OnTop - Available products
OnTop measures surface topography - roughness and spatial wavelengths - and is available both as an online/inline device and as an offline device (lab measurements).
OnTop Online/Inline Measurement
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.
OnTop Offline Measurement
The offline version of OnTop is a lab measurement device, giving surface measurement information in 10-20 seconds time for a sample in size A4. The offline device uses the same measurement method and technology as the online/inline device, enabling direct correlation between offline and online measurements.
The offline device gives roughness average (Ra) values and spatial wavelength spectra.