Freiberg Instruments GmbH
Freiberg Instruments - Model LEDµSF -Portable Spectrofluorimeter
Portable Spectrofluorimeter for non-invasive analysis of cultural heritage artworks using LED sources. Ancient paintings (murals, manusripts, polychromy, engravings, easel paintings) | Dyestuff | Binders.
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- Portable and lightweight spectrofluorimeter
- Contactless, non-invasive and non-destructive measurements
- Modular design: exchangeable LEDs from 255 ... 623 nm according to the materials analyzed
- Irradiation spot: ca. 1 mm
- Adjustable power of LED
- Remote triggering with the possibility to set integration time (adjustable from 3 μs … 600 s)
- Database of reference spectra of pigments and binders
- White LED for reflectance spectra
- Camera and two red lasers for easy positioning and adjustment of the working distance (ca. 4 cm)
- Recordable spectra from 190 ... 1100 nm with a resolution of 1.5 nm
- Possibility to record background and white reference for the correction of reflectance measurements