立式光學(xué)計(光學(xué)比較儀)|LG-1
本儀器是一種采用量塊或標(biāo)準(zhǔn)零件與試件相比較的方式測量物體外形尺寸的儀器。主要用于五等精度量塊,一級精度柱型規(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量,對被測件作微小位移測量。亦可用來控制精密零件的加工。
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(光學(xué)比較儀)|LG-1技術(shù)參數(shù):
被測件最大長度 Max. measured length |
80 mm` | |||||||||
直接測量范圍 Measuring range |
±0.1 mm | |||||||||
分劃板分度值 Scale graduation |
1 μm | |||||||||
總放大倍數(shù) Total magnification |
1000 x | |||||||||
測量壓力 Measuring pressute |
(2±0.2) N | |||||||||
示值變動性 Instability |
0.1 μm | |||||||||
最大不準(zhǔn)確度 Max. inaccuracy |
±0.25 μm | |||||||||
讀數(shù)方式 Reading mode |
分劃板讀數(shù) Optical reticule | |||||||||
最大測量誤差 Max.measurement error |
±(0.5+L/100) μm L是被測長度,以mm計 L is the measured length in mm | |||||||||
儀器體積 Dimensions |
340×160×410 mm | |||||||||
儀器重量 Weight |
30 kg | |||||||||
標(biāo)準(zhǔn)配件 Standard attachments |
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