High-precision optical measurement solution integrating spectral analysis and colorimetric measurement
The OC-0159 photometric measurement system is a high-precision measurement platform designed for the R&D, testing, and quality control of light sources and lighting products. The system integrates a high-sensitivity spectrometer, integrating sphere, standard light source, and automated measurement software, enabling fast measurement and analysis of key spectral, photometric, colorimetric, and luminous flux parameters.
The OC-0159 photometric measurement system is a high-precision measurement platform designed for the R&D, testing, and quality control of light sources and lighting products. The system integrates a high-sensitivity spectrometer, integrating sphere, standard light source, and automated measurement software, enabling fast measurement and analysis of key spectral, photometric, colorimetric, and luminous flux parameters.
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System configuration
- Spectrometer
- Detector - CCD Linear Array
- Number of Pixels: 2048
- Spectral range: 350 nm to 950 nm
- Spectral resolution: 0.5nm
- Dynamic range for total flux: 0.2lm to 800lm
- Calibration in A light source
- System measurement software
- Computer interface: Window 10, USB2.0
- Total flux measurement software
- Chromaticity (CCT) and photometric Measurement
- Measurement specifications and accuracy verification according to the table below
- Measurement results can be exported and saved in TXT or Excel format.
- The measurement software supports simultaneous display of CIE 1931 and CIE 1976 chromaticity diagrams, along with SDCM (Standard Deviation of Color Matching).
- Luminous flux calibration
- 150 mm integrating sphere)
- Aluminum shell with Anodized black treatment
- Coating inside: BaSO₄
- Input port: Ø24.5 mm
- Spectrometer holder: 1 pc
- Optical plate
- Dimensions: 350 x 500 mm
- Screw height: 450 mm
- Adjustment travel: 0–250 mm
- Manual height adjustment by hand crank, with scale marking and locking mechanism
- 5W standard bulb
- Supplied with calibration report
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System specifications
| Parameter | Measurement range | Measurement accuracy |
| Peak wavelength(λp) | 350-850 nm | ±0.5 nm |
| Dominate Wavelength (λd) | 380-780 nm | ±0.5 nm |
| Luminous Flux (lm)(A light source) | 0.05 lm-200 lm | ±4% |
| Measurement repeatability >1 lm | ±1 % | |
| Color temperature | 1000K to 15,000K | Follow (x,y) |
| Chromaticity coordinates(A light source) | CIE 1931 (x,y) | ±0.003 |
| Measurement repeatability >5 lm | ±0.001 | |
| Correlated Color temperature | CCT, 1,000-100,000K | ±5% |
| FWHM | Resolution: 6-12 nm | ±1 nm |
| Purity | 100% | ±2% |
| CRI(R1-R15) | 0-100% | ±3% |
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Dimensions