Specification Sheet

P8232-EB/P8115-21A
8" DOWNLIGHT STAINLESS STEEL w/Semi-Diffuse 3200 Alloy
Report No. 2344-PR
No. Lamps: 2 Type Lamp: 2 - CF42DT/E/IN SYLVANIA Total Lumens: 6400
Fixture Efficiency: 63.6%
S/MH Ratio: 1.5 (0˚) 1.4 (90˚)
Single Fixture Data
Ceiling
Ht.(Ft.)
10% Values
Ft.-C Beam Dia.
Zero
Degrees
Ft.-C
50% Values
Ft.-C Beam Dia.
Ft.-C (Footcandles) are initial and measured 2’-6" from floor
16 0.8 39 8.2 4.1 19
14 1.1 33 11.3 5.6 17
12 1.7 27 16.5 8.3 14
10 2.7 21 26.5 13.3 11
8 4.9 16 49.3 24.7 8
Beam Angle - 110˚ Beam Angle - 72˚
Quick Calculator Charts
0 100 200 300 400 500
0
24
48
72
96
120
Initial Footcandles
2’6" from floor
Area per Fixture (sq. ft.)
Room Reflectances: 80% Ceiling, 50% Wall, 20% Floor
Ceiling Ht.= 9 ft.
Medium Room - RCR=5.0
120 to 200 square foot area
0 100 200 300 400 500
0
40
80
120
160
200
Initial Footcandles
2’6" from floor
Area per Fixture (sq. ft.)
Room Reflectances: 80% Ceiling, 50% Wall, 20% Floor
Ceiling Ht.= 10 ft.
Large Room - RCR=2.0
1500 to 2500 square foot area
15˚
25˚
35˚
45˚
55˚
65˚
75˚
85˚
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
DEGREES AT 0˚ AT 90˚
CANDELA
DISTRIBUTION CURVE INTENSITY DATA
1492 1492
1602 1537
1736 1655
1845 1759
1840 1756
1726 1664
1625 1506
1471 1369
1287 1281
1144 1172
1044 988
862 724
496 449
66 75
17 16
89
45
12
00
300
600
900
1200
1500
1800
2100
2400
70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0
80 70 50 30 10 0
RW
RC
10
9
8
7
6
5
4
3
2
1
0
Effective Floor Cavity Reflectance 0.20
ZONAL CAVITY COEFFICIENTS OF UTILIZATION
76 76 76 76 74 74 74 74 71 71 71 68 68 68 65 65 65 64
71 69 67 65 69 67 65 64 65 63 62 62 61 60 60 59 58 57
66 61 58 55 64 60 57 54 58 55 53 56 54 52 54 52 51 50
61 55 51 47 59 54 50 47 52 49 46 51 48 45 49 47 45 43
56 49 45 41 55 49 44 41 47 43 40 46 42 40 44 42 39 38
52 45 40 36 51 44 39 36 43 38 35 41 38 35 40 37 35 33
48 40 35 32 47 40 35 31 39 34 31 38 34 31 37 33 31 29
45 37 32 28 44 36 31 28 35 31 28 34 31 28 34 30 27 26
42 34 29 25 41 33 28 25 32 28 25 32 28 25 31 27 25 24
39 31 26 23 38 31 26 23 30 26 23 29 25 22 29 25 22 21
36 28 24 21 36 28 24 21 28 23 20 27 23 20 26 23 20 19