成都JB-5C/6C轮廓粗糙度测试仪可测量各种精密机械零件的粗糙度和轮廓形状参数。用拟合法可评定半径、角度处理，圆处理，点线处理，两圆中心距角度、距离等。从而可测量直线度、凸度、沟心距、倾斜度、槽深，槽宽，沟边距，沟心距垂直距离、水平距离、台阶等形状参数。
此款仪器已可同国外进口仪器性能相比，各方面指标已达到标准，仪器符合国家标准GB/T3505-2000, GB/T6062-2001, GB/T10610-1998, 以及标准ISO5436, ISO11562,ISO4287的要求。详细指标见技术参数。
It is widely used in metrological departments of industries of autos, tools, bearings, Patterns, and optics for measuring profile and roughness of precision parts. The drive box is equipped with a straight-line guide of high accuracy traveling up to 100 mm. The displacement of the transducer moving along the guide collected with a precision grating system. The transducer is operated with either keys on the control box or the buttons on the window interface. The JB-5C software runs on Windows XP.
It is used to measure the form and roughness of profiles of precision parts. In addition to roughness, by fitting least-square line of nominal form, a variety of form parameters can be measured, such as radius, angle, straightness, convexity, vertical and horizontal distance, and distances between points, circles, and slots.

成都JB-5C/6C轮廓粗糙度测试仪技术规格 MAIN SPECIFICATIONS