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CA-2500 2D Display Color Analyzer

The CA-2500 2D Color Analyzer is an innovative instrument capable of efficiently measuring the distribution of luminance and chromaticity of multiple display devices simultaneously. Ideal instrument for evaluating luminance and chromaticity mura (non-uniformity) of a variety of display devices, such as LCD and OLED displays, and other light emitting devices such as automobile instrument panels and illuminated keypads. Unlike conventional imaging colorimeters that use RGB color separation filters.

Features

  • ◉ XYZ filters provide high correlation with the spectral response of the human eye – uses XYZ filters that closely match the CIE 1931 color-matching functions to provide luminance and chromaticity measurements.
  • ◉ Expanded low-luminance measurement range – minimum measureable luminance has been Improved from 0.1 cd/m² to 0.05 cd/m².
  • ◉ Improved durability – service life measurement cycles have been increased to approximately 5 times that of the CA-2000
  • ◉ Advanced Data Management Software CA-S25w
  • ◉ SDK (software Development Kit), as a stand accessory, used by customer to efficiently create their own software for controlling the CA-2500.
  • ◉ Capable of simultaneous measuring of multiple samples.

Application

  • ◉ Automobile, Display, Electronics, Medical

Specification

Model CA-2500S CA-2500W CA-2500T
Light Receptor CCD image sensor (monochrome) ; 2/3-inch ; Effective number of pixels : 1,000 x 1,000 pixels ; Equipped with XYZ filter (closely matches CIE 1931 color-matching function) and ND filter
Lens Interchangeable Standard, wide, and telephoto lenses; low-magnification and high-magnification macro rings (for use with telephoto lens)
Color Indication mode XYZ, LVxy, LVu’v’, T∆uv, Dominant wavelength, Excitation purity, LV contrast
Display Modes Pseudocolor, Chromaticity diagram, Spot, Cross section, Color Difference
Measurable Luminance Range (including ND filter use) 0.05 - 100,000 cd/m2 0.05 - 100,000 cd/m2 0.25 - 100,000 cd/m2
Other Functions Measurement sync (Synchronization frequency selectable), User calibration Integration function
Interface USB 2.0 or higher