| 品牌 | 廣精 | 型號(hào) | 立式光學(xué)計(jì)(光學(xué)比較儀)、LG-1 |
本儀器是一種采用量塊或標(biāo)準(zhǔn)件與試件相比較的方式測(cè)量物體外形尺寸的儀器。主要用于五等量塊，柱型規(guī)及各種圓柱形，球形，線形等物體的直徑或板形物體的厚度的精密測(cè)量，對(duì)被測(cè)件作微小位移測(cè)量。亦可用來控制精密件的加工。
The optimeter is widely used to precisely measure external size of workpiece by comparison with a gauge block or standard part. It is applicable for examining 5-grade gauge blocks, cylinder gauges and external sizes of precision parts such as parallel planes, spheres
and cylinders.
立式光學(xué)計(jì)(光學(xué)比較儀)|LG-1技術(shù)參數(shù)：
被測(cè)件長度 | 80 mm` | |||||||||
直接測(cè)量范圍 | &plun;0.1 mm | |||||||||
分劃板分度值 |
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總放大倍數(shù) |
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測(cè)量壓力 | (2&plun;0.2) N | |||||||||
示值變動(dòng)性 | 0.1 μm | |||||||||
不準(zhǔn)確度 |
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| 分劃板讀數(shù) | |||||||||
測(cè)量誤差 |
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| 340×160×410 mm | |||||||||
| 30 kg | |||||||||
| 標(biāo)準(zhǔn)配件 Standard attachments |
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