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PDS-003004 Rev 02

© 2020 Luminus Devices, Inc. - All Rights Reserved

CLM-14 Product Datasheet

Note: Luminus maintains a +/- 0.005 tolerance on chromaticity (CIEx and CIEy) measurements

Chromaticity Bins: 1931 CIE Color Space

Chromaticity Bin Structure

The following tables describe the chromaticity bin center points, the orientation angle for the MacAdam ellipse (θ °), and the maximum

radii for the ellipses. The ANSI Bin is provided for reference.

CCT

Center Point

Angle

3-step Bin

2-step Bin

CIEx

CIEy

θ (°)

a

b

a

b

2400K

0.481

0.414

53.7

0.0081

0.0042

0.0054

0.0028

2700K

0.4578

0.4101

53.7

0.0081

0.0042

0.0054

0.0028

3000K

0.4338

0.403

53.2

0.00834

0.00408

0.00556

0.00272

3500K

0.4073

0.3917

54

0.00927

0.00414

0.00618

0.00276

4000K

0.3818

0.3797

53.7

0.00939

0.00402

0.00626

0.00268

5000K

0.3447

0.3553

59.6

0.00822

0.00354

5700K

0.3287

0.3417

59.1

0.00746

0.0032

6500K

0.3123

0.3282

58.57

0.00669

0.00285

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2700K

3000K

3500K

4000K

5000K

6500K

5700K

2400K

0.28

0.33

0.38

0.43

0.48

0.29

0.31

0.33

0.35

0.37

0.39

0.41

0.43

0.45

0.47

0.49

0.51

0.53

CIE_x

Blackbody locus

ANSI bins C78.377-2008

Isothem lines

Standard 2-step

Standard 3-step