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

Category

Specification

Detail

Optical

Available Wavelengths

White, 395 nm, 470 nm, 520 nm, 625 nm, 850 nm

Available Lensing

No Lenses

Available Light Conditioning

None

Electrical

Power Consumption Info

Refer to Datasheet for Details

Cable Info

80" -0/+6" Long (2 m -0/+150 mm), 105°C Rated, Foil Shield w/ Drain, 24V

Mechanical

Sizing Info Standard Length 5.52" (140.2 mm) Refer to Datasheet for Details
Width 5.52" (140.2 mm)
Height 0.56" (14.2 mm)
Inner Diameter 4.78" (121.4 mm)

Weight Info (Standard)

~ 0.99 lbs (~449 g) per Unit

Mounting Info

M4 Mounting Holes

Material Info

Anodized Aluminum Housing, Powder Coated Cold Rolled Steel, PVC Cable Jacket, Steel Black Oxide Fasteners

Thermal

Operating Case Temperatures

25°C to 60°C

Operating Ambient Temperatures

0°C to 35°C

Certification

Compliance

CE, RoHS, IEC 62471

IP Rating

Not Rated

Lumen Maintenance - White Only

L70 (50,000 Hours)


Part Number Key

More Product Information

Advanced Illumination

Machine Vision Lighting Solutions

Advanced Illumination DF241