Specification Sheet
P8232-EB/P8115-21A
8" DOWNLIGHT STAINLESS STEEL w/Semi-Diffuse 3200 Alloy
Report No. 2324-PR
No. Lamps: 2 Type Lamp: 2 - CF32DT/E/IN SYLVANIA Total Lumens: 4800
Fixture Efficiency: 63.2%
S/MH Ratio: 1.5 (0˚) 1.3 (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 0.7 35 6.8 3.4 19
14 0.9 30 9.4 4.7 16
12 1.4 25 13.7 6.9 14
10 2.2 20 22.0 11.0 11
8 4.1 14 41.0 20.5 8
Beam Angle - 105˚ Beam Angle - 71˚
Quick Calculator Charts
0 100 200 300 400 500
0
20
40
60
80
100
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
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.= 10 ft.
Large Room - RCR=2.0
1500 to 2500 square foot area
5˚
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
1239 1239
1305 1247
1455 1276
1548 1297
1549 1297
1495 1238
1405 1123
1287 1021
1171 943
1025 781
807 575
499 358
243 165
28 26
88
54
32
11
00
200
400
600
800
1000
1200
1400
1600
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
75 75 75 75 74 74 74 74 70 70 70 67 67 67 65 65 65 63
71 69 67 65 69 67 65 64 65 63 62 62 61 60 60 59 58 57
66 62 58 56 64 61 58 55 59 56 54 57 54 53 55 53 51 50
61 56 52 48 60 55 51 48 53 50 47 51 49 46 50 48 46 44
57 50 46 42 55 50 45 42 48 44 41 47 43 41 45 43 40 39
52 46 41 37 51 45 40 37 44 40 37 42 39 36 41 38 36 35
49 41 37 33 48 41 36 33 40 36 33 39 35 32 38 35 32 31
45 38 33 29 44 37 33 29 36 32 29 36 32 29 35 31 29 28
42 35 30 27 41 34 30 26 33 29 26 33 29 26 32 29 26 25
40 32 27 24 39 32 27 24 31 27 24 30 26 24 30 26 24 23
37 30 25 22 36 29 25 22 29 25 22 28 24 22 28 24 22 21