CMS-5000S fast Spectroradiometer system (cooling-mode)

CMS-5000S fast Spectroradiometer system adopts the international most advanced holographic concave grating spectral technique. Its optical path design is unique with extremely low stray light. Meanwhile , we adopt Japan HAMAMATSU high accuracy TE Cooling,DLP&Plane array CCD. The test accuracy and repeatability are completely consistent with foreign similar products, with more perfect functions and all kinds of latest lighting standards

Test Parameters:

Relative spectral power distribution P(λ) ,PE(λ); chromaticity coordinates: ( x, y ), ( u, v ) (u′,v′); correlated color temperature: (CCT),（ERP EEI,SASO EEI,EU1369）; color index: Ra; Ri ( I = 1-15) Ra; Ri(I=1-15), Gamut (saturation) index：Rf，Rg (IES-TM30-2018)，CQS：Qa,Qf,Qp,Qg,(Q1-Q15);color tolerance(SDCM) (including the international and national standards);hotometric parameters: luminous flux, Par and PPF,PF(400-500nm), PF(500-600nm), PF(600-700nm),Pfuv (360-400nm), PFFR (700-800nm), photon efficiency (PPE)red ratio;Peak wavelength, half width, color purity and main wavelength;Color ratio, red and blue light ratio, ambient temperature (Tx), temperature inside the sphere (Ti)

Characteirstics

○ Measured wavelength range:350nm-800nm (near UV &  visible light ), offers 200nm-1100nm for special( UV to near infrared )

○ Wavelength accuracy:±0.3nm  repeatability :±0.1nm

○ Accuracy of chromaticity coordinates: ± 0.0003 ( standard A light source ), ± 0.002 ( LED light source)

○ System spectral linear: ± 0.3%

○ Accuracy of system photometric: class 1

○ Correlated color temperature measurement range: 1500k-100000k

○ Correlated color temperature accuracy:± 0.3%

○ Color rendering index measurement error: ±( 0.3%rd+0.5 )

○ Requirements of working environment:CCD has two working modes: A: normal temperature 25 ℃, B: te refrigeration temperature: - 10 ℃;