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The DF241 is characterized as a Small Low Angle Dark Field ring light.

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.

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

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.

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
UP TO 2 METERS (80") LONG - 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