Lightolier 8031 Indoor Furnishings User Manual


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Lightolier is a Philips group brand
Job Information Type:
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.
www.lightolier.com © 2008 Philips Group • A0708
Calculite
®
CFL Open Downlight 8031
Page 2 of 2 6" Aperture Triple Tube Horizontal Lamp
60
50
40
30
20
10
20 40 60 80 100 120 140
AREA PER FIXTURE IN SQUARE FEET
345 678 91011
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
This quick calculator chart determines the number and spacing of 1 It.- 32W PL-T units
with clear reflector, for any level of illumination.
Quick Calculator
INITIAL FOOTCANDLES
INITIAL FOOTCANDLES
32W26W
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 .68 .66 .65 .67 .65 .64 .64 .63 .62 .62 .61 .60 .60 .59 .58 .57
2 .63 .61 .59 .62 .60 .58 .60 .58 .57 .58 .57 .55 .57 .55 .54 .53
3 .59 .56 .53 .58 .55 .53 .55 .54 .52 .55 .53 .51 .54 .52 .51 .50
4 .54 .51 .48 .54 .51 .48 .52 .50 .47 .51 .49 .47 .50 .48 .46 .45
5 .51 .47 .44 .50 .46 .44 .49 .46 .43 .48 .45 .43 .47 .45 .43 .42
6 .47 .43 .40 .46 .43 .40 .45 .42 .40 .45 .42 .39 .44 .41 .39 .38
7 .43 .39 .36 .43 .39 .36 .42 .39 .36 .41 .38 .36 .41 .38 .36 .35
8 .40 .36 .33 .39 .36 .33 .39 .35 .33 .38 .35 .33 .37 .35 .32 .31
9 .36 .32 .30 .36 .32 .30 .35 .32 .29 .35 .32 .29 .34 .31 .29 .28
10 .32 .28 .25 .31 .27 .25 .31 .27 .25 .30 .27 .24 .30 .27 .24 .23
20% FLOOR CAVITY REFLECTANCE
ROOM CAVITY RATIO
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 .68 .67 .65 .67 .66 .64 .65 .63 .62 .62 .61 .60 .60 .59 .59 .58
2 .64 .61 .59 .62 .60 .58 .60 .59 .57 .59 .57 .56 .57 .56 .54 .53
3 .59 .56 .53 .58 .55 .53 .57 .54 .52 .55 .53 .51 .54 .52 .50 .49
4 .55 .51 .48 .54 .50 .48 .52 .50 .47 .51 .49 .47 .50 .48 .46 .45
5 .50 .47 .44 .50 .46 .43 .49 .46 .43 .48 .45 .43 .47 .44 .42 .41
6 .47 .43 .40 .45 .42 .40 .45 .42 .39 .44 .41 .39 .43 .41 .39 .38
7 .43 .39 .36 .42 .39 .36 .42 .38 .36 .41 .38 .35 .40 .37 .35 .34
8 .39 .35 .32 .39 .35 .32 .38 .35 .32 .38 .34 .32 .37 .34 .32 .31
9 .36 .32 .29 .36 .32 .29 .35 .31 .29 .34 .31 .29 .34 .31 .28 .27
10 .31 .27 .24 .31 .27 .24 .30 .26 .24 .30 .26 .24 .29 .26 .24. 23
20% FLOOR CAVITY REFLECTANCE
ROOM CAVITY RATIO
ROOM SURFACE REFLECTANCES:
80% Ceiling; 50% Wall; 20% Floor
1800 Lumens Per Lamp
RCR= 1 (Rm. Width= 10xMtg. Ht. above work plane)
RCR= 5 (Rm. Width= 2xMtg. Ht. above work plane)
RCR=10 (Rm. Width= Mtg. Ht. above work plane)
60
50
40
30
20
10
15 30 45 60 75 90 105 120
AREA PER FIXTURE IN SQUARE FEET
45 678 91011
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
This quick calculator chart determines the number and spacing of 1 It.- 26W PL-T units
with clear reflector, for any level of illumination.
ROOM SURFACE REFLECTANCES:
80% Ceiling; 50% Wall; 20% Floor
2400 Lumens Per Lamp
RCR= 1 (Rm. Width= 10xMtg. Ht. above work plane)
RCR= 5 (Rm. Width= 2xMtg. Ht. above work plane)
RCR=10 (Rm. Width= Mtg. Ht. above work plane)
Quick Calculator
Spacing Ratio = 1.4
CANDLEPOWER
ZONE 022456790
DEG. CANDELAS
90 00 000
85 11 111
80 11 111
75 22 222
70 22 222
65 22 222
60 66 677
55 34 35 40 40 42
50 157 156 175 179 183
45 285 292 315 333 338
40 392 403 425 446 448
35 508 519 530 536 542
30 571 569 578 599 612
25 557 574 589 631 640
20 519 557 582 600 611
15 518 549 569 570 576
10 551 560 572 578 589
5 560 564 564 569 569
0 564 564 564 564 564
ZONE LUMENS %BARE LAMP %LUMINAIRE
0-30 487 27.1 43.9
0-40 811 45.1 73.1
0-60 1104 61.3 99.5
0-90 1109 61.6 100.0
40-90 298 16.6 26.9
60-90 6 0.3 0.5
90-120 0 0.0 0.0
90-150 0 0.0 0.0
90-180 0 0.0 0.0
0-180 1109 61.6 100.0
** EFFICIENCY = 61.6% **
Spacing Ratio = 1.4
Report No.: LRL 796-1A
PREPARED BY: LIGHTING RESEARCH LABORATORY, INC.
PREPARED FOR: LIGHTOLIER
DESCRIP.: 6" dia. x 6" Ht. recessed downlight - open bottom spun semispecular
reflector; tilted horizontal lamp
LAMPS: 1 PLT-26W rated at 1800 LUMENS.
Report No.: LRL 796-1B
PREPARED BY: LIGHTING RESEARCH LABORATORY, INC
PREPARED FOR: LIGHTOLIER
DESCRIP.: 6" dia. x 6" Ht. recessed downlight - open bottom spun semispecular
reflector; tilted horizontal lamp
LAMPS: 1 PLT-32W rated at 2400 LUMENS.
CANDLEPOWER
ZONE 022456790
DEG. CANDELAS
90 00 000
85 11 111
80 11 111
75 22 222
70 44 454
65 55 555
60 10 10 91010
55 58 60 62 59 58
50 274 271 269 266 251
45 432 433 444 459 452
40 548 560 579 603 619
35 649 677 711 726 736
30 715 728 750 777 800
25 749 760 760 801 817
20 727 757 751 754 764
15 732 744 735 716 712
10 715 720 722 714 724
5 688 691 691 694 693
0 679 679 679 679 679
ZONE LUMENS %BARE LAMP%LUMINAIRE
0-30 628 26.2 42.1
0-40 1057 44.1 70.8
0-60 1483 61.8 99.4
0-90 1493 62.2 100.0
40-90 435 18.1 29.2
60-90 9 0.4 0.6
90-120 0 0.0 0.0
90-150 0 0.0 0.0
90-180 0 0.0 0.0
0-180 1493 62.2 100.0
** EFFICIENCY =62.2% **
85ϒ
75ϒ
65ϒ
55ϒ
45ϒ
25ϒ
35ϒ15ϒ
5ϒ
0ϒ
0
100
200
300
400
500
600
Candlepower Curve
85ϒ
75ϒ
65ϒ
55ϒ
45ϒ
25ϒ
35ϒ15ϒ
5ϒ
0ϒ
0
100
200
300
400
500
600
700
800
Candlepower Curve
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