Design Solutions
10’ x 12’ Private Office with dimming ballasts
(2) 2x2 2T5HO without task lighting
Project Summary
LPD Area Summary:
Label
Room
Area
120
Total Watts
110
LPD
0.95
Calculation Summary:
Label
Avg. Ambient - 30” AFF
Desktop Grid
12’ Wall
10’ Wall
CalcType
Illuminance
Illuminance
Illuminance
Illuminance
Units
fc
fc
fc
fc
Average
30
34
16
19
Max
37
37
21
40
Min
22
28
9
8
Avg/Min
1.4
1.2
1.8
2.4
Max/Min
1.7
1.3
2.3
5.0
Luminaire Schedule:
Symbol
Qty
2
Description
Lumens Per Lamp
or LED Fixture
HPR-X-2x2-2T5HO-DCO
1750
Luminaire
Watts
57
Lumens
Per Watt**
61
BF
LDD
LLD
LLF
1.00
0.90
0.93
0.84
** Lumens/watt for fluorescent fixtures based on lamp/ballast system.
T5HO Lamp: Osram - FP24/835/HO/ECO
T5HO Ballast: Advance - Mark 10 Powerline IEZ-2S24-D
Project Description:
Room Size: 10’ x 12’
Ceiling Height: 9’
Room Reflectances: 80/50/20
10’
12’ Wall
10’
Workplane Grid
Desktop Grid
(Ambient Only)
(Ambient Only)
22
26
29
31
31
29
26
22
24
28
32
34
34
32
28
24
25
29
33
36
36
33
30
25
26
30
34
36
36
34
30
26
26
30
34
36
37
34
31
26
26
30
34
36
37
34
31
26
26
30
34
36
36
34
30
26
25
29
33
36
36
33
30
25
24
28
32
34
34
32
28
24
22
26
29
31
31
29
26
22
34 35 36 37 36 36 34 33 30 28
12’
10’ Wall
32 34 36 36 37 37 36 34 33 31 28
32 34 36 36 37 37 36 34 33 31 29
32 34 36 36 37 37 36 34 33 31 29
34 36 36 37 37 36 34 33 31 28
Finelite, Inc. • 30500 Whipple Rd • Union City, CA 94587-1530 • 510-441-1100 • Fax: 510-441-1510 • www.finelite.com