Lovibond® PFX950/P
Core Colour Scales for Mineral Oils & Petrochemicals
Core Colour Scales for Mineral Oils & Petrochemicals
The Lovibond® PFX950/P incorporates the popular scales
that meet the colour analysis requirements of many oil
refineries. It includes both Saybolt Colour and ASTM
Color, scales that are accepted internationally for oil
analysis, as well as Platinum-Cobalt Units for oil derivatives
and petrochemicals. An integrated heater unit is
available as a factory fitted option for maintaining samples
such as waxes in a liquid state
Colour Scales
Saybolt Colour
ASTM Color
Pt-Co/Hazen/APHA Units
X Y Z tristimulus values
x y Y chromaticity co-ordinates
CIE L*a*b* colour space
DE colour
difference
Transmittance (full spectrum and at
specified wavelengths)
Accessories Supplied
1 x 33mm, 1 x 100mm optical* glass cells
Calibrated glass conformance filter
(Saybolt +10)
Sample bottles of certified colour
reference solutions (Saybolt +12, ASTM Color 3)
Spare lamp
Operating instructions
* borosilicate glass for PFX950/P + heater
Colour Scale Upgrades
Enable additional colour scales to be added
to the standard instrument version:
AOCS-Tintometer® Colour
Chlorophyll A & B and beta carotene
European Pharmacopoeia (includes automatic
selection of colour series)
FAC Colour
Gardner Colour
Iodine Colour
Klett Colour (blue filter KS-42)
US Pharmacopoeia
Spares & Optional Accessories
PFX995/950/880 Lamp 5V
Replacement sample chamber
Integrated heater unit
