Ring Light DF242
Advanced Illumination Lighting
Product Family |
DF242 |
Lighting Type |
Ring Lights - Dark Field |
Color |
Blue (470), Green (520), IR (880), Red (625), UV (395), White (WHI) |
Size Inside |
Other |
Size Outside |
Other |
Salient Features
DF242: Large Low Angle Dark Field Light
The DF242 is characterized as a Large Low Angle Dark Field ring light.
Precisely aimed LEDs provide a very low angle of incidence, radial illumination pattern.
*Engineered to provide comparable optical characteristics to our previous RL1660.
Full Description
- The DF242 is characterized as a Large Low Angle Dark Field ring light.
- Precisely aimed LEDs provide a very low angle of incidence, radial illumination pattern.
- A scratch on a sheet of glass is a good example of a defect that can be detected easily with a low-angle dark field illuminator.
- With a light intensity of 24kLux at a working distance of 1” (25mm), the DF242 is perfect for imaging problems with medium sized fields of view.
- A 35mm field of view is standard with optional fields of view of 45 and 70mm.
- Available in a range of wavelengths from UV to IR.
- *Engineered to provide comparable optical characteristics to our previous RL1660.
General SpecsMechanical SpecsPart No KeyConnector ControlOptical PerformanceElectrical Wiring
| Electrical Specifications | Color | 24V Current | All Other Controls |
| 625, 660, 880 | 0.36A | 0.27A Max | |
| 395, 470, 520, WHI | 0.24A | 0.18A Max | |
| Normal Operating Temperature | 0 – 60°C | ||
| Weight | 646g (22.78 oz) (1.424 lb) | ||
| Standard Cable Information | 2 M long -0/+150 mm (80″ -0/+6″) – 105°C RATED PVC JACKET, FOIL SHIELD WITH DRAIN. | ||
| Photobiological Risk Factor | EXEMPT APPLICABLE WAVELENGTHS: 880 GROUP 1 (LOW-RISK) APPLICABLE WAVELENGTHS: 470, 520, 625, 660, WHI GROUP 2 (MODERATE-RISK) APPLICABLE WAVELENGTHS: 395 |
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| Compliance | CE, ROHS, IEC 62471 | ||
| IP Rating | NOT RATED | ||
| Lumen Maintenance | L70 = 50,000 HOURS | ||
