Lovibond AF334 Gardner Colour Comparator — product documents
Official English PDF documents for the listed product models, covering features, technical specifications and configuration information.
View resource →Product overview
AF334 is a two-field visual kit for Gardner colour 1–18 using two glass discs for direct grading of transparent or translucent samples.
Key features
- An integrated prism brings the sample and comparison fields together for colour discrimination; ultrasonic sealing protects the optics.
- Calibrated glass standards represent discrete, colour-stable grades for direct sample matching.
- Two glass discs cover Gardner 1–18 using 10 mm cells for transparent or translucent samples.
- The supplied Daylight unit provides consistent illumination and reduces the influence of changes in ambient lighting.
Models and part numbers
| Part number | Model | Range / purpose |
|---|---|---|
| 433340 | AF334 | Gardner 1–18 |
Technical specifications
| Measurement system | Two-field visual comparison |
|---|---|
| Range / object | Gardner 1–18; 10 mm path length |
| Applicable standards | ASTM D1544, ASTM D6166 |
| Colour type | Transparent, translucent |
| Portability | Portable |
Colour-disc scale values
| Part number | Disc | Scale values (Gardner) |
|---|---|---|
| 243030 | 4/30AS | 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| 243040 | 4/30BS | 10, 11, 12, 13, 14, 15, 16, 17, 18 |
Standard delivery
- Comparator 2000+ and Daylight 2000+
- 4/30AS Gardner 1–9 and 4/30BS Gardner 10–18 discs
- Two W680.OG.10 mm cells
Applications
For resins, varnishes, paints, drying oils, fatty acids and related chemical and petroleum samples.