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Color Scale |
References Standard |
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ADMI color |
American standard method 2120 E |
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Acid wash color |
ASTM D848 |
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AOCS-Tintometer |
AOCS Cc 13b-45, AOCS Cc 8d-55, AOCS Cc13j-97 |
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ASBC |
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ASTM color |
ASTM D1500, ASTM D6045, ISO 2049 |
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Beta carotene |
BS684 section 2.20 |
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Chinese pharmacopoeia colour series |
CP appendix IX A |
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Chlorophyll A |
AOCS Cc 13d-55 |
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EBC color |
Analytica |
European pharmacopoeia color series |
Ph. Eur. method 2.2.2 |
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FAC color |
AOCS Cc 13a-43 |
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Gardner color |
ASTM D1544, ASTM D6166, AOCS Td 1a |
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Hess-lves color units |
DGK F050.2 |
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Honey color (Pfund Equivalents) |
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ICUMSA color |
ICUMSA GS1-7, ICUMSA GS2/3-9 |
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IP units |
IP 17 method B |
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Iodine color |
DIN 6162 |
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Klett color (Blue filter KS-42) |
AOCS Dd 5-92 |
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Kreis value |
BS684 : 2.32 (1991) |
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Lovibond RYBN |
ISO 15305, AOCS Cc 13e-92, AOCS 13j-97, IP 17 method A |
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Pt-Co / Hazen / APHA scale |
ASTM D1209, ASTM D5386 |
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Rosin, US naval stores |
ASTM D509 |
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Saybolt color |
ASTM D156, ASTM D6045, JIS K 2580 |
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Series 52 (Brown) |
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Yellowness index |
ASTM D1925, ASTM E313 |
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US pharmacopoeia color |
USP (631) color and achromicity |
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CIE values |
ASTM E308 |
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Spectral data (420 - 710 nm) |
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PFXi - 880 / 950 / 995 series |
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Accurate, efficient spectrophotometric colorimeters
Tintometer group present the new PFXi series of spectrophotometric colorimeters introduces a unique concept in liquid colour control: RCMSi technology (Remote Calibration & Maintenance Service via internet).
• RCMSi Remote Calibration & Maintenance Service via internet
• USB & LAN Interface
• Large clear LCD screen for ease of use and ability to display graphs and data in a wide variety of languages
• Extensive yet flexible choice of standard colour scales
• Optional heated sample chamber for maintaining samples at high temperatures
• Accommodates a range of sample cells and tubes: includes a unique long path length sample chamber which can accommodate cells of up to 6’’ (153 mm) in length
• Remote upgrade facility for adding scales once in service
• Allows calculation and description of off-hue status
• Gives closest match to stored references
• Generates a customised colour scale from reference samples
• Robust steel construction with excellent chemical resistance
• Easy maintenance with removable sample chamber
• Supplied with colour control software for data analysis
• Output conforming to GLP including date, time, sample & user ID
Watch the RCMSi video to see how easy the procedure can be.
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Accurate, efficient spectrophotometric colorimeters
Tintometer group present the new PFXi series of spectrophotometric colorimeters introduces a unique concept in liquid colour control: RCMSi technology (Remote Calibration & Maintenance Service via internet).
• RCMSi Remote Calibration & Maintenance Service via internet
• USB & LAN Interface
• Large clear LCD screen for ease of use and ability to display graphs and data in a wide variety of languages
• Extensive yet fl exible choice of standard colour scales
• Remote upgrade facility for adding scales once in service
• Allows calculation and description of off-hue status
• Gives closest match to stored references
• Generates a customised colour scale from reference samples
• Robust steel construction with excellent chemical resistance
• Easy maintenance with removable sample chamber
• Supplied with colour control software for data analysis
• Output conforming to GLP including date, time, sample & user ID
• Accommodates a range of sample cells and tubes
Watch the RCMSi video to see how easy the procedure can be. | |
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Model F (Lovibond® RYBN Colour) |
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A major advance in visual colorimetry
The Model F is a visual colorimeter designed to optimise the use of Lovibond® glass filters in order to express colour in terms of Lovibond® Red, Yellow, Blue and Neutral.
It is arranged with two adjacent fields of view, seen through the viewing tube, so that the product in the sample field and a white reflective surface in the comparison field are observed side by side, suitably illuminated.
The Lovibond® glasses are introduced into the comparison field by a simple system of sliding racks, allowing the user to compare the colour of light which is either transmitted through, or reflected from, the sample.
