Model

CS-2000A

Measurement angle

0.1°, 0.2°, 1° selectable

Measurement wavelength range

380 to 780nm

Wavelenght resolution

0.9nm/pixel

Display wavelength pitch

1.0nm

Median wavelength precision

±0.3nm (at 435.8nm, 546.1nm, and 643.8nm)

Half bandwidth

5nm or less

Luminance measurment range (for Standard illuminant A)

0.1° measurement angle: 0.05 to 500,000 cd/m² 0.2° measurement angle: 0.0125 to 125,000 cd/m² 1° measurement angle: 0.0005 to 5,000 cd/m²

Accuracy

Luminance

±2%

Chromaticity (1° measurement angle)

x,y: ±0.002 (0.001 to 0.05 cd/m²) x,y: ±0.0015 (from 0.05 cd/m²)

Repeatability

Luminance (1°C measurement angle)

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)

Chromaticity (1° measurement angle)

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: 0.0006 y: 0.0006 (0.1 to 0.2 cd/m²) x: 0.0004 y: 0.0004 (0.2 to 5,000 cd/m²)

Polarization error

0.1°, 0.2° measurement angle: 3% or less 1° measurement angle: 2% or less

Measurement time

Approx. 2 to 243 sec.

Color space mode

Lv x y, Lv u’ v’, Lv TΔuv, XYZ ,spectral waveform, dominant wavelength, excitation purity scotopic luminosity (with CS-S10w Professional)

Interface

USB 1.1

Operating temperature/humidity range

5 to 30°C; Relative humidity 80% or less with no condensation

Power supply

AC adapter (100 to 240V~, 50/60 Hz)

Dimensions (W × H × D)

158 × 200 × 300mm (Main unit) Ø70 × 95mm (Lens)

Weight

6.2kg (including lens)