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The DF242 is characterized as a Large Low Angle Dark Field ring light.
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Precisely aimed LEDs provide a very low angle of incidence, radial illumination pattern.
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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.
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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.
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A 35mm field of view is standard with optional fields of view of 45 and 70mm.
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Available in a range of wavelengths from UV to IR.
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*Engineered to provide comparable optical characteristics to our previous RL1660.
Advanced Illumination - DF242 Large Low Angle Dark Field
General Specs
GROUP 1 (LOW-RISK) APPLICABLE WAVELENGTHS: 470, 520, 625, 660, WHI
GROUP 2 (MODERATE-RISK) APPLICABLE WAVELENGTHS: 395
Mechanical Specs
Optical Specs
Electrical Specs
Control Specs
Part No Key
CAD Files
More Product Information
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The DF242 is characterized as a Large Low Angle Dark Field ring light.
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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.
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A 35mm field of view is standard with optional fields of view of 45 and 70mm.
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Available in a range of wavelengths from UV to IR.
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*Engineered to provide comparable optical characteristics to our previous RL1660.
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Eliminating all but a narrow band of light (+/- 40nm) centered on the specified wavelength, band pass filters are used to enhance colors, or to stop unwanted ambient light from reaching the camera.
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Filtering can replace existing shrouds, simplifying the physical set up of an inspection site.
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Ai offers 660nm and 635nm band pass filters to fit a number of different lens sizes.
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Part of the MicroBrite™ family of high performance, compact machine vision lights.
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Provides diffuse illumination at a low angle to cast shadows used to identify surface defects, embossed text, etc.
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This ring light is more diffuse and less directional than the DF196.
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Can be used to produce a bright field effect when the outer diameter is smaller than the working distance.
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Available in 4 sizes with an intensity of 47klux (working distance of 64mm with DF198-180).
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Application flexibility: Coax, Triax, RF/mmW, High Power, Double Sided
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Temperatures range from -60°C to +300°C
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Up to 25% lower air consumption (CDA) than other systems on the market with no compromise in transition times
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Low Thermal Resistance Technology
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MultiSense with multiple temperature sensors
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Isolated from ground
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Includes a jack for grounding and biasing
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Advanced wafer vacuum system for warped/partial thin wafers
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Provides uniform vacuum across the entire wafer surface
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Advanced shielding technology
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The RL127 is characterized as a Large High Dispersion Bright Field ring light.
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Non-lensed LEDs disperse light at broad angles, providing “soft” lighting for applications that require short to medium working distances.
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The low-profile design is only .75” (19mm) thick, with an O.D. of 4.6” (117mm) and I.D. of 2.61” (66.3mm) allowing it to be used in space constrained applications.
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The I.D. provides a standard 67mm diameter thread with a pitch of .75mm for further mounting flexibility.
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A wide variety of wavelengths are available from UV to IR. An optional polarizer and/or diffuser may be used to further condition the light output.
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The RL121 delivers 20kLux at a working distance of 100mm.
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Characterized as a Dual Function Ring Light, the RL5064 is capable of both bright and dark field illumination with independent control (depending on control option).
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A wide variety of wavelengths may be specified from UV to IR.
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The large inner diameter of the ring light can accommodate lenses up to 55mm in diameter.
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The light can also be ordered with an optional 3 point mounting barrel.
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The compact design of the DL2230 is easy to integrate into machine vision applications that require a space saving lighting design.
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The housing of this Extra Small Dome Light has an outer dimension of 2.83” (71.9mm) and an inner, working diameter of 1.95” (49.5mm).
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Our classic LL163 Line Lights are suitable for low intensity, low speed line scan applications.
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These line lights are well established and have proven reliability.
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Provides a intensity level of 24kLux (working distance of 25mm).
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Available in 7 wavelengths including 395nm (UV) and 880nm (IR).
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Pre-engineered for expandability in 1.5” (38.1mm) increments up to 81” (2.06m).
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LL163 derivatives include LL2912 (3”), LL3024 (6”) and LL3148 (12”) (which represent legacy part numbers)
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The Pulsar 320E provides the ultimate in lighting control for strobe-only, high power applications.
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2 outputs for controlling 2 lights independently, each capable of 50A @ 100V DC.
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NOTE: If you’ve purchased a Pulsar 320 in the past, please see the change notice below for details on what updates have been made to the Pulsar series.
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