JDG-S1 数字式立式光学计 Vertical Digital Optimeter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, spheresand cylinders.■特点介绍■技术规格被测件最大长度Max. measured length180 mm直接测量范围Measuring range>=±0.1 mm最小显示值Resolution0.1 μm测量力Measuring pressute(2±0.2) N示值变动性Instability0.1 μm最大不准确度Max. inaccuracy±0.25 μm读数方式Reading mode数字显示Digital display最大测量误差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Dimensions300×170×410 mm仪器重量Weight18 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