Lightolier 7065AZ Page 2 of, Coefficients Of Utilization, Spacing Ratio =, Job Information, Type

	Calculite® Incandescent Surface Cylinder 7065AZ
Page 2 of 2	6” Aperture ER30 / ER 40 / BR30 / BR40 / PAR38 Multi-Groove Baffle

	80				Black MultiGroove with 100W PAR38 FL IR
	70				2070 Lumens per lamp.
FOOTCANDLES					RCR = 1 (60' x 60' x 8.5' room)
	60				RCR = 5 (12' x 12' x 8.5' room)
					RCR = 10 (6' x 6' x 8.5' room)
	50				Room Surface Reflectances:
					80% Ceiling; 50% Walls; 20% Floor
	40
INITIAL	30
	20
	10
			20	40		60	80	100	120
				AREA PER FIXTURE IN SQUARE FEET
	3	4	5	6	7	8	9	10	11
			CENTER TO CENTER DISTANCE OF FIXTURES IN FEET

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

120W PAR38 FL, F.C. X 0.9.

90W IR PAR38 FL, F.C. X 0.7.

90W PAR38 FL, F.C. X 0.6.

60W IR PAR38 FL, F.C. X 0.5.

60W PAR38 FL, F.C. X 0.4.

SPACING RATIO = 0.6

CERTIFIED TEST REPORT NO. 0940FR

COMPUTED BY LSI PROGRAM **TEST-LITE**

SURFACE CYLINDER DOWNLIGHT

5 5/8” APERTURE, BLACK MULTI-GROOVE FINISH INSIDE CYLINDER

100W PAR38 FL GE IR LAMP. LUMIN RATING = 2070 LMS.

CANDLEPOWER SUMMARY

ANGLE	MEAN CP	LUMENS
0	4332
5	3878	368
10	3325
15	2694	727
20	1543
25	576	333
30	180
35	49	45
40	16
45	6	6
50	3
55	1	1
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
	0–30	1427	58.95	96.37
DATE: SEPT. 21,1999	0–40	1473	71.18	99.48
PREPARED FOR:	0–60	1480	71.52	99.98
	0–90	1481	71.55	100.00
LIGHTOLIER, FALL RIVER,MA
	40–90	7	.37	.52
	60–90	0	.03	.04
	90–180	0	.00	.00
	0–180	1481	71.55	100.00

** EFFICIENCY = 71.68% **

TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE TIMES

THE GREATEST LUMINOUS OPENING OF LUMINAIRE.

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	.81	.80	.79	.80		.79	.78	.77	.76	.76	.74	.74	.73	.72	.72	.71	.70
RATIO	2	.78	.77	.75	.77		.75	.74	.75	.74	.73	.73	.72	.71	.71	.70	.70	.69
	3	.76	.74	.72	.75		.73	.72	.73	.72	.70	.72	.71	.69	.70	.69	.68	.68
CAVITY	4	.74	.71	.70	..73		.71	.69	.72	.70	.68	.70	.69	.68	.69	.68	.67	.66
	5	.71	.69	.67	.71		.68	.67	.70	.68	.66	.69	.67	.66	.68	.66	.65	.65
	6	.70	.67	.66	.69		.67	.65	.68	.66	.65	.68	.66	.64	.67	.65	.64	.63
ROOM	7	.68	.65	.64	.67		.65	.63	.67	.65	.63	.66	.64	.63	.65	.65	.63	.62
	8	.66	.64	.62	.65		.63	.62	.65	.63	.62	.65	.63	.61	.64	.62	.61	.60
	9	.65	.62	.60	.64		.62	.60	.64	.62	.60	.63	.61	.60	.63	.61	.60	.59
	10	.63	.61	.59	.63		.61	.59	.62	.60	.59	.62	.60	.59	.62	.60	.58	.58

20% FLOOR CAVITY REFLECTANCE

80

Black MultiGroove with 100W PAR38 SP IR

2070 lumens Per Lamp

FOOTCANDLES

70

RCR = 1

(60' x 60' x 8.5' room)

60

RCR = 5

(12' x 12' x 8.5' room)

RCR = 10

(6' x 6' x 8.5' room)

50

Room Surface Reflectances:

40

80% Ceiling; 50% Walls; 20% Floor

INITIAL

30

20

10

20

40

60

80

100

120

AREA PER FIXTURE IN SQUARE FEET

3

4

5

6

7

8

9

10

11

CENTER TO CENTER DISTANCE OF FIXTURES IN FEET

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

120W PAR38 SP, F.C. X 0.9.	120W BR40 SP, F.C. X 0.65.
90W IR PAR38 SP, F.C. X 0.7.	90W BR40 SP, F.C. X 0.45.
90W PAR38 SP, F.C. X 0.6.	75W BR40 SP, F.C. X 0.30.
60W IR PAR38 SP, F.C. X 0.5.
60W PAR38 SP, F.C. X 0.4.

SPACING RATIO = 0.2

CERTIFIED TEST REPORT NO.0942FR

COMPUTED BY LSI PROGRAM **TEST-LITE**

SURFACE CYLINDER DOWNLIGHT

5 5/8” APERTURE, BLACK MULTI-GROOVE FINISH INSIDE CYLINDER

100W PAR38 SPOT GE IR LAMP. LUMIN RATING = 2070 LMS.

CANDLEPOWER SUMMARY

ANGLE	MEAN CP	LUMENS
0	20704
5	11761	1142
10	3622
15	1199	448
20	306
25	185	84
30	53
35	2	9
40	0
45	0	0
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
	0–30	1674	80.89	99.46
DATE: SEPT. 22,1999	0–40	1683	81.33	100.00
PREPARED FOR:	0–60	1683	81.33	100.00
	0–90	1683	81.33	100.00
LIGHTOLIER, FALL RIVER,MA
	40–90	0	.00	.00
	60–90	0	.00	.00
	90–180	0	.00	.00
	0–180	1683	81.33	100.00

** EFFICIENCY = 81.3% **

TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE TIMES

THE GREATESTLUMINOUS OPENING OF LUMINAIRE.

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	.93	.92	.91	.92		.91	.90	.88	.88	.87	.86	.85	.85	.83	.82	.82	.81
RATIO	2	.91	.89	.87	.89		.88	.86	.87	.86	.85	.85	.84	.83	.83	.82	.81	.80
	3	.88	.87	.85	.87		.86	.84	.86	.84	.83	.84	.83	.82	.82	.82	.81	.80
CAVITY	4	.87	.85	.83	.86		.84	.82	.85	.83	.82	.83	.82	.81	.82	.81	.80	.79
	5	.85	.83	.81	.85		.83	.81	.83	.82	.80	.82	.81	.80	.81	.80	.79	.79
	6	.84	.82	.81	.84		.82	.80	.83	.81	.80	.82	.80	.79	.81	.80	.79	.78
ROOM	7	.83	.81	.79	.83		.81	.79	.82	.80	.79	.81	.79	.78	.80	.79	.78	.78
	8	.82	.80	.79	.81		.80	.78	.81	.79	.78	.80	.79	.78	.80	.78	.77	.77
	9	.81	.79	.78	.81		.79	.78	.80	.79	.77	.80	.78	.77	.79	.78	.77	.77
	10	.80	.78	.77	.80		.78	.77	.79	.78	.77	.79	.78	.77	.79	.77	.76	.76

20% FLOOR CAVITY REFLECTANCE

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