Surface Roughness Tester TE-290

Features:

This Surface Roughness Tester is compatible with four standards of site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parameters. When measuring the roughness of a surface with this Surface Roughness Tester, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism by the diamond tipped built-in probe/stylus. This roughness causes displacement of the probe in the Surface Roughness Tester which generates an analogue signal in the Surface Roughness Tester, which is in proportion to the surface roughness at output end of phase-sensitive rectifier. The exclusive DSP in the Surface Roughness Tester TE-290 processes and calculates and then outputs the measurement results on LCD.

Additional probes for special applications are also available at extra cost.

SRP-110 for deep groove measurements (ie: stepped o-ring or seal groove)

SRP-120 for curved surface measurements (ie: internal bores with minimum radius 3mm)

SRP-150 extension for deep internal meaurement. (allows an additional 80mm stylus reach) 

• Surface Roughness Tester Multiple parameter measurement: Ra, Rz, Rq, Rt
• Highly sophisticated inductance Surface Roughness Tester sensor
• Four wave filtering methods : RC, PC-RC,GAUSS and D-P
• Built-in lithium ion rechargeable battery and control circuit with high capacity
• Small in size, light in weight and easy to use Surface Roughness Tester
• Can communicate with PC computer for statistics,printing and analyzing by the optional cable and the software for RS232C interface.
• Manual or automatic shut down. The Surface Roughness Tester can be  switched off  by pressing  the Power key at any time. On the other hand, the tester will power itself off about 5 minutes after the last  key operation.
• The Surface Roughness Tester can memorize 7 groups of measurement results and measuring conditions for later use or download to PC.
• Metric /Imperial Conversion