The BD17.04 Differential Micrometer delivers ultra-fine, sub-micron positioning capabilities and coarse travel up to 4 mm in a single instrument. In most cases, BD Series Differential Micrometers can directly replace BM Series Micrometers and BHC Locking Drives to provide approximately ten times better positioning sensitivity. The BD Differential Micrometer is a standard micrometer with a 0.50 mm high-resolution micrometer built around it. Coarse positioning, provided by the control knob at the front of the micrometer, enables rapid translation with a sensitivity of 1 μm. By using the fine adjustment knob at the back, the position can be further optimized with a sensitivity of 0.1 μm over a limited travel range. The fine adjustment knob is graduated to permit direct reading of position in 1-μm increments. The coarse position can be fixed by a lock nut.

• 类型

  Differential Micrometer

• 行程范围

  4.3 mm  

• 驱动方式

  Knob

• 轴向负载

  45 N  

• 细调行程

  0.30 mm  

• 刻度，精细

  1 µm  

• 灵敏度

  0.1 µm  

• 
  

BD17.04差动千分尺提供超细，亚微米定位能力和粗行程高达4毫米在一个单一的仪器。在大多数情况下，BD系列差动千分尺可以直接取代BM系列千分尺和BHC锁紧驱动器，提供大约10倍更好的定位灵敏度。BD差动千分尺是一种标准千分尺，周围装有0.50毫米高分辨率千分尺。粗定位,提供的控制旋钮在千分尺的前面,使快速翻译1μm敏感性的。通过使用微调旋钮在后面,位置可以进一步优化的灵敏度0.1μm旅行范围有限。微调旋钮是允许毕业直读1-μm增量的位置。粗的位置可以用锁紧螺母固定。