Recently, demands for measuring near-infrared spectral region have increased, however, especially in
FPD and lighting market, there is not handy and high accuracy measuring instrument.
Under these circumstances, we have developed NIR Spectroradiometer SR-NIR based on technology of
our famous SR-3AR.
And, you can measure Spectral radiance from 380nm to 1030nm using by both other SR series and SR-NIR.
￭ Measurable ultra weak optical signal of near-infrared spectral region from flat panel display
￭ High accuracy measuring of near-infrared spectral region.
￭ Measurable near-infrared spectral form 380nm to 1030nm using by both other SR series and SR-NIR.
￭ For measuring near infra-infrared spectral region from FPD such as LCD and OLED.
￭ For measuring Ne, Ar line spectra.
￭ For measuring transmission characteristics of film sheet in near-infrared spectral region.
￭ Near-infrared spectral region from other light source.
|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)|
|Wavelength range||600 – 1030nm|
|Spectral bandwidth||6 – 8nm (Half bandwidth)|
|Measurement mode||Auto/Manual (Integral time/frequency)|
|Measurement object||Spectral radiance : W･sr-1･m-2･nm-1|
|Calculation function||Spectral radiance : 600 – 1030nm|
2° : 0.5 – 3,000 cd/m2
1° : 1 – 9,000 cd/m2
0.2° : 20 – 70,000 cd/m2
0.1° : 100 – 300,000 cd/m2
|Repeatability(*2)||±2% or less|
|Polarization error||Spectral radiance 5％ or less|
Topcon standard lamp
(Standard illuminant A, 23℃±3℃, 65%RH or less)
|Measurement time(*3)||Approx. 1 – 31 sec|
|Interface||RS-232C, USB 2.0|
|Power supply||Dedicated AC adapter AC100V-240V, 50/60Hz,|
|Power consumption||Approx. 34W|
Temperature: 5 – 35℃, Humidity: 80%RH or less
|Outer dimensions (W×D×H)||150×406×239mm|
*1 This product is no brightness measurement, so this is the reference data for standard illuminant A.
*2 Wavelength is from 600 to 1030nm, For TOPCON standard illuminant.
*3 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
￭ CCD Adapter : IA-2
￭ Fiber probe : FP-3P
￭ Tripod 5N : Tripod5N
￭ Tripod : Tripod-SR
￭ Fine Control Table : S-4