Surface Roughness Gauge : RTD-200
• Measures multiple parameters including Ra, Rz, Rq, Rt, Rp
• External probe for better access to test internal bores etc
• USB interface
• DSP chip for high speed data processing
Surface Roughness Tester RTD-200 is designed for users that have a wide range of surface testing requirements.
It features multiple parameters and adjustable setting options for thorough testing. Users can also store up to 100 test results including wave form graphs and conversion value to other parameters. These can be reviewed or downoaded for interpretation.
Commonly utilized to test in a work shop or laboratory, the RTD-200 is used to determine the roughness of surface finishes, both raw and machined. It is important to measure quality and manage manufacturing processes for consistency and fit for purpose. If a surface is too rough it can wear out more quickly as it has a higher co-efficient of friction. To make a surface smoother it can be much more expensive so a balance between wear costs and production costs by analysing the data from surface roughness tests.
RTD-200 is also suitable for curved surfaces by having a protruding stylus, and the bright OLED dot matrix screen is easy to read in daylight or low light. The software is used for management of data including graphing of results.
- • Easy to use
• Rugged body
• DSP chip for hi-speed data processing
• Large range of parameters
• OLED screen
• Data output and management
|Variation of Indication||±6%|
|Measured Profile||Roughness, Waviness, Contour|
|Parameter||Ra (0.005µm-16µm) Rz (0.02µm-160µm)|
|Paramater||Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rsu, Rsm,Rmr, Rx|
|Filter||RC, PC-RC, Gauss, ISO13565|
|Sampling Length "L"||0.25mm, 0.8mm, 2.5mm, 8mm|
|Power||Built in rechargeable battery|
|Detection Principle||Current induction|
|Stylus Force||4mN (0.4gf)|