Scientific Grade CCD Spectroradiometer

LMS-9500 Scientific Grade High Accuracy CCD Array Color Spectroradiometer fully meets Energy Star IESNA LM-79, GB/T24824 and other related standards. It can test CFL, HID, Promise Light, Tungsten Halogen Lamps, which can reach the scientific grade measurement accuracy. LMS-9500 is composed of Concave Average Diffraction Grating and Scientific Grade CCD, and it uses unique stray light control technology, wide dynamic linear technology, precision CCD electronic drive technology and complex matrix software technology. The instrument is traceable to the Chinese National Institute of Metrology(NIM) and the USA NIST standards.

Standard:
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”

Specification:
• CCD detector: Hamamatsu TE-cooled (Temp: -10°C ±0.05°C) high sensitivity back-thinned detector (LMS-9500CSWIR uses InGaAs)
• Spectral wavelength accuracy: ±0.2nm, Resolution: ±0.1nm, Sample scanning steps: ±0.1nm
• Accuracy of chromaticity coordinate (Δx, Δy): ±0.0015 (under Standard A Lamp)
• Correlated color temperature CCT: 1, 500K~100, 000K, CCT accuracy: ±0.2%
• Color rendering index range: 0~100.0, Accuracy: ±(0.3%rd±0.3)
• Photometric linear: ±0.2%, Stray light: <0.015%(600nm) and <0.03% (435nm)
• Integration time: 0.1ms-60s
• It can measure the temperatures inside and outside of integrating sphere
• Flux testing method: spectrum, photometric, spectrum with photometric revision

LISUN LPCE-2(LMS-9500C) High Precision Spectroradiometer Integrating Sphere System – After-sales Frequently Asked Questions (FAQ).
LISUN LPCE-2(LMS-9500C) High Precision Spectroradiometer Integrating Sphere System were in the market for more than 10 years, LISUN engineers service team already summary the most of the After Sales Questions and Answers in the above link. Please read it carefuly, you can solve the most of the problems by yourself if you have some questions while using the instruments. LISUN will be continue to update this pages and more FAQ can be found in this topic link.