Lightolier Page 2 of, Calculite CFL Lensed Downlight8091, Aperture Triple Tube Horizontal Lamp

Calculite® CFL Lensed Downlight  8091

Page 2 of 2

32W Clear Cone (CL)
Quick Calculator		ROOM SURFACE REFLECTANCES:
	60	80% Ceiling; 50% Wall; 20% Floor
FOOTCANDLES		2400 Lumens Per Lamp
	50	RCR= 1 (Rm. Width= 10xMtg. Ht. above work plane)
		RCR= 5 (Rm. Width= 2xMtg. Ht. above work plane)
	40	RCR=10 (Rm. Width= Mtg. Ht. above work plane)
INITIAL	30
	20
	10

15		30	45	60	75	90	105	120
		AREA PER FIXTURE IN SQUARE FEET
4	5	6	7	8		9	10	11

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 fresnel lens and clear reflector, for any level of illumination. Conversion factors: Opal diffuser, fc x 0.8; Clear lens, fc x 1.0. 1 It.- 26W PLT : Fresnel Lens, fc x 0.8; Opal Diffuser, fc x 0.65; Clear lens fc x 0.8.

Spacing Ratio = 1.2

CERTIFIED TEST REPORT NO. 0075FR COMPUTED BY LSI PROGRAM **TEST-LITE**

CALCULITE 6" DIAMETER RECESSED FLUORESCENT LENSED DOWNLIGHT

SEMI-SPECULAR REFLECTOR WITH CLEAR CONE AND FRESNEL LENS
LUMEN RATING = 2400 LMS.
1-32W PL-T LAMP,						CANDLEPOWER
	180	150		ANGLE ALONG 22.5			45	67.5 ACROSS LUMENS
120				0	780	780	780	780	780
		Across
				5	773	778	779	782	785	37
		45
				10	758	768	774	781	790
90		Along	90	15	736	732	738	753	776	104
				20	680	647	664	699	739
				25	589	552	591	633	688	140
				30	499	489	530	572	630
60			60	35	413	425	446	481	536	143
				40	334	358	364	386	425
	300			45	268	286	288	304	323	115
				50	210	232	232	239	244
				55	87	105	109	116	119	55
				60	32	38	42	45	47
	600			65	6	8	9	9	11	7
				70	1	1	1	2	2
30			30	75	1	1	1	1	1	0
				80	1	1	1	1	1
	900			85	0	1	1	0	1	0
				90	0	1	1	0	1
					ZONAL LUMENS AND PERCENTAGES
	0			ZONE	LUMENS		% LAMP		%LUMINAIRE
				0-30		585	24.40		47.62
** EFFICIENCY = 51.2% **				0-40		886	36.92		72.06
				0-60		1216	50.67		98.90
				0-90		1229	51.24		100.00
				40-90		343	14.32		27.94
				60-90		13		.57		1.10
				90-180		0		.00		.00
Coefficients Of Utilization				0-180		1229	51.24		100.00
	% 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
RATIO	1	.56	.55	.54	.56	.54	.53	.53	.52	.51	.51	.51	.50	.50	.49	.48	.48
	2	.52	.50	.48	.51	.49	.48	.50	.48	.47	.48	.47	.46	.47	.46	.45	.44
	3	.48	.46	.44	.48	.45	.43	.46	.44	.43	.45	.43	.42	.44	.43	.41	.40
CAVITY	4	.45	.42	.40	.44	.42	.39	.43	.41	.39	.42	.40	.38	.41	.39	.38	.37
	6	.38	.35	.33	.38	.35	.32	.37	.34	.32	.36	.34	.32	.36	.33	.32	.31
	5	.42	.38	.36	.41	.38	.36	.40	.37	.35	.39	.37	.35	.38	.36	.35	.34
ROOM	7	.35	.32	.30	.35	.32	.29	.34	.31	.29	.33	.31	.29	.33	.31	.29	.28
	8	.32	.29	.27	.32	.29	.27	.32	.29	.27	.31	.28	.26	.30	.28	.26	.25
	9	.30	.27	.24	.30	.26	.24	.29	.26	.24	.29	.26	.24	.28	.26	.24	.23
	10	.28	.24	.22	.27	.24	.22	.27	.24	.22	.26	.24	.22	.26	.23	.22	.21

20% FLOOR CAVITY REFLECTANCE

Conversion Factors: 1 Lt-32W PLT: Opal Diffuser, CU x 0.8; Clear Lens, CU x 1.0.

