Ring Lights for Industrial Image Processing
The wenglor LRL ring light is equipped with LEDs arranged in a circle that ensure uniform illumination intensity across the entire test object. With two sizes and three light colors, it is suitable for a wide range of applications and camera requirements in industrial image processing. The optional angle changers enable flexible adjustment of the illumination angle, allowing for better field of view homogeneity. The LRL ring light is characterized by its durability, reliability and energy efficiency, making this illumination technology the ideal choice for quality control, surface inspection and object identification in challenging industrial environments.
Two sizes
IP67 degree of protection
Simple mounting
Strobe and continuous mode
Angle Changer
Three light sources
Illumination Methods with Ring Lights
The use of ring lights in industrial image processing varies depending on the working distance. The following illumination methods are usually used:
Illumination from Oblique Angle h3>
When the LRL ring light is oriented at a small angle to the test surface, glare is reduced and edges, scratches and engraved marks are highlighted.
Bright Field for Long Working Distances h3>
With an illumination intensity of up to 150,000 lux, the LRL ring light emits intense light, which ensures optimum illumination even at large working distances.
Feature Video
High User-Friendliness and Flexibility
Two Different Ring Light Sizes h3>
Compatible with Angle Changers
- Various variants with magnetic mounting, alignment pins and locking screws for permanent mounting
- Very bright, uniform and diffuse lighting solution with different beam angles without shading
- Available in both ring illumination sizes
LRLx100 Small Ring Light
Three Different Light Types h3>
- Available in the light sources white light, red light and infrared light.
- Positioning within the electromagnetic spectrum:
- White light 5,700 K
- Red light 630 nm
- Infrared light 850 nm
Light Output of the Ring Light with White Light
60 mm working distance | 100 mm working distance | 200 mm working distance | 500 mm working distance | 1,000 mm working distance | |
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LRLW100, continuous mode | 18,000 Lux | 56,500 Lux | 79,000 Lux | 26,500 Lux | 7,600 Lux |
LRLW100, strobe mode overdrive | 65,800 Lux | 201,600 Lux | 284,400 Lux | 93,600 Lux | 27,300 Lux |
LRLW200, continuous mode | 2,200 Lux | 5,800 Lux | 23,000 Lux | 53,000 Lux | 29,000 Lux |
LRLW200, strobe mode overdrive | 6,900 Lux | 18,200 Lux | 7,200 Lux | 166,000 Lux | 91,000 Lux |
60 mm working distance
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LRLW100, continuous mode
18,000 Lux
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LRLW100, strobe mode overdrive
65,800 Lux
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LRLW200, continuous mode
2,200 Lux
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LRLW200, strobe mode overdrive
6,900 Lux
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100 mm working distance
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LRLW100, continuous mode
56,500 Lux
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LRLW100, strobe mode overdrive
201,600 Lux
|
LRLW200, continuous mode
5,800 Lux
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LRLW200, strobe mode overdrive
18,200 Lux
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200 mm working distance
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LRLW100, continuous mode
79,000 Lux
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LRLW100, strobe mode overdrive
284,400 Lux
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LRLW200, continuous mode
23,000 Lux
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LRLW200, strobe mode overdrive
7,200 Lux
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500 mm working distance
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LRLW100, continuous mode
26,500 Lux
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LRLW100, strobe mode overdrive
93,600 Lux
|
LRLW200, continuous mode
53,000 Lux
|
LRLW200, strobe mode overdrive
166,000 Lux
|
1,000 mm working distance
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LRLW100, continuous mode
7,600 Lux
|
LRLW100, strobe mode overdrive
27,300 Lux
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LRLW200, continuous mode
29,000 Lux
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LRLW200, strobe mode overdrive
91,000 Lux
|
Additional Highlights of the LRL Ring Light
Efficient TIR Optics
Durable Housing
Integrated Power Control for Power Electronics
IP67 Degree of Protection
Direct Mounting of the LRLx100 on C Mount Lenses
The small LRLx100 ring light can be attached directly to C mount lenses using a special adapter. In this way, the illumination system is directly integrated without the need for additional brackets or mounting elements. The ring light is automatically centered and positioned in line with the camera’s field of view by direct connection to the C mount lens, ensuring that the test object is always ideally illuminated. This configuration requires only one camera or light mount, simplifying setup and minimizing space requirements, which is especially beneficial for quality control or surface inspection in confined application environments.
Applications
Product Overview
Product type | Inside diameter | Connection | Degree of protection | Beam angle | Light source | |
---|---|---|---|---|---|---|
LRLW100 LRLR100 LRLI100 |
Ring light | 37 mm | M12 × 1; 5-pin | IP67 | ±5° | White light Red light Infrared light |
LRLW200 LRLR200 LRLI200 |
Ring light | 76 mm | M12 × 1; 5-pin | IP67 | ±7° | White light Red light Infrared light |
Product type
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Ring light
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Ring light
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Inside diameter
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37 mm
|
76 mm
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Connection
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M12 × 1; 5-pin
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M12 × 1; 5-pin
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Degree of protection
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IP67
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IP67
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Beam angle
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±5°
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±7°
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Light source
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White light
Red light Infrared light |
White light
Red light Infrared light |