- CCFL Backlight
- Instrument panel
- Interior light
- Large digital signage
- LCD Backlight
- LCD Film
- LCD Module
- LED Backlight
- LED Lighting
- OLED Lighting
- OLED Panel
- On-Vehicle display
- Special Lighting
Recently, a quality and functional of display has been increased, the needs for more sophisticated instrument is growing.
This product features highly accurate and high-speed measurement, so it can be used to complete a wide variety of needs.
The SR-3AR replaces SR-3A/SR-3A-L1 with enhancement of measurement range and stability.
￭ High accuracy with spectrophotometry and high-speed measurement.
￭ Luminance and chromaticity in small area can be measured without attachment lens.
￭ Measurement angle are selectable from 2°/ 1°/ 0.2°/ 0.1°)
￭ The stable measured value are obtained even when measuring frequency light source.
￭ Communication between the SR-3AR and PC is accelerated with USB and STB command.
￭ Application soft CS-900A is standard accessories.
￭ A various of flat panel display, FPD related materials.
￭ Outdoor billboard, Digital signage.
￭ Automobile instrument panel, audio, lamp, operating panel.
￭ Traffic sign, Traffic light.
￭ Generic illumination, Special illumination.
|Photo detector||Electronically cooled linear CCD|
|Dispersing element||Diffraction grating|
|Optical system||Object lens : f= 82mm F2.5, Eyepiece lens : 5° view field|
|Measurement angle||2°/1°/0.2°/0.1° Selectable (Electric motor drive)|
|Minimum measurement area||
2°: 10.0 mmφ
1°: 4.99 mmφ
0.2°: 1.0 mmφ
0.1°: 0.5 mmφ
|Measurement distance||350mm – ∞ (Distance from metallic tip of objective lens)|
|Spectral bandwidth||5 – 8nm *Half bandwidth|
|Wavelength accuracy||±0.3nm *Hg emission lamp|
|Wavelength range||380 – 780nm|
Auto/Manual (Integral time/Frequency)
External vertical sync signal input
|Measurement object||Spectral radiance : W･sr-1･m-2･nm-1|
|Calculation function||Radiance Le : W･sr-1･m-2, Luminance Lv : cd･m-2,
CIE1931 chromaticity coordinates xy,
CIE1976 chromaticity coordinates u’ v’, Tristimulus value XYZ,
Correlated color temperature and Deviation,
CIE standard observer 2°/ 10°
|Range of guaranteed illuminance accuracy(*1) (*2)||
2°：0.1 – 3,000 cd/m2
1°：0.3 – 9,000 cd/m2
0.2°：7.5 – 70,000 cd/m2
0.1°： 30 – 300,000 cd/m2
|Accuracy in luminance(*1)||±2% or less|
|Accuracy in chromaticity(x,y) (*1)||±0.002|
|Repeatability in luminance(*3)||0.3% (0.1cd/m² or more)|
|Repeatability in chromaticity(*4)||0.0005 (0.1cd/m² or more)|
Luminance 1％ or less
Spectral radiance 2％ or less (400 – 780nm)
NORMAL Mode : Approx. 1 – 31sec
HIGH SPEED Mode: Approx. 1 – 17sec
|Interface||USB2.0 / RS-232C selectable|
|Power supply||Dedicated AC adapter AC100V-240V, 50/60Hz, DC12V 36W|
|Power consumption||Approx. 34W|
Temperature: 5 – 35℃, Humidity: 80%RH or less
|Outer dimensions (W×D×H)||150×406×239mm|
*1 For standard illuminance A.
*2 Measurable range in Normal and High speed mode.
*3 2σ from 10 times continuous measurement at measuring angle 2° in normal speed mode.
*4 (Max – Min) value from 10 times continuous measurement at measuring angle 2° in normal mode.
*5 Except communication time with PC.
|Measurement distance [mm]*|
* The measurement distance is the distance from the tip of the metal fixture on the instrument of the objective lens.
￭ Attachment Lens : AL-6
￭ Attachment Lens : AL-11
￭ Attachment Lens : AL-12
￭ Reference White Board : WS-3
￭ CCD Adapter : IA-2
￭ Fiber probe : FP-3P
￭ Tripod 5N : Tripod5N
￭ Tripod : Tripod-SR
￭ Fine Control Table : S-4
￭ Neutral Density Filter : ND-10/100
￭ Illuminance Adapter : ZV-30