- 120 -
* The indicated accuracy is the value when shipped.
Measuring
field
Measuring speed
Normal speed mode
High speed mode
Accuracy ensuring range
(against the standard light A)
2°
1 ~ 3 000 cd/
㎡
1°
3 ~ 9 000 cd/
㎡
0.2°
75 ~ 70 000 cd/
㎡
0.1°
300~300 000 cd/
㎡
Accuracy
Wavelength
-
±
0.3 nm (against the specified bright line of mercury)
Luminance
*1
2°
±2%
±
5%(1~5 cd/
㎡
)
±
2%(5~ cd/
㎡
)
1°
±
5%(3~15 cd/
㎡
)
±
2%(15~ cd/
㎡
)
0.2°
±
5%(75 ~400 cd/
㎡
)
±
2%(400~ cd/
㎡
)
0.1°
±
5%(300~1500 cd/
㎡
)
±
2%(1500~ cd/
㎡
)
Chromaticity
*1
2°
xy ±0.002
xy
±
0.005(1~5 cd/
㎡
)
xy
±
0.002(5~ cd/
㎡
)
1°
xy
±
0.005(3~15 cd/
㎡
)
xy
±
0.002(15~ cd/
㎡
)
0.2°
xy
±
0.005(75~400 cd/
㎡
)
xy
±
0.002(400~ cd/
㎡
)
0.1°
xy
±
0.005(300 ~1500cd/
㎡
)
xy
±
0.002(1500~ cd/
㎡
)
Repeatability
Luminance
*2
2°
0.3%
1°
0.2°
0.1°
Chromaticity
*3
2°
0.0005
0.0008(1~5 cd/
㎡
)
0.0005(5~ cd/
㎡
)
1°
0.0008(3~15 cd/
㎡
)
0.0005(15~ cd/
㎡
)
0.2°
0.0008(75~400 cd/
㎡
)
0.0005(400~ cd/
㎡
)
0.1°
0.0008(300~1500 cd/
㎡
)
0.0005(1500~ cd/
㎡
)
*1 Against the standard light A and color matching function type CIE1931.
*2 For continuous 10 measurements, standard deviation is calculated twice.
*3 For continuous 10 measurements, max. value - min. value.