Calculite® Compact Fluorescent Lensed Downlight 8098

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8 3/4” Aperture (2) 26/32/42W Triple Tube Vandal / Wet Location

Flush Lens 2-32W Triple Tube

 

Quick Calculator

 

Initial Footcandles

80

70

60

50

40

30

20

10

ROOM SURFACE REFLECTANCES:

80% Ceiling; 50% Wall; 20% Floor

2400 Lumens Per Lamp

RCR = 1 (Rm. width = 10 x Mtg. Ht. above work plane)

RCR = 5 (Rm. width = 2 x Mtg. Ht. above work plane)

RCR = 10 (Rm. width = Mtg. Ht. above work plane)

25

50

75

100

125

150

175

200

Area Per Fixture in Square Feet

4

5

6

7

8

9

10

11

12

13

14

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Center to Center Distance of Fixtures in Feet

This quick calculator chart determines the number and spacing of 2 lt. - 32W TTT units with CLEAR reflector, for any level of illumination. Lighting Conversion Factors = 26W, F.C. X 0.8; 42W, F.C. X 1.3)

Spacing Ratio = 1.3

 

 

85ϒ

 

CANDLEPOWER SUMMARY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Angle

Along

22.5

45

67.5

Across

Lumens

 

 

75ϒ

0

736

736

736

736

736

 

 

 

5

734

740

743

739

732

71

185

 

 

10

731

433

727

724

731

 

 

 

15

716

413

716

715

727

202

 

 

 

 

 

65ϒ

20

687

694

687

691

690

 

 

 

 

25

661

666

665

668

656

305

 

 

 

30

625

629

637

629

622

 

 

 

55ϒ

35

589

594

590

597

590

367

370

 

40

544

544

539

537

552

 

 

 

45

496

489

489

488

492

378

 

 

 

 

 

 

50

443

434

440

437

439

 

 

 

 

55

381

384

374

371

371

338

 

 

45ϒ

60

321

319

312

320

310

 

 

 

65

254

264

249

248

253

250

 

 

 

555

 

 

70

186

198

191

192

186

 

 

 

 

75

126

129

126

117

125

133

 

 

 

80

68

56

54

59

63

 

 

 

 

85

9

17

19

12

20

21

 

 

 

90

0

0

0

0

0

 

740

 

35ϒ

 

ZONAL LUMENS AND PERCENTAGES

 

 

 

 

 

 

 

 

Zone

 

Lumens

% Lamp

% Luminaire

5ϒ

15ϒ

25ϒ

0-30

 

577

 

12.04

 

27.97

0-40

 

945

 

19.70

 

45.76

 

 

 

 

 

 

Certified Test Report Number:

LSC8203

0-60

 

1662

 

34.63

 

80.44

Computed By:

Lighting Sciences Canada ltd.

0-90

 

2066

 

43.04

100.00

Prepared For Lightolier CFI

 

40-90

 

1120

 

23.35

 

54.24

Aperture:

8 3/4" Dia.

 

 

 

 

 

60-90

 

404

 

8.42

 

19.56

Reflector:

Specular Clear Alzak

 

 

 

90-180

 

0

 

0.00

 

0.00

Lamps:

2 x 32W TTT Rated at 2400 Lumens

 

 

 

Efficiency: 43.0%

 

0-180

 

2066

 

43.04

100.00

 

 

 

 

 

 

 

 

Coefficients Of Utilization

 

 

 

 

 

 

 

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

 

 

1

.45

.44

.42

.45

.43

.42

.43

.41

.40

.41

.40

.39

.39

.39

.38

.37

 

 

2

.40

.38

.35

.39

.37

.35

.38

.36

.34

.37

.35

.33

.35

.34

.33

.32

 

 

3

.36

.32

.30

.35

.32

.30

.34

.31

.29

.33

.30

.29

.32

.30

.28

.27

 

RATION

4

.32

.28

.26

.31

.28

.26

.30

.27

.25

.29

.27

.25

.28

.26

.25

.24

 

5

.29

.25

.22

.28

.25

.22

.27

.24

.22

.26

.24

.22

.26

.23

.21

.21

 

 

 

CAVITY

6

.26

.22

.19

.25

.22

.19

.24

.21

.19

.24

.21

.19

.23

.21

.19

.18

 

8

.21

.17

.15

.20

.17

.15

.20

.17

.15

.19

.17

.14

.19

.16

.14

.14

 

ROOM

7

.23

.19

.17

.23

.19

.17

.22

.19

.17

.21

.18

.16

.21

.18

.16

.15

 

10

.17

.14

.12

.17

.14

.11

.17

.14

.11

.16

.13

.11

.16

.13

.11

.11

 

 

9

.19

.15

.13

.19

.15

.13

.18

.15

.13

.18

.15

.13

.17

.15

.13

.12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For 26W and 42W lamps, multiply C.U.'s X 1.0.

 

 

 

 

Job Information

Type:

 

 

 

 

 

Lightolier a Genlyte 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.

© 2006 Genlyte Group LLC • C0406

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Lightolier 8098 specifications Quick Calculator, Spacing Ratio =, Coefficients Of Utilization

8098 specifications

The Lightolier 8098 is a cutting-edge lighting fixture designed to enhance both residential and commercial spaces with its modern aesthetic and advanced technologies. This versatile product combines functionality with style, making it an ideal choice for a variety of applications, from living rooms and kitchens to offices and retail environments.

One of the standout features of the Lightolier 8098 is its energy-efficient LED technology. The integrated LED system not only consumes significantly less energy compared to traditional incandescent or halogen bulbs but also boasts a longer lifespan, reducing the need for frequent replacements. This makes the 8098 a sustainable choice for environmentally conscious consumers and businesses looking to lower their energy costs.

The Lightolier 8098 also offers exceptional light quality. With a high Color Rendering Index (CRI), it is designed to reproduce colors accurately and vividly, enhancing the aesthetic appeal of any space. The fixture provides a warm white light that creates a comfortable and inviting atmosphere, making it suitable for both casual and formal settings.

In addition to its aesthetic benefits, the 8098 comes with advanced dimming capabilities. This feature allows users to adjust the brightness according to their needs and preferences, providing greater control over the ambiance of a room. Compatibility with various dimmer switches further adds to its versatility, allowing for seamless integration into existing lighting systems.

Another notable characteristic of the Lightolier 8098 is its sleek and contemporary design. The fixture is available in multiple finishes, ensuring it complements any interior decor. Its low-profile design makes it unobtrusive, while still delivering powerful lighting performance.

The installation of the Lightolier 8098 is straightforward, with options for both surface and recessed mounting. This adaptability makes it an excellent choice for new constructions as well as retrofitting projects.

Overall, the Lightolier 8098 stands out for its energy efficiency, superior light quality, dimming capabilities, and aesthetic appeal. With its thoughtful design and cutting-edge features, it represents a reliable choice for anyone looking to enhance their space with modern, efficient lighting solutions. Whether for residential or commercial use, the 8098 is designed to meet the needs of diverse environments and to make lighting an integral part of interior design.