LT300-EU-EN V2.3 2/13
7
Appendix
Typical Light Levels
Lux
Foot
Candles
Lux
Foot
Candles
Factories
Home
20 75
2 7
Emergency Stairs, Warehouse
100 150
10 15
Washing
75 150
7 15
Exit/Entrance Passages
150 200
15 20
Recreational
Activities
150 300
15 30
Packing Work
200 300
20 30
Drawing Room,
Table
300 750
30 75
Visual Work: Production Line
300 500
30 50
Makeup
750 1,500
75 150
Typesetting: Inspection Work
500 1,500
50 150
Reading, Study
1,500 3,000
150 300 Electronic Assembly, Drafting
1,000 2,000
100 200 Sewing
Office
Restaurant
75 100
7 10
Indoor Emergency Stairs
75 150
7 15
Corridor Stairs
100 200
10 20
Corridor Stairs
150 300
15 30
Entrance,
Wash Room
200 750
20 75
Conference,
Reception Room
300 750
30 75
Cooking Room,
Dining Table
750 1,500
75 150
Clerical Work
750 1,500
75 150
Show Window
1,500 2,000 150 2000 Typing, Drafting
Store
Hospital
75 150
7 15
Indoors
30 75
3 7
Emergency Stairs
150 200
15 20
Corridor/Stairs
75 100
7 10
Stairs
200 300
20 30
Reception
100 150
10 15
Sick Room,
Warehouse
300 500
30 50
Display Stand
150 200
15 20
Waiting Room
500 750
50 75
Elevator
200 750
20 75
Medical Exam Room
750 1,500
75 150
Show Window,
Packing Table
750 1,500
75 150
Operating Room
1,500 3,000
150 300 Storefront, Show Window
5,000 10,000 500 1000 Eye Inspection
Spectral Sensitivity
400 450 500 550 600 650 700
Wavelength (nm)
- - - - - Light Meter Response _____ CIE Response
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