PRECISION SURFACE ROUGHNESS METER 产品简介 Brief JB-4C精密粗糙度仪是一种高精度触针式表面粗糙度测量仪器,该仪器可对平面,斜面,外圆柱面,内孔表面,深槽表面,圆弧面和球面等各种零件表面的粗糙度进行测试,并实现表面粗糙度的形状、轮廓的波峰波谷等参数测量,还能测量工件的TP台阶。仪器使用方便,测量精度高重复性稳定。 仪器配有电脑及专用测量软件,运用的无噪声机械定位装置,可选定被测零件的不同位置,设定各种测量长度进行自动测量,评定段内采样数据达4000个点。所有的测量数据和曲线可在屏幕显示或打印输出,所以在汽车配套行业、机械加工、精密刀具模具、科研单位、大专院校等各大行业中广泛使用。 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。 JB-4C Roughness Meter is a probe-style profile measuring instrument. It is applicable to measure surface of various types of parts, such as planar, incline, cylinder, circular and spherical parts, grooves and bores. It is also applicable for measuring roughness of roll path, either outer or inner, of bearings. A precision locating mechanism is provided to ensure different type of parts to be adjusted into proper position of measurement. The profile shape of the test piece is dynamically displayed on the screen and the portion to be tested is selected quickly and conveniently. All the evaluated roughness parameters, the profile curve and the tp curve are display on the screen clearly. It is in compliance with China Standards GB/T3505-2000, GB/T6062-2001, GB/T10610-1998, and ISO5436, ISO11562,ISO4287. 技术规格 MAIN SPECIFICATIONS 型号 Type | JB-4C | 粗糙度测量:For Roughness measuremen | 测试参数 Evaluation Parameters | Ra,Rz,Rt,RS,RSm,Rp,Rv,Rmax,Rq,D,Pt, Lr,Ln和Rmr(Tp)曲线等 | 粗糙度轮廓图形放大倍率 Vertical Magnification | 10-500000自动调整 | 粗糙度测量范围Roughness range | Ra 0.01 – 10 μm以上 | 取样长度 Sampling length | L: 0.08 ,0.25, 0.8, 2.5 mm | 评定长度Evaluation length | Ln: 1L, 2L, 3L, 4L, 5L Selectable | 仪器评定取样Sampling points | 4000点 | 分辨率 Resolution | 0.001 μm | 示值误差 Indication error | ± (5 %+4nm) | 测量重复性Repetition error | ± 3 % | 测量工件高度 Max. specimen height | 300mm | 传感器可测 Application | 平面、斜面、内孔表面、外圆柱面、槽表面,圆弧面,球面等各种零件的表面粗糙度planar, incline, cylinder, circular and spherical parts, grooves and bores. | 天然金刚石触针Probe | 标准型, 高度8mm 小孔型, 4mm 触针半径:2μm, 测力: 4 mN 角度:60度 | 驱动箱的滑行速度Traverse speed | 2mm/sec | 驱动箱升降形式 Traverse U/D mode | 自动升降 Auto | 移动速度 Scanning speed | 0.5 mm/sec | 线性区 Linear range | 垂向640 um | 台阶和Pt测量范围 Thickness and Pt range | 100 μm | 轴向测量范围 Longitudinal range | 60 mm | 轮廓图形 Profile graph | 直接轮廓,滤波轮廓 Macro profile,filter profile | 滤波器 Filter | ISO 2CR滤波器ISO 2CR Filters | 小孔测量范围 Measurable range of bore | ≥ Ø5 mm | X-Y工作台 X-Y stage | 旋转角度Rotation ±10?0?8 X-Y移动范围15 mm Adjustment 15 mm | 轴承内外圈尺寸 For measurement of bearing | 内圈外径280mm 厚度160mm 外圈*小孔径12mm | 打印纸规格 Printing paper | A4纸 | 操作系统 Operation System | WinXP | 标准配件,附件 Standard parts & attachments | 粗糙度仪主机,支柱及大理石底座,控制器,驱动装置, 传感器 , X-Y工作台, V型块,标准型触针,小孔型触针 ,粗糙度样板 , 计算机打印机,使用说明书 | 仪器电源Power supply: | 220 VAC ±10%, 50Hz | 大理石工作台尺寸Granite base | 630×400×100mm 重量:100Kg | 仪器毛重Gross weight | 150 kg | |