Lightolier 7026AO Footcandles, Initial, Surface Cylinder Open Downlight, Prepared for, Luminaire

									Calculite® Incandescent Surface Cylinder														7026AO
Page 2 of 2																				9” Aperture		BR40 / R40 / PAR38
100							Clear Alzak with 250W PAR38 FL, T.H.							80					Clear Alzak with 120W BR40 FL
FOOTCANDLES	90						3600 Lumens Per Lamp						FOOTCANDLES	70					1600 Lumens Per Lamp
							RCR = 1 (60' x 60' x 8.5' room)												RCR = 1 (60' x 60' x 8.5' room)
	80
							RCR = 5 (12' x 12' x 8.5' room)							60					RCR = 5 (12' x 12' x 8.5' room)
	70						RCR = 10(6' x 6' x 8.5' room)												RCR = 10(6' x 6' x 8.5' room)
							Room Surface Reflectances:												Room Surface Reflectances:
	60													50
							80% Ceiling; 50% Walls; 20% Floor												80% Ceiling; 50% Walls; 20% Floor
	50													40
	40
INITIAL													INITIAL	30
	30													20
	20
	10													10
		25		50		75	100	125	150	175	200	225				20		40	60	80	100	120
				AREA PER FIXTURE IN SQUARE FEET													AREA PER FIXTURE IN SQUARE FEET
	4	5	6	7	8	9	10	11	12	13	14	15		3	4	5	6	7	8	9	10	11
		CENTER TO CENTER DISTANCE OF FIXTURES IN FEET													CENTER TO CENTER DISTANCE OF FIXTURES IN FEET

Use quick calculator chart to determine spacing of luminaires for desired level of illumination.

Conversion Factors:

100W PAR38 FL IR, F.C. X 0.6

120W PAR38 FL, F.C. X 0.5

90W PAR38 FL, F.C. X 0.4

75W & 65W IR PAR38 FL, F.C. X 0.3

Use quick calculator chart to determine spacing of luminaires for desired ￿

level of illumination.￿ Conversion Factors:

300W R40 FL, F.C. X 2.2

90W BR40 FL, F.C. X 0.7

75W BR40 FL, F.C. X 0.5

SPACING RATIO = 0.4 SPACING RATIO = 0.5

CERTIFIED TEST REPORT NO. 0870FR

COMPUTED BY LSI PROGRAM **TEST-LITE**

SURFACE CYLINDER OPEN DOWNLIGHT

8” DIA. APERTURE, SPECULAR CLEAR FINISH REFLECTOR 250W PAR38 FL (KRYPTON) PHILIPS LAMP. LUMEN RATING = 3100 LMS.

CANDLEPOWER SUMMARY

ANGLE	MEAN CP	LUMENS
0	12498
5	11063	1009
10	7681
15	4689	1319
20	2148
25	677	416
30	88
35	18	21
40	9
45	0	2
50	0
55	0	0
60	0
65	0	0
70	0
75	0	0
80	0
85	0	0
90	0

ZONAL LUMENS AND PERCENTAGES

	ZONE	LUMENS	% LAMP	% LUMINAIRE
DATE: JUL 30, 1999	0–30	2743	88.50	99.17
	0–40	2764	89.18	99.93
PREPARED FOR:	0–60	2766	89.24	100.00
LIGHOLIER, FALL RIVER, MA	0–90	2766	89.24	100.00
TESTED ACCORDING TO IES PROCEDURES.	40–90	1	.06	.07
	60–90	0	.00	.00
TEST DISTANCE EXCEEDS FIVE TIMES THE	90–180	0	.00	.00
GREATEST LUMINOUS OPENING OF	0–180	2766	89.24	100.00

