Cooper Lighting AVID Series P H O T O M E T R I C S - S M A L L, A I S - 7 0 - M H - G 1 2 - W

P H O T O M E T R I C S – S M A L L
	90°
450
900	60°
1350	30°
CP/1000
A I S - 7 0 - M H - G 1 2 - W

Coefficients Of Utilization

		Effective floor cavity reflectance						20%
rc			80%				70%				50%			30%			10%		0%
rw	70		50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0
RCR
1		88	83	79	75	84	79	76	72	73	70	67	66	64	62	61	59	57	54
2		79	72	66	61	76	69	63	59	63	59	55	58	54	51	53	50	47	45
3		72	63	56	50	69	60	54	48	55	50	45	51	46	42	46	43	40	37
4		66	55	48	42	63	53	46	41	49	43	38	45	40	36	41	37	34	31
5		60	49	41	35	57	47	40	35	43	37	33	40	35	31	37	32	29	27
6		55	44	36	30	53	42	35	30	39	33	28	36	31	27	33	28	25	23
7		51	39	32	26	48	38	31	26	35	29	24	32	27	23	30	25	22	20
8		47	36	28	23	45	34	27	23	32	26	21	29	24	20	27	23	19	17
9		44	32	25	20	42	31	24	20	29	23	19	27	22	18	25	20	17	15
10		41	30	23	18	39	28	22	18	26	21	17	25	20	16	23	18	15	14

Spacing Criterion		1.8
Zone	%Lamp	Zone	%Lamp
0-30	13.0	0-90	68.6
0-40	25.1	90-180	16.9
0-60	52.6	Total	85.5

Candlepower

Degree	CP
0	954
5	951
15	881
25	943
35	1150
45	1307
55	727
65	336
75	291
85	287
90	274
95	267
105	255
115	222
125	156
135	66
145	27
155	26

70-Watt Coated Ceramic Metal Halide 12" Glass Refractor, Wide Distribution, 6,000-Lumen Lamps

	90°
170
340	60°
510	30°
CP/1000
A I S - 1 4 2 - C F- G 1 2 - M
42-Watt CF42DT/E/841, 12" Glass Refractor,
Medium Distribution, 3,200-Lumen Lamps

Coefficients Of Utilization

		Effective floor cavity reflectance						20%
rc			80%				70%				50%			30%			10%		0%
rw	70		50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0
RCR
1		87	82	77	73	82	78	74	70	70	67	64	63	60	58	56	54	52	49
2		78	70	63	57	74	66	60	55	59	54	50	53	49	46	48	44	42	38
3		70	60	52	46	66	57	50	44	51	45	40	46	41	37	41	37	34	31
4		64	52	44	37	60	50	42	36	45	38	33	40	35	30	36	31	28	25
5		58	46	37	31	54	44	36	30	39	33	28	35	30	25	31	27	23	21
6		53	41	32	26	50	39	31	25	35	28	23	31	26	22	28	23	20	17
7		49	36	28	23	46	34	27	22	31	25	20	28	23	18	25	20	17	15
8		45	33	25	20	42	31	24	19	28	22	17	25	20	16	23	18	15	13
9		42	30	22	17	39	28	21	16	26	19	15	23	18	14	21	16	13	11
10		39	27	20	15	37	26	19	14	23	17	13	21	16	12	19	15	11	10

Spacing Criterion		2.8
Zone	%Lamp	Zone	%Lamp
0-30	8.9	0-90	65.4
0-40	18.2	90-180	21.7
0-60	42.3	Total	87.1

Candlepower

Degree	CP
0	158
5	176
15	275
25	350
35	450
45	481
55	397
65	304
75	201
85	185
90	181
95	169
105	153
115	129
125	96
135	55
145	29
155	21

	90°
400
	60°
800	30°
CP/1000
A I S - 2 4 2 - C F- AC 1 2 - M
42-Watt CF42TTT/E/841, 12" Clear Acrylic Refractor,
Medium Distribution, 3,200-Lumen Lamps

Coefficients Of Utilization

		Effective floor cavity reflectance						20%
rc			80%				70%				50%			30%			10%		0%
rw	70		50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0
RCR
1		85	80	75	70	80	75	70	66	66	62	59	57	55	52	50	48	46	42
2		76	67	60	54	71	63	57	51	55	50	46	48	44	40	41	38	35	32
3		68	58	50	43	63	54	47	41	47	41	36	41	36	32	35	31	28	25
4		62	50	42	35	57	47	39	33	41	35	30	36	30	26	30	26	23	20
5		56	44	35	29	52	41	33	28	36	30	25	31	26	22	27	22	19	16
6		51	39	31	25	48	36	29	23	32	26	21	28	22	18	24	19	16	14
7		47	35	27	21	44	33	25	20	29	22	18	25	20	16	21	17	14	11
8		44	31	23	18	41	29	22	17	26	20	15	22	17	14	19	15	12	10
9		40	28	21	16	38	27	20	15	23	18	13	20	15	12	18	13	10	8
10		38	26	19	14	35	24	18	13	21	16	12	19	14	10	16	12	9	7

Spacing Criterion		2.4
Zone	%Lamp	Zone	%Lamp
0-30	6.4	0-90	58.7
0-40	13.5	90-180	28.7
0-60	33.7	Total	87.4

Candlepower

Degree	CP
0	385
5	388
15	409
25	521
35	783
45	915
55	904
65	782
75	611
85	416
90	402
95	365
105	327
115	308
125	289
135	262
145	234
155	178

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