LMS-9000C High Precision CCD Spectroradiometer

LMS-9000C High Precision CCD Spectroradiometer complies with LM-79-19 clause 9.1. This instrument is engineered for comprehensive visible optical spectrum distribution analysis, simulating diverse light sources within the visible spectrum through feedback-controlled radiant power emission from individual LEDs. This LED optical spectrum analyzer serves as a transfer standard for photometric, colorimetric, and radiometric applications. The LMS-9000C facilitates rapid testing with high accuracy, making it suitable for scientific laboratories. It operates as an integrated system with an integrating sphere and standard lamp, specifically the LPCE-2 High Precision Spectroradiometer Integrating Sphere System.

Compliance Standards: CIE 177 “Color Rendering of White LED Light Sources,” CIE84 “The measurement of luminous flux,” CIE-13.3 “Method of Measuring and Specifying Colour Rendering Properties of Light Sources,” LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products,” IESNA LM-63-2 “IESNA Standard File Format for the Electronic Transfer of Photometric Data and Related Information,” IES LM-80-08 “Measuring Lumen Maintenance of LED Light Sources,” ANSI-C78.377 “Specifications for the Chromaticity of Solid State Lighting Products for Electric Lamps,” (EU) 2019/2015 “COMMISSION DELEGATED REGULATION.”

Measurement Capabilities:

• Colorimetric: Chromaticity coordinates, CCT, Color Ratio, Peak Wavelength, Half Bandwidth, Dominant Wavelength, Color Purity, CRI, CQS, TM-30-24 (Rf, Rg), Spectrum Test
• Photometric: Luminous Flux, Luminous Efficiency, Radiant Power, WPE, EQE, EEI, Energy Efficiency Class, Pupil Flux, Pupil Flux Efficiency, Pupil Factor, Cirtopic Flux, Plant Growth Lamp PAR and PPF
• Electrical: Voltage, Current, Power, Power Factor, Displacement Factor, Harmonic
• LED Optical Maintenance Test: Flux vs. Time, CCT vs. Time, CRI vs. Time, Power vs. Time, Power Factor vs. Time, Current vs. Time, Flux Efficiency vs. Time

Specifications:

• Spectral Wavelength Accuracy: ±0.3nm, Wavelength Reproducibility: ±0.1nm
• Sample Scanning Steps: ±0.1nm
• Accuracy of Chromaticity Coordinate (Δx,… (truncated)