Light Source Colour Quality Metrics

This web-page is designed to display relative exposures totals for the various light sources included in this system. Please read the appropriate sections on the information page, here and here, for an explanation of how these values have been calculated. For more information about the project in general contact Joseph Padfield.


Displaying the CCT, CRI, TM30 Rf & Rg, Duv and relative spectral sensitivity normalised exposure values, calculated as a percentage of filtered daylight:

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Make Name Date Type CCT (K) CRI TM-30 (Rf) TM-30 (Rg) Duv Source RE%
Calculated DataEES
2010-11-11
TS
5455
-0.0044
NG
157.23
GEVio/G4/Module/3.6W/741
2010-11-09
LED
4121 [3500]
0.0071
NG
127.47
LeeliumDaylight MSR
2011-09-07
HMI
5657
-0.0047
NG
112.95
GEF40W/AD
2010-11-09
FL
5670 [6500]
0.0025
NG
111.75
Solux12V Diachroic
2010-11-09
TH
4484 [4700]
-0.0019
NG
109.46
Pro-LiteDaylight SRI-30W Par 30
2011-01-20
CFL
6154
0.0090
NG
101.3
NatureStudio2 Filtered Daylight
2010-11-09
DL
5595
0.0058
NG
100
ErcoEclipse - Blue Lens
2010-11-09
TH
4057
0.0022
NG
91.64
EnduraOT16-3101-WT MR16
2011-08-08
LED
6335 [6336]
0.0014
GCI
90.99
WillardLEDGO CN-600SC
2012-12-06
LED
5915
0.0001
NG
90.96
ToshibaE-Core Par30s 23Deg
2013-05-31
LED
5830 [6500]
0.0007
NG
88.98
OsramPhotonbeard Dulux L 954
2012-12-06
FL
5312
0.0098
NG
88.16
CooperDL11-WS-CW
2010-11-09
LED
5173
0.0033
NG
82.75
OsramDulux L 80W/840 2G11
2010-11-11
FL
4112 [4000]
0.0015
NG
82.59
PhilipsTLD 36W/95
2010-11-09
FL
4305 [5000]
0.0035
NG
81.97
FEMLED
2012-12-06
LED
5054
0.0002
NG
81.9
UnknownTest Lamp
2013-01-23
LED
5054
0.0002
NG
81.9
Philips50Par30L-WFL40
2011-01-20
TH
3415
0.0015
NG
80.23
LSILumeLEX 2040-C4M2-6S
2011-03-22
LED
4114 [4000]
-0.0044
NG
75.45
CooperRWD1-RWS-CW
2010-11-09
LED
4924
0.0035
NG
75.26