Lovibond
®
PFXi Series Operator’s Instruction Manual V1.6
Page 7 of 53
Key: Standard on Instrument. Optional Upgrade. * Can be ordered with a factory fitted heater or retrofitted
Indication of impurities which if sulfonated would cause
the material to be discolored
ADMI (full spectrum and
tristimulus filter)
American Standard
Methods 2120 E
Coloured waters and tinted liquids
AOCS Cc 13b-45
AOCS Cc 8d-55
AOCS Cc 13j-97
Special red and yellow version of the Lovibond
®
RYBN
scale used for oils, fats and derivatives
0 - 20 Red, 0 - 70
Yellow
American standard for colour grading of beers; derived
from EBC Colour
ASTM D 1500,
ASTM D 6045, ISO
2049
A wide range of petroleum products including lubricating
oils, heating oils and diesel fuel oils
Direct measurement of content in parts per million
Chinese Pharmacopoeia
(CP)
Direct measurement of content in parts per million
Beers, malts and caramels and similarly coloured liquids.
Based either on absorption at 430 nm or
CIE x y chromaticity co-ordinates
European
Pharmacopoeia (EP)
European
Pharmacopoeia 2.2.2
Approved by the Fats Analysis Committee of the
American Oil Chemists Society for grading dark coloured
oils, fats and tallows
ASTM D 1544,
ASTM D 6166,
AOCS Td 1a-64
Chemicals and oils ranging from pale yellow to red, such
as resins, varnishes, drying oils, lecithins and fatty acids
Chemicals and surfactant liquids
Honey Colour (Pfund
Equivalents)
Commercial honeys, ranging from pale yellow through
amber to deep red
ICUMSA Colour, 420 nm,
560 nm, 710 nm
ICUMSA GS1-7,
ICUMSA GS2/3-9
Solvents, plasticisers, resins, oils and fatty acids ranging
from yellow to brown
Light coloured products such as refined undyed motor
fuel, white spirit or kerosene
Water White (0.25) to
Standard White (4.0)
Klett Color (blue filter KS-
42)
Detergents and surfactants