Lightolier CS8142 specifications Spacing Ratio =, Coefficients of Utilization

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Calculite® Compact Fluorescent Surface Cylinder CS8142

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8” Aperture Triple Tube (4-Pin) Ceiling & Wall Mount

Spacing Ratio = 1.5

CERTIFIED TEST REPORT NO. 0213FR (Based on Recessed fixture 8038CLW/8142HE120)

COMPUTED BY LSC PROGRAM **TEST-LITE**

CALCULITE 8 3/4" HORIZONTAL COMPACT FLUORESCENT RECESSED DOWNLIGHT WITH CLEAR IRIDESCENCE FREE FINISH REFLECTOR

1-42W P-LT TRIPLE TUBE COMPACT FLUORESCENT LAMP. LUMEN RATING = 3200 LMS.

CANDLEPOWER SUMMARY

 

 

 

 

 

 

 

 

OUTPUT

 

 

 

 

 

 

 

 

LUMENS

180

150

120

ANGLE ALONG 22.5

45

67.5 ACROSS

 

 

ACROSS

 

0

1110

1110

1110

1110

1110

 

 

 

5

1112

1131

1167

1185

1197

110

 

45

 

 

 

10

1126

1187

1196

1166

1155

 

 

ALONG

 

 

 

 

15

1220

1226

1112

1058

1072

321

 

 

90

 

 

20

1212

1167

1024

1019

1036

 

 

 

 

 

 

 

 

25

1166

1058

1025

1106

1115

498

 

 

 

30

1079

1006

949

1117

1201

 

 

 

 

35

879

927

989

1080

1094

616

 

 

 

40

762

780

872

984

997

 

400

 

 

45

616

596

603

647

655

476

 

60

50

354

347

349

330

327

 

 

 

 

 

 

 

55

37

39

46

52

50

97

 

 

 

60

1

1

1

2

2

 

800

 

 

65

0

0

0

0

0

0

 

 

70

0

0

0

0

0

 

 

 

 

 

 

 

 

75

0

0

0

0

0

0

 

 

 

80

0

0

0

0

0

 

 

 

 

85

0

0

0

0

0

0

1200

 

 

90

0

0

0

0

0

 

 

 

 

 

ZONAL LUMENS AND PERCENTAGES

 

0

 

30

ZONE

LUMENS

% LAMP

%LUMINAIRE

 

0-30

928

29.01

 

43.82

 

 

 

 

 

 

** EFFICIENCY = 66.2% **

0-40

1544

48.26

 

72.91

 

DATE: NOV 6, 1996

 

0-60

2117

66.19

 

99.99

 

PREPARED FOR: LIGHTOLIER, MA

 

0-90

2118

66.20

 

100.00

 

 

40-90

 

573

17.93

 

27.09

 

 

 

 

 

 

 

 

 

 

60-90

 

0

.01

 

.01

 

 

 

 

90-180

 

0

.00

 

.00

 

 

 

 

0-180

2118

66.20

 

100.00

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

% WALL REFLECTANCE

 

 

 

 

 

 

 

 

 

50

30

10

50

30

10

 

50

30

10

 

50

30

10

50

30

10

0

 

 

 

 

RATIO

1

.73

.71

.70

.72

.70

.69

 

.69

.68

.67

 

.66

.65

.64

.64

.63

.63

.61

2

.68

.65

.63

.67

.64

.62

 

.64

.62

.61

 

.62

.61

.59

.61

.59

.58

.57

3

.62

.59

.56

.61

.58

.56

 

.60

.57

.55

 

.58

.56

.54

.57

.55

.53

.52

CAVITY

4

.58

.54

.51

.57

.54

.51

 

.56

.53

.50

 

.54

.52

.50

.53

.51

.49

.48

6

.49

.45

.42

.49

.45

.42

 

.48

.44

.41

 

.47

.43

.41

.46

.43

.41

.40

 

5

.53

.49

.46

.53

.49

.46

 

.51

.48

.46

 

.50

.47

.45

.49

.47

.45

.44

ROOM

7

.45

.41

.38

.45

.40

.37

 

.44

.40

.37

 

.43

.39

.37

.42

.39

.37

.36

8

.41

.37

.34

.41

.36

.33

 

.40

.36

.33

 

.39

.36

.33

.39

.35

.33

.32

 

 

 

 

9

.38

.33

.30

.37

.33

.30

 

.37

.33

.30

 

.36

.32

.30

.35

.32

.29

.28

 

10

.34

.30

.27

.34

.30

.27

 

.33

.29

.27

 

.33

.29

.26

.32

.29

.26

.25

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.

© 2004 Genlyte Thomas Group LLC (Lightolier Division) • B0704

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Contents Complete Fixture Ceiling Mount Lamp FeaturesOptions and Accessories Complete Fixture Wall Mount LampSpacing Ratio = Coefficients of Utilization

CS8142 specifications

The Lightolier CS8142 is a sophisticated lighting solution designed to enhance both residential and commercial spaces with its innovative features and modern technology. Combining elegance with functionality, this fixture is a perfect choice for those seeking to elevate their interior design while maximizing energy efficiency.

One of the standout features of the Lightolier CS8142 is its sleek design that seamlessly integrates into various architectural styles. Whether in a contemporary office, a cozy living room, or a vibrant retail environment, the CS8142 adds sophistication without overwhelming the space. The fixture is available in multiple finishes, ensuring a perfect match for any décor.

The CS8142 leverages advanced LED technology, which not only provides superior lighting quality but also significantly reduces energy consumption. With its ability to produce bright, even illumination, this fixture is ideal for task lighting or ambient lighting, making it versatile enough to suit different needs and settings. The long lifespan of the LEDs also means lower maintenance costs and less frequent replacements, contributing to a sustainable lighting solution.

Furthermore, the Lightolier CS8142 features adjustable brightness settings, allowing users to customize the illumination level based on the time of day or specific activities. This adaptability enhances the overall user experience, making it suitable for various applications such as reading, cooking, or entertaining guests.

In addition to its aesthetic and functional capabilities, the CS8142 is designed with user-friendly installation in mind. Its compact size and lightweight structure allow for easy mounting, making it accessible for both DIY enthusiasts and professional electricians.

The fixture also incorporates advanced heat management technology that ensures the longevity of the LEDs while maintaining optimal performance. This feature prevents overheating, safeguarding the integrity of the fixture and enhancing safety in any environment.

In summary, the Lightolier CS8142 stands out as a premier lighting fixture that marries aesthetic appeal with cutting-edge technology. Its energy-efficient LED system, adjustable brightness, easy installation, and heat management ensure that it meets the various demands of modern lighting needs. With the CS8142, users can achieve both style and functionality, making it an excellent addition to any space.
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