Advanced Illumination - DF241 Small Low Angle Dark Field

  • The DF241 is characterized as a Small 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 with a low-angle dark field illuminator. 
  • With a light intensity of 24kLux at a working distance of ½” (12.5mm), the DF241 is perfect for imaging problems limited to a small field of view. 
  • A 25mm field of view is standard with an optional field of view of 35mm. 
  • Available in a range of wavelengths from UV to IR. 

*Engineered to provide comparable optical characteristics to our previous RL1360.

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

580g (20.48 oz) (1.28 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 Number Key

 

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Advanced Illumination

Machine Vision Lighting Solutions

Advanced Illumination DF241