Spectral radiance meter

1.wavelength range:350～800nm

2.Wavelength interval:1nm

3.Spectral method:Concave grating spectroscopy

4.measurement range: 0.1～200000cd/㎡

5.test accuracy(standard light sourceA):

Lv:±4％±1numerical value

xy:±0.004　(>5cd/㎡)

6.repetitiveness(standard light sourceA):

Lv: 0.2％±1numerical value

xy: 0.001(>10cd/㎡)

xy: 0.002(5~10cd/㎡)

7.measure aperture:φ6mm(Receiving angle5°(±2.5))

8.Measurement Mode:Auto Mode flash mode flashing mode continuous mode average mode

9.measure time:Auto Mode:0.2~10second

10.Observer's perspective:2°

11.Color Space:spectrum,CIE XYZ, Lv xy, Lv u'v'

12.Functional Parameters:

● Brightness Lv,color temperatureCCT(K),Color Rendering IndexCRI; CIE31x,y; CIE76u',v'; CIE31X,Y,Z;Blackbody deviationDuv,chromaticity differenceSDCM,Light dark visual ratioS/P,white balance;

peak wavelength,center wavelength,Centroid wavelength,Half wave width;Main wavelength λd,Exciting purityPE,colorimetric purityPC;Radiance Le,Visible light Lvis,Luv,Lb,Lg,Lr,Lfr,Lir,Lrb,R(%),G(%),B(%);

● flicker frequencyFlicker(Hz),Scintillation fluctuation depthModulation(%);

● Display screen color gamut area,Color gamut area coverage,Chromaticity difference Δcuv; 5/9pointUniformity;

● CQSCRI (Color Rendering Index),RealismQf,Color gamut indexQgandQp;TM-30RealismRfAnd color gamutRg;TV light source consistency indexTLCI-2012;

● CIE31Color chart,CIE76UCSpicture,Color rendering index histogram,Color rendering index radar chart,Color tolerance MacAdam ellipse diagram,White Balance Diagram'

13.storage:sample10000item(Includes reference color temperature recordingD65/A/C/5000K)

14.size:longXwideXtall=154X62X37mm

15.weight:about200g

16.power supply:Lithium battery,3.7V,4000mAh(fully charged24Within hours8000time)

17.display:TFTTrue Color2.8inchCapacitive touch screen

18.interface:Type C USB, Bluetooth® 5.0(customizableWIFI)

19.language:Simplified Chinese,English

20.Operating Temperature:-10~40℃(relative humidity85%below/no condensation)

21.Storage temperature:-20~50℃(relative humidity85%below/no condensation)

22.Standard Accessories:power adapter,USBdata cable,instruction manual,Color management software(download),protective cover,wristband,cleaning cloth