CS-2000A SPECTRORADIOMETER

測量極端低亮度的能力達到全球頂尖水準
*作為一款色彩分光輻射亮度計（於2008年10月）
100,000 : 1的對比度測量現在已成為可能！

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Category： Products 、Display
Model CS-2000 / 2000A
Wavelength range 380 to 780 nm
Wavelength resolution 0.9 nm/pixel
Display wavelength bandwidth 1.0 nm
Wavelength precision +-0.3 nm (Median wavelength: 435.8 nm, 546.1 nm, 643.8 nm; Hg-Cd lamp)
Spectral bandwidth 5 nm or less (half bandwidth)
Measuring angle (selectable) 1° 0.2° 0.1°
Measurement luminance range
(Standard light source A)		 CS-2000 0.003 to 5,000 cd/m² 0.075 to 125,000 cd/m² 0.3 to 500,000 cd/m²
CS-2000A 0.0005 to 5,000 cd/m² 0.0 125 to 125,000 cd/m² 0.5 to 500,000 cd/m²
Minimum measuring area Φ5 mm ( Φ1 mm when using close-up lens) Φ1 mm ( Φ0.2 mm when using close-up lens) Φ0.5 mm ( Φ0.1 mm when using close-up lens)
Minimum measuring distance 350 mm (55 mm when using close-up lens)
Minimum spectral radiance display 1.0x10(-9) W/sr, m(2), nm
Accuracy: Luminance
(Standard light source A)		 ± 2%
Accuracy: Chromaticity
(Standard light source A)		 CS-2000 x,y :+-0.003 (0.003 to 0.005 cd/m²)
x,y :+-0.002 (0.005 to 0.05 cd/m²)
x :+-0.0015 (0.05 cd/m²) ; y :+-0.001		 x,y :+-0.003 (0.075 to 0.125 cd/m²)
x,y :+-0.002 (0.125 to 1.25 cd/m²)
x :+-0.0015 (1.25 cd/m²) ; y :+-0.001		 x,y :+-0.003 (0.3 to 0.5 cd/m²)
x,y :+-0.002 (0.5 to 5 cd/m²)
x :+-0.0015 (5 cd/m²) ; y :+-0.001
CS-2000A x,y :+-0.002 (0.001 to 0.005 cd/m²)
x,y :+-0.0015 (0.05 cd/m² or more)
y :+-0.001 (0.05 cd/m² or more)		 x,y :+-0.002 (0.025 to 1.25 cd/m²)
x,y :+-0.0015 (1.25 cd/m² or more)
y :+-0.001 (1.25 cd/m² or more)		 x,y :+-0.002 (0.01 to 5 cd/m²)
x,y :+-0.0015 (5 cd/m² or more)
y :+-0.001 (5 cd/m² or more)
Repeatability: Luminance(2σ)
 (Standard light source A)		 CS-2000 0.4 % (0.003 to 0.05 cd/m²)
0.3 % (0.05 to 0.1 cd/m²)
0.15 % (0.1 to 5,000 cd/m²)		 0.4 % (0.075 to 1.25 cd/m²)
0.3 % (1.25 to 2.5 cd/m²)
0.15 % (2.5 to 125,000 cd/m²)		 0.4 % (0.3 to 5cd/m²)
0.3 % (5 to 10cd/m²)
0.15 % (10 to 500,000cd/m²)
CS-2000A 1.5 % (0.0005 to 0.001 cd/m²)
0.7 % (0.001 to 0.003 cd/m²)
0.25 % (0.003 to 0.05 cd/m²)
0.15 % (0.05 to 5,000 cd/m²)		 1.5 % (0.0125 to 0.025 cd/m²)
0.7 % (0.025 to 0.075 cd/m²)
0.25 % (0.075 to 1.25 cd/m²)
0.15 % (1.25 to 125,000 cd/m²)		 1.5 % (0.05 to 0.1 cd/m²)
0.7 % (0.1 to 0.3 cd/m²)
0.25 % (0.3 to 5 cd/m²)
0.15 % (5 to 500,000 cd/m²)
Repeatability: Chromaticity(2σ)
(Standard light source A) 		 CS-2000 0.002 (0.003 to 0.005 cd/m²)
0.001 (0.005 to 0.1 cd/m²)
0.0006 (0.1 to 0.2 cd/m²)
0.0004 (0.2 to 5,000 cd/m²)		 0.002 (0.075 to 0.125 cd/m²)
0.001 (0.125 to 2.5 cd/m²)
0.0006 (2.5 to 5 cd/m²)
0.0004 (5 to 125,000 cd/m²)		 0.002 (0.3 to 0.5 cd/m²)
0.001 (0.5 to 10 cd/m²)
0.0006 (10 to 20 cd/m²)
0.0004 (20 to 500,000 cd/m²)
CS-2000A x:0.003 y:0.0035 (0.001 to 0.003 cd/m²)
x:0.001 y:0.0015 (0.003 to 0.1 cd/m²)
x,y:0.0006 (0.1 to 0.2 cd/m²)
x,y:0.0004 (0.2 to 5,000 cd/m²)		 x:0.003 y:0.0035 (0.025 to 0.075 cd/m²)
x:0.001 y:0.0015 (0.075 to 2.5 cd/m²)
x,y:0.0006 (2.5 to 5 cd/m²)
x,y:0.0004 (5 to 125,000 cd/m²)		 x:0.003 y:0.0035 (0.1 to 0.3 cd/m²)
x:0.001 y:0.0015 (0.3 to 10 cd/m²)
x,y:0.0006 (10 to 20 cd/m²)
x,y:0.0004 (20 to 500,000 cd/m²)
Polarization error 1°: 2 % or less(400 to 780 nm) 0.1° and 0.2°: 3 % or less(400 to 780 nm)
Integration time Fast: 0.005 to 16 sec.; Normal: 0.005 to 120 sec.
Measurement time 2 secs. minimum (Manual mode) to 243 sec. maximum (Normal mode)
Color space mode Lv x y, Lv u'; v';, Lv T Δuv, XYZ, spectral graph, dominant wavelength, excitation purity, scotopic luminosity (with CS-S10w Professional)
Interface USB 1.1
Operating temperature/ humidity range 5 to 35°C, relative humidity 80% or less with no condensation
Storage temperature /humidity range 0 to 35°C, relative humidity 80% or less with no condensation
Power AC adapter (100 to 240V~,50/60 Hz)
Current consumption Approx. 20 W
Size 158 (W) x 262 (H) x 392 (D) mm (Main Unite), ø70 x 95 mm (lens)
Weight 6.2 kg

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