Three stimulation values (kX,kY,kZ) *1	Chromaticity coordinates (x,y)
Chromaticity coordinates (u,v)	Chromaticity coordinates (u',v')
Dominant wavelength (Dominant) and excitation purity (Purity)	Correlated color temperature and Duv
Color rendering property rating (Ra, R1-R15)	Wavelength, height, and half-value width of peak (λmax)
Wavelength and height of the second peak	integration value (Summation)
Center of gravity wavelength	Height of specified wavelength
Summation values of the sides where wavelength is shorter and longer than the peak wavelength

*1.Photometric quantity (kY) is different between the LED measured and the optical system of the detector,
　　This is effective only when there is reproducibility in alignment (distance, position, and direction).

■ LED

Method	Spectrophotometry method by grating
Spectrometer 　Grating	F=3, f-135mm Blazed holographic type
Detector	Photo diode array (PDA)
Wavelength range	350-950 nm	380-980 nm	200-800 nm	300-1000nm
Wavelength accuracy*2	±0.3nm	±0.3nm	±0.3nm	±1.0nm
Theoretical resolution 　 slit width:0.05 mm*3 　 slit width:0.2 mm	1.3 nm 5.2 nm	1.3 nm 5.2 nm	1.2 nm 4.8 nm	1.6 nm 6.4 nm
Optical fiber*4	Approx. 2m long, φ12mm Distance from LED:Normally 2-8 mm (depend on viewing angle of LED)
Tact time	50ms or more*5
Power consumption	Max. 100VA
Dimensions(WDH)	280×160×296 mm
Weight	10 kg

*2.Checked with standard emission line spectrum by calibration lamp *3.Optional
*4.Can be selected in shape and length. *5.Can be combined freely. Tact time is depend upon combination.