1 Lt-26W PLT: Fresnel Lens, CU x 1.1; Opal Diffuser, CU x 0.9; Clear Lens, CU x 1.1.

6" Aperture Triple Tube Horizontal Lamp

32W White Cone (WH)
Quick Calculator		ROOM SURFACE REFLECTANCES:
	60	80% Ceiling; 50% Wall; 20% Floor
FOOTCANDLES		2400 Lumens Per Lamp
	50	RCR= 1 (Rm. Width= 10xMtg. Ht. above work plane)
	40	RCR= 5 (Rm. Width= 2xMtg. Ht. above work plane)
		RCR=10 (Rm. Width= Mtg. Ht. above work plane)
INITIAL	30
	20
	10

15		30	45		60	75	90	105
		AREA PER FIXTURE IN SQUARE FEET
3	4	5	6	7	8	9		10

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 fresnel lens and white cone, for any level of illumination. Conversion factors: Opal diffuser, fc x 0.8; Clear lens, fc x 1.0. 1 It.- 26W PLT : Fresnel Lens, fc x 0.8; Opal Diffuser, fc x 0.65; Clear lens fc x 0.8.

Spacing Ratio = 1.1

CERTIFIED TEST REPORT NO. 0072FR

COMPUTED BY LSI PROGRAM **TEST-LITE**

CALCULITE 6" DIAMETER RECESSED FLUORESCENT LENSED DOWNLIGHT

SEMI-SPECULAR REFLECTOR WITH WHITE CONE AND FRESNEL LENS
LUMEN RATING = 2400 LMS.
1-32W PL-T LAMP,						CANDLEPOWER
									ACROSS LUMENS
120	180	150		ANGLE ALONG 22.5			45	67.5
		Across		0	656	656	656	656	656
				5	649	654	657	660	662	31
		45
				10	626	639	650	660	669
90		Along	90	15	588	605	622	639	654	87
				20	525	546	567	592	617
				25	452	479	501	526	563	116
				30	378	419	432	450	490
60			60	35	312	363	361	370	405	114
				40	256	303	290	297	322
	300			45	200	233	225	231	244	89
				50	144	156	165	171	180
				55	99	115	115	117	120	53
				60	66	74	76	77	79
	600			65	46	48	49	50	52	26
				70	35	36	37	38	39
30			30	75	26	27	27	27	29	14
				80	16	17	17	19	19
	900			85	7	9	9	9	9	5
				90	1	1	1	1	1
					ZONAL LUMENS AND PERCENTAGES
	0			ZONE	LUMENS		% LAMP		%LUMINAIRE
				0-30		468	19.51		44.30
** EFFICIENCY = 43.9% **				0-40		697	29.07		66.29
				0-60		956	40.28		91.86
				0-90		1052	43.86		100.00
				40-90		354	14.76		33.71
				60-90		85	3.57			8.14
				90-180		0		.00		.00
Coefficients Of Utilization				0-180		1052	43.86		100.00
		% 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
RATIO	1	.48	.46	.45	.47	.46	.44	.45	.44		.43	.43	.43	.42	.42	.41	.41	.40
	2	.44	.42	.40	.42	.41	.39	.41	.40		.38	.40	.39	.38	.39	.38	.37	.36
	3	.40	.37	.35	.39 .37 .35			.38	.38		.34	.37	.35	.34	.36	.33	.33	.33
CAVITY	4	.37	.34.	32	.36	.34	.32	.35 .33 .31				.34	.32	.31	.34 .32 .30			.30
	6	.31	.28	.26	.31	.28	.26	.30	.28		.26	.29	.27	.25	.25	.27	.25	.25
	5	.34	.31	.29	.33	.31	.28	.33	.30		.28	.32	.30	.28	.31	.29	.28	.27
ROOM	7	.29	.26	.23	.28	.25	.23	.25	.25		.23	.27	.25	.23	.27	.25	.23	.22
	8	.26	.23	.21	.26	.23	.21	.26	.23		.21	.25	.23	.21	.25	.23	.21	.20
	9	.24	.21	.19	.24	.21	.19	.24	.21.		19	.23	.21	.19	.23 .21 .29			.18
	10	.23	.20	.18	.22 .20 .18			.22	.19		.18	.22	.19	.17	.21	.19	.19	.17
					20% FLOOR CAVITY REFLECTANCE
	Conversion Factors: 1 Lt-32W PLT: Opal Diffuser, CU x 0.8; Clear Lens, CU x 1.0.
	1 Lt-26W PLT: Fresnel Lens, CU x 1.1; Opal Diffuser, CU x 0.9; Clear Lens, CU x 1.1.
	Job Information									Type:

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