RayClouds Photoelectric Technology Co.,Ltd.
RayClouds Photoelectric Technology Co.,Ltd.
Blue Light Measurement Device

Blue Light Measurement Device

LES-1000 Blue Light Analyzer is specifically for the current LED applications in the development of optical radiation safety issues integrated high efficiency, high-precision test platform, integrated scientific grade CCD 2D luminance test system, high-precision high dynamic range array spectrum radiation analyzer, 16-bit high-precision instantaneous digital photometer, with LES-1000 dedicated test and analysis software can analyze the measurement of LED light biosafety parameters, evaluate light biological safety level accurately and quickly.

Blue Light Measurement Device Characteristic

  • Professional: for the LED characteristics, according to the latest requirements of IEC/EN62471, IEC 62471-2, IEC 62778 and GBT20145;
  • Overall: provide integrated solutions of spectral irradiance, spectral radiance, apparent brightness and instantaneous light characteristics;
  • Meticulous: ultra-mega pixel resolution high sensitivity high-precision scientific grade CCD, Hamamatsu original imported sensor, high precision 16 ADI professional ADC;
  • Efficiency: the maximum time to measure is no more than 40s;
  • Patent technology, independent R&D

Blue Light Measurement Device Specification

LES-1000 Blue Light Analyzer

Non-cross C-T mechanism of high precision array spectrum test platform

Spectral range


(A custom external spectrometer)optional

Spectral interval





Max. Dynamic range


Sciencegrade 2D

array CCD

Ultra-mega pixel resolution 1360×1200,Pixel size 6.5μm×6.5μm



7mm,Meet all exposure conditions

Measurement Angle

Include 100 mrad,11mrad,1.7mrad,meet standard requirements

Instantaneous measurement


2μs Interval fast sampling,ADI Original 16 bit high precision, high resolution ADC

Support for pulse luminescence measurement

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