Filter
Top Products
SPACING RATIO = 0.9
DATE: July 20, 1999
PREPARED FOR
LIGHTOLIER, FALL RIVER, MA
TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE TIMES
THE GREATEST LUMINOUS OPENING OF LUMINAIRE.
DATE: AUG. 23, 1999
PREPARED FOR
LIGHTOLIER, FALL RIVER, MA
ROOM CAVITY RATIO
COEFFICIENTS OF UTILIZATION
% EFFECTIVE FLOOR CAVITY REFLECTANCE
80 70 50 30 10
% WALL REFLECTANCE
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10 0
1 .47 .46 .45 .46 .45 .45 .44 .44 .41 .41 .42 .42 .41 .41 .41 .40
2. 45 .43 .42 .44 .43 .42 .42 .42 .41 .41 .41 .40 .40 .40 .39 .39
3. 42 .41 .39 .42 .40 .39 .41 .40 .39 .40 .39 .38 .39 .38 .37 .37
4 .40 .39 .37 .40 .38 .37 .39 .38 .37 .38 .37 .36 .38 .37 .36 .35
5 .39 .37 .35 .38 .36 .35 .37 .36 .35 .37 .35 .34 .36 .35 .34 .34
6 .37.35 .34 .37 .36 .33 .36 .34 .33 .35 .34 .33 .35 .34 .33 .32
7 .35.33 32 .35 .33 .32 .34 .33 .32 .34 .32 .31 .34 .32 .31 .31
8 .34.32 .30 .33 .31 .30 .33 .31 .30 .33 .31 .30 .32 .31 .30 .29
9 32.30 .29 .32 .30 .29 .31 .30 .29 .31 .30 .28 .31 .29 .28 .28
10 .31.29 .27 .30 .29 .27 .30 .28 .27 .30 .28 .27 .30 .28 .27 .27
20% FLOOR CAVITY REFLECTANCE
Conversion Factors:
60W to 100W MB19: Clear, C.U.x 1.00: Diffuse, C.U.x 0.85; Gold C.U.x0.9
TESTED ACCORDING TO IES PROCEDURES. TESTED DISTANCE EXCEEDS FIVE TIMES THE
GREATEST LUMINOUS OPENING OF LUMINAIRE.
COEFFICIENTS OF UTILIZATION
% EFFECTIVE CEILING CAVITY REFLECTANCE
80 70 50 30 10 0
% WALL REFLECTANCE
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10 0
1 .57 .56 .55 .56 .55 .54 .54 .53 .53 .52 .52 .51 .51 .50 .50 .49
2 .54 .53 .51 .53 .52 .51 .52 .51 .50 .50 .49 .49 .49 .48 .48 .47
3 .51 .49 .48 .51 .49 .48 .50 .48 .47 .48 .47 .46 .47 .46 .45 .45
4 .49 .47 .45 .49 .47 .45 .48 .46 .44 .47 .45 .44 .46 .44 .43 .43
5 .47 .44 .42 .46 .44 .42 .45 .43 .42 .44 .43 .42 .44 .42 .41 .41
6 .45 .42 .40 .44 .42 .40 .43 41 .40 .43 .41 .40 .42 .41 .39.39
7 .42 .40 .38 .42 .40 .38 .41 .39 .38 .41 .39 .38 .40 .39 .37.37
8 .40 .38 .36 .40 .38 .36 .39 .37 .36 .39 .37 .36 .39 .37 .35.35
9 .38 .36 .34 .38 .36 .34 .38 .35 .34 .37 .35 .34 .37 .35 .34.33
10 .36 .34 .32 .36 .34 .32 .36 .34 .32 .35 .33 .32 .35 .33 .32 .31
20% FLOOR CAVITY REFLECTANCE
ROOM CAVITY RATIO
Conversion Factors
40W to 100W A19: Clear, C.U. x 1.00: Diffuse, C.U. x 0.85; Gold C.U. 0.90
60W to 100W BT15: Clear, C.U. x 0.85: Diffuse, C.U. x 0.70; Gold C.U. x 0.75
CERTIFIED TEST REPORT NO. 0836FR
COMPUTED BY LSI PROGRAM **TEST-LITE**
RECESSED OPEN REFLECTOR DOWNLIGHT
4 1/2" DIA. APERTURE, SPECULAR CLEAR FINISH REFLECTOR
100W A-19 PHILIPS LAMP. LUMEN RATING = 1600 LMS.
SPACING RATIO = 0.6
Calculite
®
Evolution Incandescent Open Downlight C4AD
Page 2 of 2 4 1/2” Aperture A19 / MB19 / BT15 Reflector Trim
Lightolier a Genlyte Thomas Company www.lightolier.com
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2003 Genlyte Thomas Group LLC (Lightolier Division) • B0403
Job Information Type: