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> Koehler saybolt astm d-156 chromometer *fuel color test
Koehler saybolt astm d-156 chromometer *fuel color test
Below is information on this unit taken directly from the Koehler product catalog.
The Saybolt Color test is used for quality control and product identification
purposes on refined products having an ASTM Color of 0.5 or less. Products
in this range include undyed motor and aviation gasolines, jet propulsion
fuels, naphthas, kerosene and petroleum waxes. Color is an important
quality characteristic for many products, and can also be used to detect
product contamination. The Saybolt Chromometer measures color by
comparing a column of sample against standard color discs. The Saybolt
Wax Chromometer measures color of non-fluid waxes by heating the
Saybolt and Saybolt Wax Chromometers
• Conforms to ASTM D156 and related specifications
• Three-position color standard turret
• Tests non-fluid waxes and liquid petroleum products
Determines Saybolt Color of highly refined petroleum products. Consists
of a matched set of sample and standard tube assemblies with optical
viewer. Compares a sample of the product to be tested against standard
color discs under a uniform light source. Reduce column height until the
sample field is lighter than the color standard and convert height to
Saybolt Color using chart on instrument. Three-position turret on
standard tube permits convenient changing of color disc combinations.
Accessory Daylight Lamp (Cat. No. K13010) provides standard light
source per ASTM specifications.
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