The data can be printed out. RS-232 interfaceHVS:用目镜测量,LCD显示硬度值。hardness value is displayed on LCD. |
数据输出Data output | HVS-:数显直接显示digital displayHVS数字显示试验力,保荷时间,D1,D2,硬度值,最大最小值,平均值,分散度,标准偏差,HRC,HRA,HRB换算值等。内置打印机提供测试报告,RS-232接口On LCD display:Load, Dwell, D1, D2, H values, Min, Max, Average, Divergence, S deviation, Converted HRC, HRA, HRB, and H gradient graph. RS-232 interface |
试件最大高度Max. test height | 160 mm |
压头到机壁距离Center-wall distance | 135 mm |
执行标准(或参照)Standards concerned | 中国国家标准 GB/T 4340 ,国际标准ISO 6507,美国标准ASTM E384,日本标准 JIS B7734 |
标准配件,附件Standard attachments | 物镜20x,10x (在机上) | 物镜10x, 5x(在机上) |
标准硬度块HV5 | 标准硬度块HV5 HV10 | 标准硬度块一套HV10 HV30 |
15X测微目镜、X-Y工作台、维氏压头 (在机上)、薄片夹紧器、平口钳、小圆工作台、冷光源灯泡、小水平仪器、内置打印机 |
选购件Option | 大圆平面工作台,万向式平口钳,90°、120°V型工作台,物镜倍率任选,金相镶嵌夹具 |
电源 Power | 220 VAC, 50/60 Hz |
尺寸 Dimensions | 主机尺寸 Net:540×220×630mm 包装 Packing: 730×510×780mm |
重量 Weight | 主机 Main tester:46Kg 毛重 Gross:70Kg |