Spectroradiometer & Integrating Sphere System
PCE Series Opto-Electric Measurement System
Simple Operation, Fast Speed, High Test Accuracy
This system delivers various photometric, colorimetric and electrical parameters as required by CIE standards.
Measurement parameters are luminous flux (with integrating sphere), relative spectral power distribution, chromaticity coordinate, CCT(correlated colour temperature), CRI (color rendering index), SDCM (standard deviation of color matching), color purity, peak wavelength, dominant wavelength, etc.
Features
- Milliseconds Measurement Speed for LED
Supporting LED special pulse DC power supply, it can realize the transient optical characteristics measurement (pulse measurement) and steady-state optical characteristics measurement (DC measurement) of LED, and realize the millisecond measurement speed and scientific measurement accuracy of LED under test. - Automatic Rise Time Determaination
It can automatically describe the change curve of luminous flux/power/voltage/current with time after the light source is started, and can automatically judge the rise time and stable time of the light source (the criterion can be input by the user). - Comprehensive Measurement Functions
With voltage, current, luminous flux, wavelength multi-grade classification and white LED color partition function, to meet the high requirements of LED production line fast sorting test.
Technical Specifications
| Model | PCE Series Large Integrating Sphere System | PCE Series Small Integrating Sphere System |
| Test Samples | LED modules, LED light sources, LED luminaires, etc. | Individual LEDs and LED modules |
| Spectroradiometer | Integrated photometric, colorimetric, and electrical measurement solution built around a high-speed spectroradiometer (configured to order) | |
| Wavelength Range | 380 nm–780 nm (other wavelength ranges available upon request) | |
| Wavelength Accuracy | 0.3nm | |
| Stray Light | 5E-5 (varies by order configuration) | |
| Chromaticity Coordinate Accuracy | 0.0003 (under CIE Standard Illuminant A; varies by order configuration) | |
| Luminous Flux Measurement Range | 0.01–200,000 lm (with different integrating spheres) | |
| DC Power Supply | Optional pulsed or conventional DC power supply; range up to 300 V | |
| AC Power Supply | 500 VA/1 kVA/3 kVA/6 kVA power supplies available (other configurations available upon request) | |
| Digital Power Meter | Various power meter models available; accuracy class up to 0.15 | |