Overview
The Feasa RGB LED Analyser is a purpose-built tool designed for high-speed, consistent color testing of RGB LEDs in production environments. It ensures that every LED meets specification, delivering accurate and repeatable measurements that keep production lines moving and product quality under control.RGB LEDs have transformed automotive interiors, consumer electronics and architectural lighting, however consistent color at scale can be hard to deliver. The Feasa RGB LED Analyser is purpose-built to solve this, delivering precise RGB color and intensity measurement trusted across demanding automotive and electronics production lines.
Designed specifically for RGB applications, it measures color, intensity, chromaticity and color temperature simultaneously, helping manufacturers maintain the tight tolerances required for premium lighting products.
Its high measurement sensitivity delivers accurate, repeatable results across a wide brightness range, helping manufacturers achieve consistent RGB color and intensity on even the most demanding applications.
Built for RGB. Trusted globally.
Designed for RGB and mixed-color LEDs
Purpose-built for RGB color and intensity testing, with 3, 5, 6, 10 or 20 LEDs tested in parallel in a single capture cycle.
Comprehensive output parameters
Outputs include RGB, Hue, Saturation, Intensity, Dominant Wavelength, CCT, CIE xy and CIE u'v'.
Complete software package
The full Feasa Software Suite is included as standard, with DLL and programming examples for LabVIEW, C, C++, C# and Python.
Built for production integration
USB and RS232 interfaces are standard, with up to 30 analysers daisy chained from a single port.
Proven in production
- Millions of LEDs tested every day using Feasa products
- Worldwide usage on production lines by leading manufacturers
Direct engineering support
From fixture integration and setup to troubleshooting, our technical team supports you throughout deployment.
Applications
Where our RGB LED Analyser is commonly used.
Technical Specifications
| Parameter | Value | Notes |
|---|---|---|
| Channels | 3, 5, 6, 10 | Simultaneous measurement |
| Wavelength range | 460–650 nm | |
| CIE xy accuracy | ±0.01 @ x=0.33, y=0.33 | |
| Repeatability — CIE xy | ±0.002 | |
| Intensity repeatability | <1% | |
| Luminance range | 0.5–1,000 cd/m² | |
| Supply voltage | 5.0V | |
| Supply current | 220 mA | |
| Dimensions | 105 × 55 × 50 mm / 145 × 55 × 50 mm | |
| Fiber length | 0.6 m | Per channel |
| Fiber diameter | 2.2 mm | |
| Min. bend radius | 35 mm | |
| Operating temperature | 0–50°C | |
| Interface | USB, RS232, Daisy Chain, Ext. Trigger | |
| Compliance | CE, RoHS | |
| Model / order codes | 3-RGB · 5-RGB · 6-RGB · 10-RGB |
Feasa Software Suite
Included with every analyser
- Feasa Terminal — Direct command-line control and diagnostics
- Feasa User Software — Setup, calibration and pass/fail configuration
- Feasa Test Software — Production-line test execution and logging
- Feasa User Cal — User-side calibration management
- Real-time chromaticity display — XY chromaticity per channel with color diagram overlay
- DLL/SDK — Programming examples in LabVIEW, C, C++, C#, Python
Downloads and Resources
