数字式立式光学计|JDG-S1
本仪器是一般是用标准器（如量块）以比较法测量工件的尺寸。主要用于对五等量块，量棒，钢球，线形及平行平面状精密量具和零件的外形尺寸作精密测量，本仪器头部亦可作为一个独立体，在科研，生产过程控制及在线测量等方面，对被测件作微小位移测量，及对非金属如：薄膜、纸张等的厚度测量。
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.
数字式立式光学计|JDG-S1技术参数：
Max. measured length
Measuring range
Resolution
0.1 μm
Measuring pressute
(2±0.2) N
Instability
Max. inaccuracy
±0.25 μm
读数方式
Reading mode
Digital display
Max.measurement error
±(0.5+L/100) μm L是被测长度,以mm计
L is the measured length in mm
仪器体积
Dimensions
仪器重量
Weight
18 kg 标准配件
Standard attachments
可调带筋园台 Ribbed circular stage, adjustable
可调园平台 Planar circular stage, adjustable
带筋固定方台 Ribbed square stage, fixed
平面测帽 Planar contact tip, Ф2
平面测帽 Planar contact tip, Ф8
小球面测帽 Small spherical contact tip
刃形测帽 Knife contact tip
利用光学杠杆的放大原理，将微小的位移量转换为光学影象的移动。其工作原理如左图所示。
所有评论仅代表网友意见，与本站立场无关。