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Visual Grading of Gardner, FAC or US Naval Stores Rosin Colour Scales
3-field instruments for visual colour grading by direct comparison between the sample and Lovibond® glass colour standards housed in a pair of discs. The advantage of a 3-section field of view is that the sample and two consecutive glasses on the colour scale are viewed simultaneously, making it easier to achieve the optimum colour match. For rapid colour grading within predetermined colour limits, the glass standards can be set to the two limiting colours so that it is easy to check that the sample is within tolerance.
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Petroleum Oil Comparator (AF650) |
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Colour Grading of Petroleum Products
ASTM Color as specified in ASTM D1500 is a single number colour scale for grading petroleum products. The scale is defined by 16 glass standards of specified luminous transmittance and chromaticity, graduated in steps of 0.5 from 0.5 for the lightest colour to 8.0 for the darkest. It is intended for a variety of petroleum products such as lubricating oils, heating
oils, diesel fuel oils, mineral insulating oil and solid petroleum waxes and has been adopted by other standardising bodies as listed below
References: ASTM D1500; ISO 2049; IP 196; DIN 51 578; BS 5859; JIS K2580; NF T 60-104; NBN T52-109; FTMS 791 102
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Fast, economical & portable visual matching
The Comparator System 2000 is based on a versatile 2-field visual comparator with an optional lighting unit to guarantee correct lighting conditions for colour grading and colorimetric analysis. The sample colour is visually matched in the comparator instrument against graded coloured glass filters in Lovibond® test discs.
Colour Scale: ASTM Color, Dyed Aviation Gasoline, Gardner Colour,
Pt-Co/Hazen/APHA
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LC100 & SV100 Spectrocolorimeter |
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Low cost systems based on enhanced microspectrometer technology
The Lovibond® LC 100 and SV 100 integrated package provides a unique solution to users looking to measure food, powders, cosmetics and pastes.
The SV 100 holder supports the LC 100 at an ergonomic viewing angle to enable the measurements in Lovibond® optical cells. A secure cap is provided to cover the sample, protecting it from any excessive ambient light, enabling quick yet accurate readings.
The units are provided in a purpose-designed case containing all the accessories required for accurate colour measurement expected of the Lovibond® brand.
The Lovibond® LC 100 enables setting and maintaining colour standards throughout the manufacturing process. It is a lightweight tool that is easy to handle and ready to use. In just over a second, it not only provides a reading of the sample but also a report telling how close the colour is to a measured standard. Together with the Lovibond® SV 100, it is the ideal solution for the colour measurement of food, powder, cosmetics, pastes and pharmaceuticals.
The LC 100 automatically creates conformance reports in either PDF or Excel formats for each stored sample against each standard. These can easily be shared with a PC or directly to a compatible printer (via USB mass storage mode).
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Portable Spectrophotometers
The Lovibond® RT300 - 400 - 500 series of versatile, portable spectrophotometers is designed to give fast, precise and accurate colour measurement information on a range of products. They provide absolute and difference measurements in various colorimetric systems including CIE XYZ, CIE Yxy, CIE L*a*b*, Hunter LAB, CIE L*c*h, CMC and CIE 94, whiteness and yellowness per ASTM E313-98, metamerism Index and DIN 6172.
The RT300 and RT500 can be combined with the OnColorTM software package allowing measurement data to be downloaded, analysed in detail and stored indefinitely on a PC.
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Convenient, accurate and flexible spectrophotometer
The Lovibond® RT600 and RT700 series of versatile, benchtop spectrophotometers are designed to give fast, precise and accurate colour measurement information on a range of products when used with OnColorTM software. They provide absolute and difference measurements in various colorimetric systems including CIE XYZ, CIE Yxy, CIE L*a*b*, Hunter LAB, CIE L*C*h, CMC and CIE 94, whiteness and yellowness per ASTM E313-98, metamerism Index and DIN 6172.
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High Performance Benchtop Spectrophotometer
The Lovibond® RT850i designed to give fast, precise and accurate colour measurement information on a range of products when used with OnColorTM software. Whether you’re establishing colour references or complying with established colour programs the RT850i offers the widest variety of sample sizes, shapes, textures and opacity levels and proves time and again to be the most versatile colour measurement instrument in its class.
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On-line real time analysis of colour
Tintometer's latest development, the Lovibond® TA4 On-line Colour Analyser, is a system designed for the ‘real time’ continuous analysis of colour within a production process environment such as the edible oil or petroleum refinery. For example, in edible oils refining, process colour measurements are important both before and after the bleaching and filtration processes and as a final quality check after deodorisation just prior to tank storage.
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