Q1: What type of cameras is the Li Series line light designed for?
A: The Li Series is designed for line scan camera systems and high-speed machine vision inspection applications requiring uniform and stable illumination.
Q2: Can the illumination length be customized?
A: Yes. The standard emitting length ranges from 150mm to 3000mm, and custom lengths can be provided according to system requirements.
Q3: How does the cylindrical lens design improve inspection performance?
A: The cylindrical lens optical design concentrates light distribution, reduces diffusion, and improves image contrast for surface defect detection.
Q4: Can the light intensity or emitting width be adjusted?
A: Yes. The emitting width can be optimized by adjusting the distance between the LED board and optical lens to match different inspection setups.
Q5: What customization options are available for system integrators?
A: Integrators can customize light color, cooling method, emitting length, and mechanical configuration based on application requirements.
Q6: What applications are suitable for the Li Series line illumination?
A: It is commonly used for PCB inspection, LCD/TP inspection, printing defect detection, food packaging inspection, and pharmaceutical packaging inspection.
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Description
Machine Vision Linear LED Bar Light – VT-LT3-Li Series
The VT-LT3-Li Series is a high-performance machine vision linear LED bar light designed for industrial inspection, automated optical inspection and high-speed machine vision systems.
With a 24V DC input and an optical cylindrical lens structure, the light uses a converging illumination design to reduce light diffusion and provide concentrated illumination for inspection targets.
Key Features
- 24V DC industrial machine vision lighting
- Linear emitting lengths from 150 mm to 3000 mm
- Standard emitting width: 17 mm
- Total light length from approximately 188 mm to 3056 mm
- Available in Red, Green, Blue, NIR and UV configurations
- Cylindrical optical lens for converging illumination and reduced light diffusion
- Adjustable emitting-surface width through LED board and lens positioning
- Emitting length can be customized in 100 mm increments
- Suitable for continuous industrial inspection applications
- Aluminum alloy housing with resin optical components
- Standard cable length: 500 mm
Typical Applications
The VT-LT3-Li Series is suitable for:
- PCB and electronic circuit inspection
- LCD and touchscreen inspection
- Lithium battery and LTO circuit inspection
- Medical and pharmaceutical packaging inspection
- Food appearance inspection
- Assembly-line surface inspection
- Automated optical inspection (AOI)
- Conveyor-based machine vision inspection
Common Specifications
| Input voltage | 24 VDC |
| Connector |
20M-4J \ 20J4TQ \ AOPULO
|
|
Polarity
|
1: (-), 2: (-) ,3: (+), 4:(+)
|
|
Cable length
|
500 mm
|
|
Auxiliary module
|
VT-LT3-PiC Kit
|
|
Operating environment(indoor)
|
Humidity:20% to 85% RH (with no condensation)
|
|
Life time
|
White:30,000hrs, Red: 60,000hrs
(Depends on the operating environment, not a gurantee)
|
|
Case material
|
Aluminum alloy, Resin
|
| Model No. | Light Area (mm) | Power Consumption |
|---|---|---|
| VT-LT3-Li150 | 150 × 17 | R: 15.4W / B-W-G: 23.1W |
| VT-LT3-Li300 | 300 × 17 | R: 30.8W / B-W-G: 46.1W |
| VT-LT3-Li450 | 450 × 17 | R: 46.1W / B-W-G: 69.2W |
| VT-LT3-Li600 | 600 × 17 | R: 61.5W / B-W-G: 92.2W |
| VT-LT3-Li750 | 750 × 17 | R: 76.8W / B-W-G: 115.2W |
| VT-LT3-Li900 | 900 × 17 | R: 92.2W / B-W-G: 138.3W |
| VT-LT3-Li1050 | 1050 × 17 | R: 107.6W / B-W-G: 161.3W |
| VT-LT3-Li1200 | 1200 × 17 | R: 122.9W / B-W-G: 184.4W |
| VT-LT3-Li1350 | 1350 × 17 | R: 138.3W / B-W-G: 207.4W |
| VT-LT3-Li1500 | 1500 × 17 | R: 153.6W / B-W-G: 230.5W |
| VT-LT3-Li1650 | 1650 × 17 | R: 168.9W / B-W-G: 253.4W |
| VT-LT3-Li1800 | 1800 × 17 | R: 184.3W / B-W-G: 276.4W |
| VT-LT3-Li1950 | 1950 × 17 | R: 199.6W / B-W-G: 299.5W |
| VT-LT3-Li2100 | 2100 × 17 | R: 215.0W / B-W-G: 322.5W |
| VT-LT3-Li2250 | 2250 × 17 | R: 230.4W / B-W-G: 345.6W |
| VT-LT3-Li2400 | 2400 × 17 | R: 245.7W / B-W-G: 368.6W |
| VT-LT3-Li2550 | 2550 × 17 | R: 261.1W / B-W-G: 391.6W |
| VT-LT3-Li2700 | 2700 × 17 | R: 276.4W / B-W-G: 414.7W |
| VT-LT3-Li2850 | 2850 × 17 | R: 291.8W / B-W-G: 437.7W |
| VT-LT3-Li3000 | 3000 × 17 | R: 307.2W / B-W-G: 460.8W |
The emitting length can also be customized according to project requirements. Emitting Color, IP Rating, cooling method, emitting surface length, etc customizable.
Illumination Structure
Custom Machine Vision Lighting
Different inspection applications require different illumination geometries. We can evaluate your camera, lens, working distance, field of view and inspection target to recommend a suitable light length, color and configuration.
For customized projects, the emitting length can be adjusted according to the application requirements.
Contact us with your application details for machine vision lighting and lens recommendations.
Payment & Security
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