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.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor
Lorem ipsum dolor
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor
Lorem ipsum dolor
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor
Lorem ipsum dolor
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor
Lorem ipsum dolor
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor
Lorem ipsum dolor
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor
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 | RGB LED range |
| Luminance range | 0.5–1,000 cd/m² | Min and max luminance |
| CIE xy accuracy | ±0.01 @ x=0.33, y=0.33 | Monochromatic and RGB colours |
| CIE xy repeatability | ±0.002 | Precision measurement |
| Intensity repeatability | < 1% | Excellent consistency |
| Dimensions (3–6 ch) | 105 × 55 × 50 mm | Compact design |
| Dimensions (10 ch) | 145 × 55 × 50 mm | Larger multichannel |
| Fiber length | 0.6 m | Per channel — polished |
| Fiber diameter | 2.2 mm incl. cladding | Larger aperture than 1mm fibre |
| Min. bend radius | 35 mm | 2.2mm fibre |
| Operating temperature | 0–50°C | Industrial range |
| Interface | USB, RS232, Daisy Chain | Up to 30 units per port |
| Supply voltage | 5.0V | USB bus powered |
| Supply current | 220 mA | Confirm with engineering |
| Output formats | Intensity, CIE xy, CIE u'v', DW, CCT | |
| Compatible optical heads | OH-12, OH-13, OH-14, OH6-RGB, OH3-RGB | 2.2mm POF heads — see optical heads page |
| Compliance | CE, RoHS | EU standards |
| Model numbers | 3-RGB · 5-RGB · 6-RGB · 10-RGB | Channel variants |
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 colour diagram overlay
- DLL/SDK — Programming examples in LabVIEW, C, C++, C#, Python
Downloads and Resources
Product Datasheet
User Manual
Software & SDK
ZIP
Download






