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CMS-3500S Accurate Array Spectroradiometer


Product performance

○ Measured wavelength range:350nm-800nm
○ CCD has two working modes

  • Product description
  • Products parameter
  • Products features
  • Working principle
  • Fulfill the standard
  • Scope of application

    CMS-3500S (350-800NM) accurate array spectroradiometer 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.

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    Test Parameters:

    (1) Relative spectral power distribution P(λ) ,PE(λ)

    (2) chromaticity coordinates: ( x, y ), ( u, v ) (u´,v´)

    (3) correlated color temperature: (CCT),(ERP EEI,SASO EEI,EU1369)

    (4) 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);

    (5) color tolerance(SDCM) (including the international and national standards)

    (6) hotometric parameters: luminous flux, Par and PPFPF(400-500nm), PF(500-600nm), PF(600-700nm),Pfuv (360-400nm), PFFR (700-800nm), photon efficiency (PPE)red ratio

    (7) Peak wavelength, half width, color purity and main wavelength

    (8) Color ratio, red and blue light ratio, ambient temperature (Tx), temperature inside the sphere (Ti)

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    >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:



    Measured wavelength range:350nm-800nm 

    CCD has two working modes


    Its optical path design is unique with extremely low stray light. Meanwhile , we adopt Japan HAMAMATSU high accuracy TE Cooling,DLP&Plane array CCD.

    CIE 13.3:1995 Method of Measuring and Specifying Color Rendering of Light Sources

    CIE 15-2004   Colorimery

    CIE 84:1989  Measurement of luminous flux

    CIE 127-2007 Measurement of LEDs

    CIE 177-2007 Colour Rendering of White LED Light Sources

    IESNA LM-79 Electrical and Photometric Mesaurements of Solid-State Liguting

    ...




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    面板灯.jpg     路灯.jpg


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