Lighting Cabinet, Multi-channel LED, Daylight & Blackbody Simulator, Image Evaluation, Camera Calibration, Visual Assessment

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LEDMax

LEDMax is a trichromator that enables the estimation of an individual observer's color matching functions using Maxwell's matching method. It includes 18 LED light channels from which different triplets are selected and matched by the observer to a white standard light. From these matches, the system can estimate the observer's personal LMS cone fundamentals and XYZ color matching functions.

  • A side-by-side semi-circular matching setup that includes 2˚  and 10˚  fields of view
  • Each side is illuminated by two spectrally tunable LED systems
  • 18 multiple LEDs with center wavelengths ranging from 400 nm to 700 nm
  • Both LMS and XYZ functions are reported
2024082203384799
  • Specifications
  • Downloads
LEDMax-P18
LED channels*118 channels
Spectral range400-700nm
LED channel drive methodAmplitude Modulation
Resolution*212bit (4096 steps dimmable for each channel)
Warm up time10 minutes
Paek Wavelength of LED (±5nm)405
415
432
441(Broad band)
449
461
475
508
526
546
549
576
595
606
636
662
675
706
Observation circle size2° field of view:Φ17mm
10° field of view:Φ88mm
Electrical100-240V 50/60Hz
100W (max)
ConnectionUSB cable
Dimensions(L/W/H)246mm*290mm*315mm
Weight12 Kg
Scope of deliveryLight source、control box、power cord、connecting cord of light source、connecting cord from USB to 485、485 cord、SOP
SoftwareSingle channel control(.DLL)

*1:The number of different LED types.
*2:Only 4000 steps can be used because some steps are used for calibration at low luminances.