HomeYour location:Homeinstrumentation and metersanalytical instrumentmicroscope → JSN-1A机械比较仪
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Product name: JSN-1A机械比较仪
specification: JSN-1A机械比较仪
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Category: instrumentation and meters -- 显微镜
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Price: factory price
Brand: 上光
Place of Origin: 上海
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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JSN-1A机械比较仪Detailed product description:Column tabs
JSN-1A机械比较仪

型号:JSN-1A
机械比较仪
产品简介
机械比较仪适用于测量工件的几何尺寸和形位偏差,特别是检定工件的跳动量,并可用比较法测量长度。比较仪仪校验台是机械比较仪用的校验台架,与量块配合使用可测定比较仪的示值变动性等性能指标。同时通过比较法用以测量共娟的长度变化,起到精密测量只用。

JSN-1A机械比较仪技术参数:

1.分度值:0.002mm
2.示值范围:±0.20mm
3.示值误差:在±30分度内≤±0.001
      在±30分度外≤±0.002
4.示值变动性:≤0.3分度
5.测力:≤2N
6.夹持直径: Ø28h7
7.比较校验台
 工作台直径:80mm
 工作台有效行程:4mm
 微调变化量:0.25mm/转
 夹持直径:28mm
 最大外形尺寸:242*147*336mm

JSN-1A机械比较仪
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