商铺名称：哈尔滨市永恒计量仪器有限责任公司
联系人：杨淑敏（）
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联系地址：中国黑龙江省哈尔滨市道里 通达街132号
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联系我时，请说是在口碑仪器网上看到的，谢谢！
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用<\/span> <\/span> <\/span><\/span>途：<\/span>新型套管尺的特点是体积小，重量轻，测量精度高。它是测量铁路罐车、汽车罐车、化工塔槽及卧式罐内尺寸的专用工具。也可以测量其它大型器件的内尺寸。<\/span><\/span><\/b> <\/p> 基本参数：<\/span><\/span> <\/p> 规格<\/span><\/span> <\/p> <\/td> 测量范围<\/span><\/span> <\/p> <\/td> 节数<\/span><\/span> <\/p> <\/td> 材料<\/span><\/span> <\/p> <\/td> 净重<\/span>(kg)<\/span> <\/p> <\/td> <\/tr> 3050<\/span> <\/p> <\/td> 1250~3050<\/span> <\/p> <\/td> 3<\/span> <\/p> <\/td> 不锈钢<\/span><\/span> <\/p> <\/td> 1.2<\/span> <\/p> <\/td> <\/tr> 3300<\/span> <\/p> <\/td> 1850~3300<\/span> <\/p> <\/td> 2<\/span> <\/p> <\/td> 铝合金<\/span><\/span> <\/p> <\/td> 1.7<\/span> <\/p> <\/td> <\/tr> 3500<\/span> <\/p> <\/td> 1350~3500<\/span> <\/p> <\/td> 3<\/span> <\/p> <\/td> 铝合金<\/span><\/span> <\/p> <\/td> 1.6<\/span> <\/p> <\/td> <\/tr> 4500<\/span> <\/p> <\/td> 2000~4500<\/span> <\/p> <\/td> 3<\/span> <\/p> <\/td> 黄铜<\/span><\/span> <\/p> <\/td> 1.5<\/span> <\/p> <\/td> <\/tr> <\/tbody> <\/table> <\/div> 示值误差：（符合<\/span>JJ473-2009<\/span>套管尺检定规程）<\/span><\/span> <\/p> 标称长度<\/span><\/span> <\/p> <\/td> 毫米分度<\/span><\/span> <\/p> <\/td> 厘米分度<\/span><\/span> <\/p> <\/td> 分米分度<\/span><\/span> <\/p> <\/td> 大于<\/span>1<\/span>米<\/span><\/span> <\/p> <\/td> <\/tr> 示值允差<\/span><\/span> <\/p> <\/td> ±0.2<\/span><\/span><\/span> <\/p> <\/td> ±0.3<\/span><\/span><\/span> <\/p> <\/td> ±0.4<\/span><\/span><\/span> <\/p> <\/td> ±[0.4+0.3(L-L0<\/sub>)]mm<\/span><\/span><\/span> <\/p> <\/td> <\/tr> <\/tbody> <\/table> <\/div> 式中：<\/span>L—<\/span>套管尺的示值；<\/span><\/span> <\/p> <\/span>L0<\/sub>—<\/span>套管尺的测量下限（零位）；<\/span><\/span> <\/p> <\/span>L<\/span>-<\/span> L0<\/sub>—<\/span>取**的较大的整米数。<\/span> <\/p> <\/span> <\/p> <\/span> <\/p> <\/p><\/div>
