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Luminance & Color Meters
Measuring Instruments
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CS-200
Luminance & Color Meters
CS-200 ChromaMeter measures luminance and chromaticity of light emitting products as diverse as large plasma displays, compact LCDs and LEDs, outdoor screens, high pressure lamps, and instrument panels.
Specifications
Principal Specifications
| Model | CS-200 |
|---|---|
| Measurement range | 0.01 - 200,000 cd/m2 (Measuring angle 1°) 0.01 - 5,000,000 cd/m2 (Measuring angle 0.2°) 0.01 - 20,000,000 cd/m2 (Measuring angle 0.1°) |
|
Accuracy (Measuring angle 1°) #1 (Temperature: 23°C±2°C, Relative humidity: 65% max.) |
150 cd/m2 ( for Illuminant A ) : Lv ±2 % ±1digit ; xy ±0.002 0.01-0.5 cd/m2 ( for Illuminant A ) : Lv ±0.02cd/m2 ±1digit ; --- 0.5-1 cd/m2 ( for Illuminant A ) : Lv ±0.02 cd/m2 ±1digit ; xy ±0.007 1-10 cd/m2 ( for Illuminant A ) : Lv ±2 % ±1digit ; xy ±0.004 10-200,000 cd/m2 ( for Illuminant A) : Lv ±2 % ±1digit ; xy ±0.003 5000 cd/m2 ( for Illuminant A ) : color filter (R, G, B) ; xy ±0.006 |
|
Repeatability (Measuring angle 1°) #2 |
0.01-1 cd/m2 ( for Illuminant A ) : Lv ±0.01 cd/m2 ±1digit ; --- (2σ/AUTO) 1-2 cd/m2 ( for Illuminant A ) : Lv ±0.5 % ±1digit ; xy 0.002 (2σ/AUTO) 2-4 cd/m2 ( for Illuminant A ) : Lv ±0.5 % ±1digit ; xy 0.001 (2σ/AUTO) 4-8 cd/m2 ( for Illuminant A ) : Lv ±0.5 % ±1digit ; xy 0.0005 (2σ/AUTO) 8-200,000 cd/m2 ( for Illuminant A ) : Lv ±0.1% ±1digit ; xy 0.0004 (2σ/AUTO) |
| Measurement time | Automatic setting between 1s and 60s (AUTO); Automatic setting to 1s or 3s (LTD. AUTO) 0.5 sec / meas. (Super-FAST) 1 sec / meas.(FAST)3 sec / meas. (SLOW) 12 sec / meas. (Super-SLOW) |
| Measurement method | Spectral method, Grating + linear photo diode array |
| Measuring angle | 1°, 0.2°, 0.1°(switchable) |
| Minimum measuring area | 0.5 mm 0.1 mm (close up lens) |
| Minimum measuring distance | 296 mm (Distance from front edge of metal lens barrel) |
| Observer | 2/10 degrees |
| Color space | Lv x y, Lv u' v', Lv TΔuv, XYZ, dominant wavelength |
| Measurement synchronization setting range | Vertical synchronization frequency : 40.00 to 200.00Hz |
| Interface | USB 1.1 |
| Power source | AC adapter or 4 AA-Size Batteries |
| Battery life | Approx. 3 hours (continuous measurement / Fast mode / AA-size alkaline cells) |
| Size | 95 mm (W) × 127 mm (H) × 330 mm (L) |
| Weight | 1.8 kg (without battery) |
| Operating temperature/humidity range | 0°C to 40°C, relative humidity 85% or less (at 35°C) with no condensation |
| Storage temperature /humidity range | 0°Cto 45°C,relative humidity 85% or less (at 35°C)with no condensation |
| #1 | 23°C±2C Lv = 0.01-10 cd/m2, SLOW, average of 30 measurements Lv = 10 cd/m2 and higher, SLOW, average of 10 measurements |
|---|---|
| #2 | At 0.2°measuring angle, the amount of received light is approx. 1/25 of that for 1°. Therefore, the repeatability becomes the same as that for 1°with 25 times lower luminance. At 0.1°measuring angle, the amount of received light is approx. 1/100 of that for 1°. Therefore, the repeatability becomes the same as that for 1°with 100 times lower luminance. |
| * | Specifications are subject to change without notice. |
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