The features of prrofilometers include Combination of Aesthetics and Technology,ARM-cored control and data procesing to achieve high test speed,Wide range, multiple parameters,Available Wireless Printing,Optional PC software with perfect data base function.It is used in production site to measure surface roughness of various machine ,Various indicators, road & pile number range, mileage,the ultra left the picture right classification number, can set a variety of data, curve..

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Detailed Description for Profilometers

Profilometer is a measuring instrument used to measure a surface's profile, in order to quantify its roughness.While the historical notion of a profilometer was a device similar to a phonograph that measures a surface as the surface is moved relative to the contact profilometer's stylus, this notion is changing with the emergence of numerous non-contact profilometery techniques.


Contact profilometers

Non-Contact profilometers

Fiber based optical profilometers


Used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters. When measuring the roughness of a surface, the

sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate


analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier. The exclusive DSP processes and calculates and then outputs the measurement results on LCD.


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