LUMINAIRE.** EFFICIENCY = 89.2% **

						COEFFICIENTS OF UTILIZATION
					%EFFECTIVE CEILING CAVITY REFLECTANCE
			80				70			50			30			10		0
		50	30	10				% WALL REFLECTANCE							50	30	10	0
						50	30	10	50	30	10	50	30	10
	1	1.02	1.01	.99	1.00		.99	.98	.96	.96	.95	.93	.93	.92	.90	.90	.89	.88
RATIO	2	.98	.96	.94	.97		.92	.93	.94	.93	.91	.92	.91	.90	.89	.89	.88	.87
	3	.95	.93	.91	.94		.92	.91	.93	.91	.89	.91	.89	.88	.89	.88	.87	.86
CAVITY	4	.93	.91	.89	.92		.90	.88	.91	.89	.87	.89	.87	.86	.88	.86	.85	.84
	6	.89	.86	.85	.89		.86	.84	.88	.85	.84	.87	.85	.83	.86	.84	.83	.82
ROOM	5	.91	.88	.86	.90		.87	.86	.89	.87	.85	.88	.86	.84	.86	.85	.84	.83
	7	.87	.85	.83	.87		.84	.82	.86	.84	.82	.82	.83	.81	.84	.83	.81	.81
	8	.86	.83	.81	.82. .83			.81	.84	.82	.81	.84	.82	.81	.84	.82	.80	.79
	9	.84	.82	.80	.84		.81.	80	.83	.81	.79	.83	.80	.79	.82	.80	.79	.78
	10	.82	.80	.78	.82		.80	.78	.82	.79	.78	.81	.79	.78	.81	.79	.77	.77

20% FLOOR CAVITY REFLECTANCE Conversion Factor: 45W to 250W PAR38 FL, C.U. x 1.0

	CERTIFIED TEST REPORT NO.0869FR
	COMPUTED BY LSI PROGRAM **TEST-LITE**
	SURFACE CYLINDER DOWNLIGHT
	8” DIA. APERTURE, SPECULAR CLEAR FINISH REFLECTOR
	120W BR40 FL GE LAMP. LUMEN RATING = 1600 LMS
		CANDLEPOWER SUMMARY
		ANGLE	MEAN CP		LUMENS
		0	3418
		5	2993		280
		10	2325
		15	1771		508
		20	1295
		25	791		381
		30	413
		35	134		150
		40	72
		45	0		14
		50	0
		55	0		0
		60	0
		65	0		0
		70	0
		75	0		0
		80	0
		85	0		0
		90	0
		ZONAL LUMENS AND PERCENTAGES
DATE: JUL 30, 1999		ZONE	LUMENS	% LAMP	% LUMINAIRE
		0–30	1167	73.00	87.70
PREPARED FOR:		0–40	1317	82.35	98.95
LIGHOLIER, FALL RIVER, MA		0–60	1331	83.23	100.00
		0–90	1331	83.23	100.00
TESTED ACCORDING TO IES PROCEDURES.		40–90	14	.88	1.05
		60–90	0	.00	.00
TEST DISTANCE EXCEEDS FIVE TIMES THE		90–180	0	.00	.00
GREATEST LUMINOUS OPENING OF		0–180	1331	83.23	100.00
LUMINAIRE.			** EFFICIENCY = 83.28% **

							COEFFICIENTS OF UTILIZATION
							%EFFECTIVE CEILING CAVITY REFLECTANCE
			80					70				50			30			10		0
		50	30	10					% WALL REFLECTANCE								50	30	10
							50	30	10		50	30	10	50	30	10
	1	.94	.93	.91		.93		.91	.90		.89	.88	.87	.86	.85	.85	.83	.83	.82	0
RATIO	2	.90	.88	.86		.89		.87	.85		.86	.85	.83	.84	.83	.81	.82	.81	.80	.81
	3	.87	.84	.82		.86		.83	.81		.84	.82	.80	.82	.80	.79	.80	.79	.78	.79
CAVITY	4	.84	.81	.78		.83		.80	.78		.81	.79	.77	.80	.76	.76	.78	.77	.75	.76
	6	.78	.75	.72		.77		.74	.72		.76	.74	.72	.75	.73	.71	.74	.72	.71	.72
	5	.80	.77	.75		.80		.77	.74		.78	.76	.74	.77	.75	.73	.76	.74	.73	.74
ROOM	7	.75	.72	.69		.75		.72	.69		.74	.71	.69	.73	.70	.68	.72	.70	.68	.70
	8	.73	.69	.67		.72		.69	.67		.71	.69	.67	.71	.68	.66	.70	.68	.66	.67
	9	.70	.67	64		.70		.67	.64		.69	.66	.64	.69	.66	.64	.68	.65	.64	.65
	10	.68	.65	.62		.68		.65	.62		.67	.64	.62	.67	.64	.62	.66	.64	.62	.63
									20%	FLOOR CAVITY REFLECTANCE										.61
											Conversion Factor:
					65W to 120W BR40FL, C.U. x 1.0; 300W R40FL, C.U. x .95
	Job Information												Type:
	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.
	© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902