Note:
1) When only 'O L' appears on the LCD, it means
over-range and a higher range should be selected.
2) Spectral sensitivity characteristic:
/'\
100
80
I
�
.z=-
/
60
·5
'¡ji
40
/
�
/
20
&
400 500 600 700 800
Wave Length (nm)
3) Recommended luminance:
Location
Lux
Home
wardrobe, bedroom, lavatory, 70-150
staircase, corridor 70-150
living-room, study, toilet, kitchen 200-750
writing, working 500-1000
handicraft, dressmaking work 750-2000
Office
conference room, reception room 200-750
37
\
\
\
I'--
900 1000
clerical work
typing
Factory
packing, passage
assembly line
inspection work
electronic parts assembly line
Hotel
public places, washroom
reception, front desk
Shop
staircase, corridor
display window, packing bench
shop window
Hospital
ward, warehouse
medica! examination room
operation theatre, A&E ward
School
auditorium, indoor gymnasium
classroom
laboratory, library
38
700-1,500
1000-2,000
150-300
300-750
750-1,500
1,500-3,000
100-200
200-1,000
150-200
750-1,500
1,500-3,000
100-200
300-750
750-1,500
100-300
200-750
500-1,500