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TOPCON Spectroradiometer SR-UL2

0.0005 cd/m2 수준의 초저휘도 측정 가능한 분광방사휘도계

USB2.0 및 RS-232C 통신 지원 - 시스템 개발 용이

Spectroradiometer SR-UL2

Spectroradiometer

Features

 

  • Ultra-low luminance measurement. (0.0005 cd/m² - )

  • High sensitivity and wide dynamic range (0.0005 - 300,000cd/m²)

  • Luminance and chromaticity in small area can be measured without attachment lens.

  • The stable measured value are obtained even when measuring flicker light source.

  • Communication between the SR-UL2 and PC is accelerated with USB and STB command.

  • Application soft CS-900A is standard accessories.

SR-UL2

Specifications

Model

Photo detector

Dispersing element

Measurement angle

Measurement distance

Spectral band width

Wavelength accuracy

Wavelength range

Wavelength resolution

Measurement mode

Measurement object

Calculation function

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Range of guaranteed illuminance accuracy *1*2

Accuracy in luminance *1

Accuracy in chromaticity *1

Repeatability in luminance *3

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Repeatability in chromaticity *4

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Polarization error

Measurement time *5

Interface

Power supply

Power consumption

Use conditions

Outer demensions(WxDxH)

Weight

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SR-UL2

Electronically cooled linear CCD

Diffraction grating

2°/1°/0.2°/0.1° selectable (Motor moved)

350mm - ∞ (distance from metallic tip of objective lens)

5 - 8nm *Half bandwidth

±0.3nm * for Hg emission lamp

380 - 780nm

1nm

Auto/Manual(integral time/frequency) / External vertical sync signal input

Spectral radiance : W・sr-1・m-2・nm-1

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°

2.0°: 0.0005 - 3,000,  1.0°: 0.0015 - 9,000
0.2°: 0.00375 - 70,000,  0.1°: 0.15 - 300,000

±2% or less

±0.002

1.5% : 0.0005 - 0.005cd/m²
0.4% : 0.005 - 0.1cd/m²
0.3% : 0.1 cd/m² or more

0.005 : 0.0005 - 0.005cd/m²
0.0015 : 0.005 - 0.1cd/m²
0.0005 : 0.1 cd/m² or more

Luminance 1% or less,Spectral radiance 2% ore less(400 - 700nm)

NORMAL Mode: about 1 - 248sec, HIGH SPEED Mode: about 1 - 17sec

USB2.0 / RS-232C selectable

Dedicated AC adapter AC100V-240V, 50/60Hz, DC12V

about 36W

Temperature: 5 - 30℃, Humidity: 80%RH or less (no condensation)

150×406×239mm

5.5k

(*1) : For standard illuminance A.
(*2) : Measurable range in Normal and High speed mode.
(*3) : 2σ from 10 times continuousmeasurement at measuring angle 2° in normal speed mode.
(*4) : (Max – Min) value from 10 times continuousmeasurement at measuring angle 2°in normal mode.
(*5) : Except communication time with PC.

TOPCON SR-UL2 카타로그

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