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Zonal Cavity Method - Effective Floor Cavity Reflectance = 20%

PRISMATIC LENS - 400W ED28 

G.E. METAL HALIDE COATED LAMP. LUMEN RATING = 35000 LMS. ADVANCE BALLAST

CEILING

80%

70%

50%

30%

WALL

70

50

30

10

50

10

50

10

50

10

RCR

0

.60

.60

.60

.60

.59

.59

.56

.56

.54

.54

.50

1

.57

.56

.54

.53

.55

.52

.52

.51

.51

.49

.47

2

.54

.52

.50

.48

.51

.48

.49

.46

.48

.46

.44

3

.52

.48

.46

.44

.48

.44

.46

.43

.45

.42

.41

4

.49

.45

.43

.41

.45

.40

.44

.40

.43

.39

.38

5

.47

.43

.40

.38

.42

.37

.41

.37

.40

.37

.36

6

.45

.40

.37

.35

.40

.35

.39

.35

.38

.34

.33

7

.42

.38

.35

.33

.37

.32

.37

.32

.36

.32

.31

8

.40

.35

.33

.30

.35

.30

.35

.30

.34

.30

.29

9

.38

.33

.30

.28

.33

.28

.33

.28

.32

.28

.27

10

.36

.32

.29

.27

.31

.27

.31

.27

.31

.26

.26

LUMINAIRE INPUT WATTS = 460

Calculite

®

HID Lensed Downlight

C12E28FL-PL

Page 3 of 3

12" Aperture, ED28 (Enclosed), Metal Halide or Prismatic Fresnel Lens

PRISMATIC LENS- 175W ED28

G.E. METAL HALIDE COATED LAMP. LUMEN RATING = 12900 LMS., ADVANCE BALLAST

1,750

3,500

5,520

7,000

30°

60°

ZONAL LUMENS AND PERCENTAGES

ZONE

LUMENS % LAMP %LUMINAIRE

0-30

3716

28.81

61.08

0-40

4837

37.5

79.51

0-60

5788

44.87

95.13

0-90

6084

47.17

100

40-90

1246

9.66

20.49

60-90

296

2.3

4.87

90-180

0

0

0

0-180

6084

47.17

100

LUMINANCE SUMMARY - CD. / SQ. M.

ANGLE

MEAN CD/SQ M        

45

536031

55

303825

65

227960

75

152040

85

61798

**  EFFICIENCY = 47.2% **

CERTIFIED TEST REPORT NO. 2555FR, DATE: MAR 21, 2004

SC =  .8

COMPUTED BY LSI PROGRAM **TEST-LITE**

CEILING

80%

70%

50%

30%

WALL

70

50

30

10

50

10

50

10

50

10

RCR

0

.56

.56

.56

.56

.55

.55

.52

.52

.50

.50

.47

1

.53

.52

.51

.50

.51

.49

.49

.48

.47

.46

.44

2

.51

.49

.47

.45

.48

.45

.46

.44

.45

.43

.41

3

.48

.45

.43

.41

.45

.41

.43

.40

.42

.40

.38

4

.46

.43

.40

.38

.42

.38

.41

.37

.40

.37

.36

5

.44

.40

.37

.35

.39

.35

.39

.35

.38

.34

.33

6

.42

.38

.35

.33

.37

.33

.36

.32

.36

.32

.31

7

.39

.35

.32

.31

.35

.30

.34

.30

.34

.30

.29

8

.38

.33

.30

.29

.33

.28

.32

.28

.32

.28

.27

9

.36

.31

.29

.27

.31

.27

.31

.26

.30

.26

.26

10

.34

.30

.27

.25

.29

.25

.29

.25

.29

.25

.24

LUMINAIRE INPUT WATTS = 205

Coefficients of Utilization

Zonal Cavity Method - Effective Floor Cavity Reflectance = 20%

ANGLE

MEAN CP

LUMENS

0

6780

5

6578

620

10

6049

15

5291

1492

20

4420

25

3463

1605

30

2522

35

1734

1121

40

1149

45

765

620

50

522

55

352

331

60

248

65

195

192

70

138

75

79

88

80

36

85

11

16

90

0

PRISMATIC LENS- 250W ED28

PHILIPS METAL HALIDE COATED LAMP. LUMEN RATING = 19475 LMS., UNIVERSAL BALLAST

2,125

4,250

6,375

8,500

30°

60°

ZONAL LUMENS AND PERCENTAGES

ZONE

LUMENS % LAMP %LUMINAIRE

0-30

5473

28.11

59.32

0-40

7241

37.19

78.48

0-60

8752

44.94

94.85

0-90

9227

47.38

100

40-90

1986

10.2

21.52

60-90

475

2.44

5.15

90-180

0

0

0

0-180

9227

47.38

100

LUMINANCE SUMMARY - CD. / SQ. M.

