The leading company for optical measurement

  • CCFL Backlight
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  • Instrument panel
  • Interior light
  • Large digital signage
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  • LED Lighting
  • OLED Lighting
  • OLED Panel
  • On-Vehicle display
  • Special Lighting

Spectroradiometer SR-5

New SR series
Standard model
High speed

Outline

Spectroradiometer SR-5 is standard type spectroradiometer that has achieved a significant reduction in measurement time by improving sensitivity and internal algorithms by renewing the optical system.
In addition, the adoption of a large screen color touch panel improves usability and enables intuitive operation.

Features

■ Ultra-low luminance measurement.(0.001 cd/m² or more )
■ Reduction of measuement speed. It can measure more speedy using High speed mode.
■ Significant improvement in usability by adopting a color touch panel.
■ Pursuit of the best function and compatibility for measurement system installation.
■ High accuracy measurement of flashing light (Synchronous measurement function / Integral time delay function).
■ Standard accessory software can control SR-5 and can process measured data with simple operation.

Principal use

■ 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.

Specifications

Specifictaion

Photo detector  Electronically cooled linear CCD
Dispersion element Diffraction grating
Optical system Object lens : f= 82mm F2.5, Eyepiece lens : 5° view field
Measuring angle 2°/1°/0.2°/0.1°  Selectable (Electric motor moved)
Measuring distance 250mm – ∞ (Distance from metallic tip of objective lens)
Spectral band width 5nm (Half bandwidth)
Spectral accuracy ±0.3nm *Hg emission lamp
Wavelength range 380 – 780nm
Wavelength resolution 1nm
Measurement mode Auto/Manual(Integral time/Frequency)
External vertical sync signal input
Measuring object Spectral radiance : W・sr-1・m-2・nm-1
Measuring 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,
Dominant wavelength : nm , Peak wavelength : nm
CIE standard observer 2°/ 10°
Measuring luminance range(*1)(*2) 2°   :0.001 – 15,000 cd/m2

1°   :0.003 – 45,000 cd/m2

0.2°:0.075 – 125,000 cd/m2

0.1°:0.3 – 500,000 cd/m2

Accuracy : luminance(*1) ±2% or less
Accuracy : chromaticity:(x,y) (*1) ±0.002
Repeat accuracy : luminance(*3) 1.5% (0.001 – 0.1 cd/m2)

0.3% (0.1cd/m2 – )

Repeat accuracy : chromaticity(*4) 0.005 (0.001 – 0.1 cd/m2)

0.0005 (0.1 cd/m2  – )

Polarization characteristics Luminance 1% or less
Spectral radiance 2% or less (400 – 780nm)
Interface RS-232C、 USB 3.0
Power supply Dedicated AC adapter AC100V-240V, 50/60Hz, DC12V
Power Consumption Approx. 30W
Operating conditions Temperature: 0 – 35℃, Humidity: 80%RH or less
(No condensation)
External dimensions (W×D×H) 422×130×244mm
Weight Approx : 5.5kg

*1 For standard illuminant 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.

 

 

Measurement diameter

Measurement diamter: mmφ
Measuring angle Measurement distance [mm]*
250 350 500 800 1000 2000
6.5 10.0 15.1 25.4 32.2 66.4
3.25 4.99 7.55 12.7 16.1 33.2
0.2° 0.65 1.00 1.51 2.54 3.22 6.64
0.1° 0.33 0.50 0.76 1.27 1.61 3.32
* The measurement distance is the distance from the tip of the metal fixture on the instrument of the objective lens.

Accessories

■ Attachment Lens : AL-6
■ Attachment Lens : AL-11
■ Attachment Lens : AL-12
■ Reference White Board : WS-3
■ CCD Adapter : IA-1A
■ Fiber probe : FP-3P
■ Tripod 5N : Tripod5N
■ Neutral Density Filter : ND-10/100
■ Illuminance Adapter : ZV-30

75-1, Hasunuma-cho, Itabashi-ku, Tokyo, 174-8580, Japan
TEL: +81-3-3558-2642, FAX: +81-3-5392-4992
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