Spectral Radiance Meter 'CL-500A'
Compliant with JIS AA grade and DIN Class B. A compact and lightweight spectroradiometer ideal for measuring the color rendering evaluation of lighting sources.
The following is a spectroradiometer capable of the measurements listed below. ■ Color Rendering Index ■ Correlated Color Temperature, Chromaticity, Illuminance (JIS General Type AA Grade) ■ Dark Adaptation Illuminance ■ Tristimulus Values ■ Dominant Wavelength Stimulus Purity ■ Peak Wavelength ■ Spectral Radiant Illuminance Values (360nm to 780nm, 1nm pitch: external output only) By using the standard software included, you can easily process measurement data directly into Excel, as well as display spectral waveforms, spectral radiant illuminance values, graphs and radar charts of color rendering indices, display MacAdam SDCM levels, utilize LED binning functions, and easily construct multi-point measurement systems (up to 10 points). *For more details, please download the PDF or feel free to contact us.
basic information
Illuminance Meter Class Compliant with JIS AA grade and DIN Class B Features Ideal for measuring the color rendering properties of various light sources (Ra, R1 to R15). Capable of measuring spectral irradiance (360nm to 780nm at 1nm pitch), illuminance, correlated color temperature, chromaticity, and color rendering evaluation. Supports high-speed measurements at 5 times per second (when using SDK). It is an all-in-one device that does not require a PC, but also comes with dedicated data management software for PC. Can measure dark-adapted illuminance, and can display the S/P ratio compared to photopic illuminance. Equipped with various convenient measurement functions. (Continuous measurement, average measurement, timer measurement, arbitrary wavelength data display)
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Applications/Examples of results
Measurement of illuminance, low-light illuminance, color temperature, and color rendering evaluation for indoor and outdoor lighting such as LED, organic EL (OLED), and fluorescent lights. Measurement of illuminance, low-light illuminance, color temperature, and color rendering evaluation for special lighting used in broadcasting stations, studios, stages, and events. Measurement of ambient light including sunlight. Measurement of illuminance and color temperature for various projectors. Measurement of spectral waveform and photosynthetically active photon flux density (PPFD) for light sources related to plant growth. Standard instruments for illuminance meters and color illuminance meters.
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