The system meets the requirements of CIE NO.127, CIE NO.15, SJ/T 2355, GB/T 7922-2003 and GB/T 8417-1987. It adopts the internationally advanced full-spectrum method to measure the spectral power distribution, chromaticity coordinates, correlated color temperature, color rendering index, color tolerance, color deviation, color purity, dominant wavelength, luminous flux, radiant power and luminous efficacy of various LED samples. With the corresponding instruments it can also test voltage, current, power and power factor. The test and data-processing software uses a standard Chinese / English / traditional Chinese interface; all parameters are calculated and output by software, and results can be exported as PDF and other report formats.
Specification
| No. | Item | Model | Purpose | Remark |
|---|---|---|---|---|
| 1 | Spectrometer | EU2000 | Tests photometric, color and electrical performance of light sources (380~780nm) | Fast CCD sampling |
| 2 | Optical fiber | 1.2m | Transmits optical signal between the sphere and spectrometer | Connects sphere & spectrometer |
| 3 | Calibration Lamp | 24V/50W | Calibrates color temperature and luminous flux (large sphere) | OSRAM |
| 4 | Integrating Sphere | MSPB-2000 | 2m carbon steel detachable sphere providing a clean test environment, avoiding light pollution and loss | Fixtures E27/T5/T8; auxiliary lamp 24V/50W |
| 5 | Digital Power Meter | UI2008 | Monitors voltage, current, power and power factor while testing optical parameters | Communication type |
| 6 | AC Power Source | APS5000A | Provides stable working conditions for the DUT | Laboratory |
| 7 | DC Power Source | DS6005DS | Precision DC for single LED, LED lamp and Calibration lamp | Laboratory & production (60V/5A) |
| 8 | Software | V2.1 | Chinese / English | Free |
| 9 | Computer | / | Connects the matched instruments | Software pre-configured, ready to use |
Product Features
- Integrated design providing professional, standardized and efficient all-in-one service.
- High-accuracy spectral measurement: high-speed CCD spectrometer EU2000, millisecond-level measurement.
- Complete functions: 2m MSPB integrating sphere covering lamp and luminaire testing, with auxiliary lamp for self-absorption correction.
- Automated design: one-click calibration and one-click measurement.
- Spincast sphere body, one-piece formed without welding seams for higher accuracy.
- Optional high-reliability industrial control all-in-one computer.
Software Interface
Application Area
- LED and luminaire photometric and colorimetric testing
- Spectral power distribution, luminous flux and color parameter measurement
- Light source R&D and production quality inspection
- Photometric laboratory and metrology applications