1. Measureparameters

Relative spectral power distribution P(λ)

Chromaticity coordinate: (x,y)(u,v)

Correlative color temperature (CCT)

Peak wavelength(λP)

FWHM(λ)

Dominant wavelength(λD)

Purity(Pe)

CRI(Ra)/Ri(i=1-14)

Red ratio( R% )

Luminous flux(φV)

2. Technical specification

Wavelength range: 380~780nm

Wavelength accuracy: ±0.5nm

Repeatability of chromaticity coordinate

±0.001(Under standard illuminator A

Sampling interval: 1nm/5nm

Photometry repeatability: 1%

CCT range: 1500~25000K

Dominant wavelength range: 380~700nm

Sensor: 2048 unit array CCD

Integration time: 10~600ms

Fiber connector: SMA 905

Computer interface: USB 2.0

Interface database in Excel format

Operating system: Windows2000/XP/Vista