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Measuring Instruments

Highly precise spectral radiance/chromaticity measurement possible from 0.003 cd/m2
| Model | CS-2000 | ||
|---|---|---|---|
| Wavelength | 380 to 780 nm | ||
| Wavelength | 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) | 0.003 to 5,000 cd/m2 | 0.075 to 125,000 cd/m2 | 0.3 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 luminance display | 0.00002 cd/m2 | ||
| Accuracy: Luminance *1(Standard light source A) | ±2% | ||
| Accuracy: Chromaticity *1(Standard light source A) | 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) *2 | 0.4 % (0.003 to 0.05 cd/m2)
0.3 % (0.05 to 0.1 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) |
| Repeatability: Chromaticity(2σ) *2 | 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) |
0.002 (0.3 to 0.5 cd/m2)
0.0006 (10 to 20 cd/m2) |
| Polarization error | 2 % or less(400 to 780 nm):1°, 3 % or less(400 to 780 nm):0.1° 0.2° | ||
| Integration time | Fast: 0.005 to 16 sec.; Normal: 0.005 to 120 sec. | ||
| Measurement time | 1 sec. minimum (Manual mode) to 243 sec. maximum (Normal mode) | ||
| Color space mode | Lv x y, Lv u' v', Lv TΔuv, XYZ, spectral graph, dominant wavelength, excitation purity | ||
| 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 | ||
| Weight | 6.2 kg | ||
| *1 | Average of 10 measurements in Normal mode at a temperature of 23±2°C and a relative humidity of 65% or less. |
|---|---|
| *2 | 10 measurements in Normal mode at a temperature of 23±2°C and a relative humidity of 65% or less. |

With this software, the CS-2000 can be controlled from a personal computer to display measured data in various graphs or lists, to transfer data to spreadsheet software, or to copy-and-paste data. CS-S10w offers various data management, analysis and evaluation options to assist in research and development or quality control.