仪器特点 

表面粗糙度测量仪是一种对工件表面形貌进 行测量和分析的最有效的仪器，它特别适宜于研究工件表面的加工质量，

工件间的摩擦、磨损、润滑性以及材料表面的微变形等。 

Surface Roughness Tester is the most efficient instrument which can measure or analyze the form and 

textue of parts surface. It is particularly applied to study for surface quality worked, friction, 

wear, lubricity of parts, small deformation of material surface, etc. 

·精度高，量程大 

仪器虚假信号仅为Ra ≤0.005mm ，示值误差为≤5 ％ 

仪器的分辨率为0.001mm，而量程可达±128mm 

仪器传感器水平滑移的直线度为1Um/100mm ，而其量程可达100mm 

·High Precision, Large Measuring Range 

False signal Ra ≤0.005mm, Indication error≤5%, 

Resolution 0.001mm, Measuring range ±128mm, 

Straightness of pick-up in sliding mm/100mm. Range 100mm. 

·用途广泛，功能齐全 

仪器可对工件的平面，斜面，外圆柱面，凹槽底面，f6 以上的内孔表面进行粗糙度测量和对工件表面进行直线度测

量，仪器测量后可同时得到tp曲线和幅度分布曲线以及22 种参数，如： 

－Ra Rz Ry Rt Rtm Rq Rpm Rv Rvm R3y R3z 

－la lq Sm S 

－Da Dq Sk Rku tp Pc等。 

·Great Verastility, Multi-function 

Can measure flat, oblique, cylindrical, grooved surface. Can measure roughness of bored surface above 

f6 and straightness of parts surface. Can analyze tp curve, amplitude distibution curve and 22 

parameters such as: 

- Ra Rz Ry Rt Rtm Rq Rp Rpm Rv Rvm R3y R3z 

- la lq Sm S 

- Da Dq Sk Rku tp Pc 

·微机处理、窗口显示 

仪器的测量结果由486微机处理，屏幕采用窗口显示，鼠标驱动，软件功能强大，可进行统计分析，数据及图形动态显

示。 

·Computer Processing, WINOOW Display 

Results measured are processed by 486 DX Computer, with WINOOWsTM display and mouse driven. Powerful 

software gives the statistical data analysis and dynamic graphical display. 

·操作方便、价格适中 

仪器驱动箱可自动升降及对零，倾斜度可调。测量工件装夹方便。测量结果可存盘，检索及打印。性能价格比为同类

仪器中最高。 

·Easy Operation, Moderate Price 

The driving box of instrument is moved up or down, and adjusted to zero automatically and can be tilted 
in vertical plane. The parts to be measured is easily set. The results measured can be saved, searched 

and printed. The feature/price ratio is highest in same kind of instruments.

技术参数Technical Data 

1.电源电压 AC 220V 50HZ 

2.仪器体积 600 ×400 ×780（长×宽×高） 

3.驱动箱行程 100mm 

4.驱动速度 0.5mm/Sec 

5.传感器滑行直线性 1 μm/100mm 

6.测头 

镶金刚石触针 

触针夹角 90 ° 

针尖半径 2 μm 

针尖静压力 0.0007N 


7.导头 

红宝石导头 

导头压力 0.5N 

8.取样长度 0.25 0.80 2.50 

9.最大垂直放大倍数 Vv=100000 

10.仪器分辨率 0.001 μm 

11.仪器量程 4 、16 、64 、 

aaaaaaaaaaaa256(μm) 

12.仪器虚假信号 Ra ≤0.005 μm 

13.仪器示值误差 ≤5% 

14.仪器示值变动性 ≤3% 

15.仪器示值稳定性 ≤2%1 Power and voltage: AC 220V 50HZ 

2 Dimensions: 600×400×780 

3 Travel of driving box: 100mm 

4 driving speed:0.5mm/Sec 

5 Straightness of pick-up in sliding:1μm/100mm 

6 Probe: 

stylus set with diamond 

Included angle of stylus:90° 

Radious of tip:2μm 

Static pressure of tip:0.0007N 

7 Guide 

Ruby guide 

Pressure:0.5N 

8 Sampling length:0.25 0.80 2.50 

9 Max. magnification in perpendicular direction:Vv=100000 

10 Resolution:0.001μm 

11 Measuring scale:4、16、64、 

aaaaaaaaaaaaaaaaaa256(μm) 

12 False signal:Ra≤0.005μm 

13 Indication error:≤5% 

14 Variation of value:≤3% 

15 Stableness of value:≤2%