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Home  >>  Products  >>  Color/Gloss  >>  Apha Hazen Color Scale

Apha (Hazen) Color Scale


ASTM D1209 and ISO 6271

Apha Color Scale

The Comparator 2000+ is an easy-to-use, entry level color measurement system that compares the color of the sample directly against the color of glass in a disc. All you need to do is rotate the disc to get the closest result to the scale. The AF325 is ideal for the color grading of lighter liquids according to Platinum-Cobalt/Hazen/APHA Color over the range 10 - 250 mg Pt/l.


  • Visual test kit is ideal for relatively unsaturated liquids due to its extended path length.
  • The Comparator 2000+ is a flexible, modular system for Visual Color Grading. Using a suitable comparator instrument and glass disc, you can quickly visually match the sample directly against the calibrated, color stable glass standards.
  • Includes 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 color discrimination and allowing great accuracy of results.
  • An optional item is the Daylight 2000 Lighting Unit. This is a standardized light source which guarantees you a constant lighting condition for accurate colour grading. This is particularly useful when the sample is very pale in color. By using a lighting unit, you can confident of uniform lighting conditions for color matching, 24 hours a day and irrespective of ambient lighting.
  • The unique feature of test discs is that they incorporate colored glass standards that are color stable and not affected by UV light or extreme environmental conditions.

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
CL-433250 AF325 Hazen/APHA Color Scale, Nessleriser 2150 Body (113mm), Daylight 2000 lighting unit, Stand, Includes Two AF306/P Nessler Tubes (113mm), NSH & NSB disc included $2,931.00
CL-172030 Nessleriser 2150 Body (113mm), Daylight 2000 lighting unit, Stand, includes Two AF306/P Nessler Tubes (113mm), No discs - Must purchase below 1,889.00
CL-172040 Nessleriser 2250 Body (250mm), Daylight 2000 lighting unit, Stand, includes Two DB420 Nessler Tubes (250mm), No discs - Must purchase below 2,055.00
Accessories
CL-353060 AF306 Nessler Tubes, pair (113 mm, 50 ml) 54.00
CL-353080 AF306/P Nessler Tubes with plunger, pair (113 mm, 50 ml) 75.00
CL-354200 DB420 Nessler Tubes (250mm) 142.00
CL-284170 NSH Disc (Range 10 - 90 mg Pt/L) for 2150 (10  20  30  40  50  60  70  80  90) 443.00
CL-284120 NSB Disc (Range 70 - 250 mg Pt/L) for 2150 (70  85  100  125  150  175  200  225  250) 443.00
CL-284150 CAA Disc (Range 0 - 30 mg Pt/L) for 2250 (0  2.5  5  7.5  10  15  20  25  30) 443.00
CL-284160 CAB Disc (Range 30 - 70 mg Pt/L) for 2250 (30  35  40  45  50  55  60  65  70) 447.00
Lovibond® and Tintometer® are the registered trade marks of The Tintometer Ltd., Amesbury, UK.
Find Certified Color Reference Standards here...



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