Advanced Illumination - DF242 Large Low Angle Dark Field

  • 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 Specs

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
Compliance
CE, ROHS, IEC 62471
IP Rating
NOT RATED
Lumen Maintenance
L70 = 50,000 HOURS

Mechanical Specs


Optical Specs


Electrical Specs


Control Specs


Part No Key

More Product Information

Advanced Illumination

Advanced Illumination® (Ai) is a leading developer and manufacturer of LED lighting and control technology for machine vision illumination. Founded in 1993, Advanced Illumination was the first company to bring LED lighting to market and has since become one of the most trusted names in the machine vision industry. Ai offers a number of highly customizable backlights, bar lights, coaxial lights, diffuse lights, line lights, bright field ring lights, dark field ring lights and spot lights. Whether you’re an OEM or an end user, Advanced Illumination has a knowledgeable team of engineers and manufacturing professionals ready to provide you with a solution tailored to your lighting needs.


Contact Details 

Advanced Illumination, Inc. 

440 State Garage Road, Rochester, VT 05767, USA 

Phone: 802-767-3830 

Fax: 802-767-2636  

Email: info@advancedillumination.com

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Imaging/Machine Vision

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Advanced Illumination - DF242 Large Low Angle Dark Field