TOPCON Spectroradiometer SR-LED

LED 특성 측정에 최적화된 분광방사휘도계

USB2.0 및 RS-232C 통신 지원 - 시스템 개발 용이

Spectroradiometer SR-LED

Features

 

  • Measuring wide-dynamic range. (1 - 4,500,000 cd/m²)

  • High cost performance. 

  • Capability of illuminance measurement by using the adapter (option)

 

Specifications

Model

Photo detector

Dispersing element

Optical system

Measurement angle

Measurement distance

Spectral band width

Wavelength accuracy

Wavelength range

Wavelength resolution

Measurement mode

Measurement object

Calculation function

Range of guaranteed illuminance accuracy *1*2

Accuracy in luminance *1

Accuracy in chromaticity *1

Repeatability in luminance *3

Repeatability in chromaticity *4

Polarization error

Measurement time *5

Interface

Power supply

Power consumption

Use conditions

Outer demensions(WxDxH)

Weight

SR-LED

Electronically cooled linear CCD

Diffraction grating

Object lens : f= 82mm F2.5, Collimation lens : Range of view= 5°

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°: 1 - 1,500,000      1.0°: 3 - 4,500,000 
0.2°: 75 - 500,000     0.1°: 300 - 2,000,000

±2% or less

±0.002

0.3% (0.1cd/m² or more)

0.0005 (0.1cd/m² or more)

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

NORMAL Mode: about 1 - 31sec,  HIGH SPEED Mode: about 1 - 17sec

USB2.0 / RS-232C selectable

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

about 34W

Temperature: 5 - 35℃, 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-LED 카타로그