ANGLE

MEAN CD/SQ M        

45

852701

55

483130

65

361094

75

246762

85

111021

**  EFFICIENCY = 47.4%  **

CERTIFIED TEST REPORT NO. 2556FR, DATE: MAR 21, 2004

SC =  .9

COMPUTED BY LSI PROGRAM **TEST-LITE**

CEILING

80%

70%

50%

30%

WALL

70

50

30

10

50

10

50

10

50

10

RCR

0

.56

.56

.56

.56

.55

.55

.53

.53

.50

.50

.47

1

.54

.52

.51

.50

.51

.49

.49

.48

.47

.46

.44

2

.51

.49

.47

.45

.48

.44

.46

.43

.45

.43

.41

3

.48

.45

.43

.41

.45

.41

.43

.40

.42

.39

.38

4

.46

.42

.40

.38

.42

.37

.41

.37

.40

.37

.35

5

.44

.40

.37

.35

.39

.35

.38

.34

.37

.34

.33

6

.41

.37

.34

.32

.37

.32

.36

.32

.35

.32

.31

7

.39

.35

.32

.30

.35

.30

.34

.30

.33

.29

.29

8

.37

.33

.30

.28

.32

.28

.32

.28

.31

.28

.27

9

.35

.31

.28

.26

.30

.26

.30

.26

.30

.26

.25

10

.34

.29

.26

.24

.29

.24

.28

.24

.28

.24

.23

LUMINAIRE INPUT WATTS = 290

Coefficients of Utilization

Zonal Cavity Method - Effective Floor Cavity Reflectance = 20%

ANGLE

MEAN CP

LUMENS

0

8614

5

8519

808

10

8224

15

7721

2162

20

6846

25

5413

2503

30

3961

35

2739

1768

40

1818

45

1217

984

50

830

55

560

526

60

398

65

308

306

70

220

75

129

142

80

60

85

20

27

90

0

PRISMATIC LENS - 320W ED28

PHILIPS METAL HALIDE COATED LAMP. LUMEN RATING = 30100 LMS., ADVANCE BALLAST

3,750

7,500

11,250

15,000

30°

60°

ZONAL LUMENS AND PERCENTAGES

ZONE

LUMENS % LAMP %LUMINAIRE

0-30

8198

27.24

61.21

0-40

10662

35.42

79.6

0-60

12744

42.34

95.15

0-90

13394

44.5

100

40-90

2732

9.08

20.4

60-90

649

2.16

4.85

90-180

0

0

0

0-180

13394

44.5

100

LUMINANCE SUMMARY - CD. / SQ. M.

ANGLE

MEAN CD/SQ M        

45

1177083

55

665377

65

499041

75

332156

85

103373

**  EFFICIENCY = 44.5%       **CERTIFIED TEST REPORT NO.  2559FR, DATE: MAR 21, 2004
SC =  .8

COMPUTED BY LSI PROGRAM **TEST-LITE**

CEILING

80%

70%

50%

30%

WALL

70

50

30

10

50

10

50

10

50

10

RCR

0

.53

.53

.53

.53

.52

.52

.49

.49

.47

.47

.44

1

.50

.49

.48

.47

.48

.46

.46

.45

.45

.43

.41

2

.48

.46

.44

.42

.45

.42

.44

.41

.42

.40

.39

3

.46

.43

.41

.39

.42

.39

.41

.38

.40

.37

.36

4

.43

.40

.38

.36

.40

.36

.39

.35

.38

.35

.34

5

.41

.38

.35

.33

.37

.33

.36

.33

.36

.32

.31

6

.39

.35

.33

.31

.35

.31

.34

.31

.34

.30

.30

7

.37

.33

.31

.29

.33

.29

.32

.29

.32

.28

.28

8

.36

.31

.29

.27

.31

.27

.31

.27

.30

.27

.26

9

.34

.30

.27

.25

.29

.25

.29

.25

.28

.25

.24

10

.32

.28

.25

.24

.28

.24

.27

.23

.27

.23

.23

LUMINAIRE INPUT WATTS = 370

Coefficients of Utilization

Zonal Cavity Method - Effective Floor Cavity Reflectance = 20%

ANGLE

MEAN CP

LUMENS

0

14920

5

14486

1365

10

13317

15

11664

3290

20

9775

25

7649

3544

30

5553

35

3810

2463

40

2513

45

1681

1358

50

1138

55

771

725

60

554

65

426

425

70

306

75

174

193

80

78

85

18

31

90

0

5,000

10,000

15,000

20,000

30°

60°

ZONAL LUMENS AND PERCENTAGES

ZONE

LUMENS % LAMP %LUMINAIRE

0-30

10786

30.82

61.2

0-40

14037

40.11

79.64

0-60

16779

47.94

95.2

0-90

17625

50.36

100

40-90

3588

10.25

20.36

60-90

846

2.42

4.8

90-180

0

0

0

0-180

17625

50.36

100

LUMINANCE SUMMARY - CD. / SQ. M.

ANGLE

MEAN CD/SQ M        

45

1553151

55

869063

65

652850

75

432092

85

166222

**  EFFICIENCY = 50.4% **      CERTIFIED TEST REPORT NO. 2560FR, DATE:  MAR 22, 2004
SC =  .8

COMPUTED BY LSI PROGRAM **TEST-LITE**

Coefficients of Utilization

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) • A0504

Job Information

Type:

ANGLE

MEAN CP

LUMENS

0

19667

5

19072

1798

10

17547

15

15345

4328

20

12839

25

10059

4660

30

7317

35

5028

3251

40

3325

45

2217

1794

50

1504

55

1006

948

60

712

65

557

551

70

395

75

226

251

80

103

85

29

44

90

0

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