Applications: Chemicals | Edible Oils and Fats | Petroleum Oils and Waxes | waste water treatment
Applicable Standard: ASTM D1209 ISO 6271
Color Type: Transparent
The Comparator 2000+ is an easy-to-use, entry level colour measurement system that compares the colour of the sample directly against the colour of glass in a disc. All you need to do is rotate the disc to get the closest result to the scale. The Lovibond AF325 is ideal for the colour grading of lighter liquids according to Platinum-Cobalt/Hazen/APHA Colour over the range 10 - 250 mg Pt/l.
~ Ideal for Lightly Coloured Liquids such as ground water and chemicals
~ Long Path Length Nessleriser Comparator for Greater Sensitivity and Accuracy
~ Fast, Economical & Portable Visual Matching
~ Ability to Guarantee Constant Lighting Conditions
~ Greater Measurement Sensitivity and Accuracy for Lightly Coloured Liquids - The Lovibond AF325 is a visual test kit is ideal for relatively unsaturated liquids due to its extended path length.
~ Fast, Economical & Portable Visual Matching: The Comparator 2000+ is a flexible, modular system for Visual Colour Grading. Using a suitable comparator instrument and glass disc, you can quickly visually match the sample directly against the calibrated, colour stable glass standards.
~ Two-Field Vision for Accurate Results: Lovibond comparator instruments include an integrated prism which causes the sample and comparison fields to overlap, allowing enhanced colour discrimination and matching. The prism is ultrasonically sealed to prevent contamination of the optics. Each individually graded glass standard represents a discrete step on the measurement range (as opposed to a continuous graduation), aiding colour discrimination and allowing great accuracy of results.
~ Ability to Guarantee Constant Lighting Conditions: An optional item for the Comparator 2000+ is the Daylight 2000 Lighting Unit. This is a standardised light source which guarantees you a constant lighting condition for accurate colour grading. This is particularly useful when the sample is very pale in colour. By using a Lovibond lighting unit, you can confident of uniform lighting conditions for colour matching, 24 hours a day and irrespective of ambient lighting.
~ Extended Shelf Life: The unique feature of Lovibond® test discs is that they incorporate coloured glass standards that are colour stable and not affected by UV light or extreme environmental conditions.
Title _____ Scale Path Length _____ Scale Range _____ Scale Resolution ____________________________________ Standard
Pt-Co _________ 113 mm _________ 10-90 mg Pt/l _________ 10 mg Pt/l ASTM D1209
Pt-Co _________ 113 mm _________ 70-250 mg Pt/l ________ 70, 85, 100, 125, 150, 175, 200, 225, 250 mg Pt/l ASTM D1209
The following link provides additional information from the instruction manual or manufacturer's brochure. Click to open the PDF in a new window or right-click to download it: Lovibond-Tintometer AF325 Pt-Co /Hazen/APHA Color Comparator
or copy the following into your browser address window: labequip.com/stock/pictures/n2253.pdf
Made in England.
This item ships from Sarasota, FL.