User's Manual

Lightolier is a Philips group brand
Job Information Type:
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2008 Philips Group • E0708
Calculite
®
Evolution Glasslite C4MRGD
Page 2 of 2 4 1/2" Aperture MR16 Glasslite Downlight
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 .77 .76 .75 .76 .75 .74 .73 .72 .71 .70 .70 .69 .68 .68 .67 .66
2 .74 .72 .71 .73 .71 .70 .71 .69 .68 .69 .68 .67 .67 .66 .66 .65
3 .71 .69 .67 .70 .69 .67 .69 .67 .66 .67 .66 .65 .66 .65 .64 .63
4 .36 .67 .65 .68 .66 .64 .67 .65 .64 .66 .64 .63 .65 .63 .62 .62
5 .67 .64 .62 .66 .64 .62 .65 .63 .62 .64 .62 .61 .63 .62 .61 .60
6 .65 .62 .61 .64 .62 .60 .64 .62 .60 .63 .61 .60 .62 .60 .59 .59
7 .63 .60 .59 .63 .60 .58 .62 .60 .58 .61 .59 .58 .60 .59 .58 .57
8 .61 .59 .57 .60 .58 .57 .60 .58 .57 .60 .58 .56 .59 .57 .56 .55
9 .59 .57 .55 .59 .57 .55 .59 .56 .55 .58 .56 .55 .58 .56 .55 .54
10 .58 .55 .54 .58. 55. 54 .57 .55 .54 .57 .55 .53 .56 .55 .53 .53
20% FLOOR CAVITY REFLECTANCE
Use quick calculator chart to determine spacing of luminaires for desired level of illumination.
Conversion Factors:
20W MR16 FL: F.C. X 0.2
35W MR16 FL: F.C. X 0.5
37W and 50W MR16 FL: F.C. X 0.7
(6' x 6' x 8.5' room)
(12' x 12' x 8.5' room)
(60' x 60' x 8.5' room)
80% Ceiling; 50% Wall; 20% Floor
Room Surface Reflectances:
1100 Lumens Per Lamp
RCR = 5
RCR = 1
Glass Lens with 65W MR16 FL
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
AREA PER FIXTURE IN SQUARE FEET
INITIAL FOOTCANDLES
109876543
908070605040302010
60
50
40
30
20
10
RCR = 10
Use quick calculator chart to determine spacing of luminaires for desired level of illumination.
Conversion Factors:
20W MR16 FL: F.C. X 0.2
35W MR16 FL: F.C. X 0.5
37W and 50W MR16 FL: F.C. X 0.7
(6' x 6' x 8.5' room)
(12' x 12' x 8.5' room)
(60' x 60' x 8.5' room)
80% Ceiling; 50% Wall; 20% Floor
Room Surface Reflectances:
1100 Lumens Per Lamp
RCR = 5
RCR = 1
Glass Lens with 65W MR16 FL
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
AREA PER FIXTURE IN SQUARE FEET
INITIAL FOOTCANDLES
109876543
908070605040302010
60
50
40
30
20
10
RCR = 10
SPACING RATIO = 0.7
ACROSS
45
ALONG
180 150
1000
2000
3000
50
60
30
0
DATE: DEC. 20, 1999
PREPARED FOR
LIGHTOLIER, FALL RIVER, MA
TESTED ACCORDING TO TEST PROCEDURES. TEST DISTANCE EXCEEDS FIVE TIMES
THE GREATEST LUMINOUS OPENING OF LUMINAIRE.
ROOM CAVITY RATIO
CANDLEPOWER SUMMARY
ANGLE MEAN CP LUMENS
0 1774
5 1666 156
10 1421
15 1199 334
20 893
25 420 213
30 108
35 30 29
40 14
45 7 7
50 6
55 5 4
60 4
65 3 3
70 2
75 1 1
80 0
85 0 0
90 0
ZONAL LUMENS AND PERCENTAGES
ZONE LUMENS % LAMP % LUMINAIRE
0-30 702 63.89 94.20
0-40 731 66.49 98.02
0-60 702 67.49 99.50
0-90 746 67.83 100.00
40-90 14 1.34 1.98
60-90 .3 .34 .50
90-180 0 .00 .00
0-180 746 67.83 100.00
**EFFICIENCY =67.8% **
CERTIFIED TEST REPORT NC. 0993FR
COMPUTED BY LSI PROGRAM **TEST-LITE**
CALCULITE 4 1/2” DIA. APERTURE MR16 GLASS DOWNLIGHT GLASS REFLECTOR
65W MR16 SYLVANIA 40 DEG. FL. LAMP LUMEN RATING - 1100 LMS.