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Model
Wavelength range
Wavelength resolution
Display wavelength
bandwidth
Wavelength precision
Spectral bandwidth
Measuring angle (selectable)
Measurement luminance range
(Standard light source A)
Minimum measuring area
Minimum measuring distance
Minimum luminance display
Minimum spectral
radiance display
Accuracy: Luminance
(Standard light source A)
*
Accuracy: Chromaticity
(Standard light source A)
*
Repeatability:
Luminance (2 σ )
Repeatability:
Chromaticity (2 σ)
Polarization error
Integration time
Measurement time
Color space mode
Interface
Operating temperature/
humidity range
Storage temperature/
humidity range
Size
Weight
±0.3 nm (median wavelength: 435.8 nm, 546. nm, 643.8 nm Hg-Cd lamp)
°
0.0005 to 5,000 cd/m
2
ø5 mm
(ø mm when using closeup lens)
350 mm (55 mm when using closeup lens)
x,y : ± 0.002 (0.00 to 0.05 cd/m
)
2
x : ± 0.005 (0.05 cd/m
or more)
2
y : ± 0.00 (0.05 cd/m
or more)
2
.5 % (0.0005 to 0.00 cd/m
2
)
0.7 % (0.00 to 0.003 cd/m
2
)
0.25 % (0.003 to 0.05 cd/m
2
0.5 % (0.05 to 5,000 cd/m
2
)
x : 0.003 y : 0.0035
(0.00 to 0.003 cd/m
)
2
x : 0.00 y : 0.005
(0.003 to 0. cd/m
)
2
x, y : 0.0006
(0. to 0.2 cd/m
)
2
x, y : 0.0004
(0.2 to 5,000 cd/m
)
2
°: 2% or less (400 to 780 nm); 0.° and 0.2°: 3% or less (400 to 780 nm)
Fast: 0.005 to 6 sec.; Normal: 0.005 to 20 sec.
Approx. 247 sec. max.
L
x y, Lvu'v', L
T∆uv, XYZ, dominant wavelength, spectral graph
v
v
USB .
5 to 30°C, relative humidity 80% or less with no condensation
0 to 35°C, relative humidity 80% or less with no condensation
Main unit: 58 (W) × 200 (H) x 300 (D) mm; Lens: ø70 x 95 mm
6.2 kg
*: Average of 0 measurements in Normal mode at a temperature
88
CS-2000A
380 to 780 nm
0.9 nm/pixel
.0 nm
5 nm or less (half bandwidth)
0.2°
0.025 to 25,000 cd/m
ø mm
ø0.2 mm when using closeup lens)
0.00002 cd/m
2
.0×0
-9
W/sr, m
2
, nm
±2%
x,y : ± 0.002 (0.025 to .25 cd/m
x : ± 0.005 (.25 cd/m
or more)
2
y : ± 0.00 (.25 cd/m
or more)
2
.5 % (0.025 to 0.025 cd/m
0.7 % (0.025 to 0.075 cd/m
0.25 % (0.075 to .25 cd/m
2
0.5 % (.25 to 25,000 cd/m
x : 0.003 y : 0.0035
(0.025 to 0.075 cd/m
2
x : 0.00 y : 0.005
(0.075 to 2.5 cd/m
)
2
x, y : 0.0006
(2.5 to 5 cd/m
)
2
x, y : 0.0004
(5 to 25,000 cd/m
)
2
of 23±2°C and a relative humidity of 65% or less.
0.°
0.05 to 500,000 cd/m
2
ø0.5 mm
ø0. mm when using closeup lens)
)
x,y : ± 0.002 (0. to 5 cd/m
)
2
2
x : ± 0.005 (5 cd/m
or more)
2
y : ± 0.00 (5 cd/m
or more)
2
2
)
.5 % (0.05 to 0. cd/m
2
2
0.7 % (0. to 0.3 cd/m
2
)
)
0.25 % (0.3 to 5 cd/m
2
2
)
0.5 % (5 to 500,000 cd/m
x : 0.003 y : 0.0035
)
(0. to 0.3 cd/m
)
2
x : 0.00 y : 0.005
(0.3 to 0 cd/m
)
2
x, y : 0.0006
(0 to 20 cd/m
)
2
x, y : 0.0004
(20 to 500,000 cd/m
2
)
2
)
)
2
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