Overview
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Applications
Where our Low Light Analyser is commonly used.
Automotive
Backlit Switches and Climate Controls
Automotive
Steering Wheel Controls
Automotive Interiors
LED Lightguides and Panels
Consumer & Industrial
Backlit Control Panels
Technical Specifications
| Parameter | Value | Notes |
|---|---|---|
| Channels | 3, 5, 6, 10 | Simultaneous measurement |
| Minimum luminance | < 0.5 cd/m² | High sensitivity |
| Maximum luminance | < 1,000,000 cd/m² | Wide dynamic range |
| CIE xy accuracy | ±0.01 @ x=0.33, y=0.33 | Immediately after calibration |
| CIE xy repeatability | ±0.002 | Precision measurement |
| Intensity repeatability | < 1% | Excellent consistency |
| Parameters tested | Intensity, Homogeneity, xy, DW, CCT | Full colour characterisation |
| Supply voltage | 5V | USB bus powered |
| Supply current | 80 mA | Low power consumption |
| Interface | USB, RS232, Daisy Chain | Up to 30 units per port |
| Dimensions (3–6 ch) | 104.5 × 54 × 41 mm | Excl. fibre bend radius |
| Dimensions (10 ch) | 145 × 54 × 41 mm | Confirm with engineering |
| Fiber length | 0.6 m | Per channel |
| Fiber diameter | 2.2 mm OD, 1.5 mm core | Large aperture for low light |
| Min. bend radius | 30 mm | |
| Operating temperature | 0–50°C | Industrial range |
| Compatible optical heads | OH-12, OH-13, OH-14, OH-34, OH-36 | Available on request — confirm with Feasa |
| Compliance | CE, RoHS | EU standards |
| Model numbers | 3A · 5A · 6A · 10A | Channel variants |
Feasa Software Suite
GUI, DLL, LabVIEW and C/C++ — included with every analyser
- GUI — Graphical interface for setup, results display and pass/fail configuration
- Command line interface — Sample CLI for scripted production test integration
- C and C++ examples — Application examples for custom test station integration
- DLL and LabVIEW — Support for NI platform and automated test systems
- Connectivity — USB and RS232 communication — Daisy Chain for multi-unit scaling
- Calibration workflow — Calibrate using a known good reference part or Feasa LED Spectrometer
Downloads and Resources
Product Datasheet
User Manual
Software & SDK
ZIP
Download