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9. Appendix
Illuminance 1% + 1digit (Light source A,
30lx ~ 200,000lx to 2.79fc to 18,600fc)
5% + 1digit (Light source A,
1lx ~ 30lx to 0.09fc to 2.79fc)
Color
temperature
2MK-1 (Light source A,
500lx ~ 200,000lx to 46.5fc to 18,600fc)
4MK-1 (Light source A,
100lx ~ 500lx to 9.29fc to 46.5fc)
8MK-1 (Light source A,
30lx ~ 100lx to 2.79fc to 9.29fc)
17MK-1 (Light source A,
5lx ~ 30lx to 0.46fc to 2.79fc)
Switching range L/H
Torelance of color temperature ±8MK
-1
Spectral response characteristics
f
1'
9% or less (Complies with JIS C1609-1:2006
general A class illuminometer)
Oblique incident light characteristics
f
2
6% or less (Complies with JIS C1609-1:2006
general A class illuminometer)
Temperature characteristics
Illuminance ±5% of indicated value (Complies with JIS
C1609-1:2006 general A class illuminometer)
Color temperature ±12MK
-1
(Light source A, 1,000lx =92.9fc)
Humidity characteristics
Illuminance ±3% of indicated value (Complies with JIS
C1609-1:2006 general A class illuminometer)
Color temperature ±12MK
-1
(Light source A, 1,000lx =92.9fc)
Display range
Target color temperature settings 2,500K to 10,000K
LB Index • 1MK
-1
step -500MK
-1
to +500MK
-1
• 1daMK
-1
step Without decimal point: -50daMK
-1
to +50daMK
-1
With decimal point: -50.0daMK
-1
to +50.0daMK
-1
CC index • 80G ~ 80M
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