Model

CS-2000

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 (Illuminant A)

0.003 to 5,000 cd/m²

0.075 to 125,000 cd/m²

0.3 to 500,000 cd/m²

Minimum luminance display

0.00002 cd/m²

Accuracy: Luminance (Illuminant A) ^*1

±2%

Accuracy: Chromaticity (Illuminant A)^*1

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 to)
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 to )
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 to )
y :±0.001

Repeatability: Luminance(2σ)

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 5 cd/m²)
0.3 % (5 to 10 cd/m²)
0.15 % (10 to 500,000 cd/m²)

Repeatability: Chromaticity(2σ)

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)

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 sec min. (Manual mode) to 243 sec. max. (Normal mode)

Color space mode

LVxy, Lvu'v', LvTΔuv, XYZ, dominant wavelength, spectral graph

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 45°C, relative humidity 80% or less with no condensation

Size

Main unit: 158 (W) × 200 (H) × 300 (D) mm; Lens: Φ70 × 95 mm

Weight

6.2 kg