On-Line Monitoring of Saybolt Color from 0 to +36 with a ClearView db Photometer
On-Line Monitoring of Saybolt Color from 0 to +36 with a ClearView db Photometer
1 PagesPurpose: To determine Saybolt color with the low-cost- ClearView db ? ber optic photometer. Experimental: Samples were prepared using dyes in dode- cane based upon ASTM D 6045-96. A photometer was con? g- ured with a reference wavelength at 670 nm and a Saybolt color wavelength at 450 nm. Short lengths of ? ber optic cables were connected to a long sample cell holder with collimated optics holding a 20 mm cell. The analyzer was zeroed with
