OnTop Offline Measurement
Measuring surface topography in lab environment.
The online or inline version of OnTop is meant to be installed directly against a moving but stabilized surface web, for instance against a reel, extracting real-time surface information from the surface web. The device has been installed successfully in paperboard manufacturing machines.
The online/inline device gives roughness average (Ra) values and spatial wavelength spectra in real-time.
Optical laser based readout of surface topography
Surface roughness (Ra) and Spatial wavelength spectra
15 cm in version with double lasers and cameras
Measurement range (spatial wavelengths)
100 um – 1 cm.
Measurement rate (default)
10-20 seconds for measurement of an A4 sample
About 700 x 500 x 450 mm.
About 30 kg.
Max 100 W
230 V power socket, compressed air (instrument air), VGA to external screen, USB, Ethernet