eFLAT-III - Flexible Light Analyser and Test System

eFLAT-III: Flexible Light Analyzer and Test System

The eFLAT-III is an ultra-compact, multi-channel LED test system that uses the latest technology. The system features communication options (Ethernet /serial and digital interface) and can accommodate up to 200 channels by cascading modules. The extended measuring range means even LEDs in the invisible spectrum up to the near-infrared can be tested.


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Technical data

  • 10 or 20 optical channels for parallel measurement
  • Continuous wavelength 380nm to 1000nm
  • Measurement values in xy and u’v‘, Y, CCT, λd
  • Chromaticity accuracies ±0.005
  • Repeat accuracy ±0.0005
  • Sensitivity 35 to 3.300.000 Lux
  • Measuring time incl. Transmission of measurement data 200ms
  • High spectral resolution
  • Ethernet/serial and digital interface
  • WIN 32 Low Level DLL
  • LabView driver
  • Dimensions 147x96x28mm (max. installation height with fiber optics 45mm)
  • Weight 280g



PREMOSYS eFLAT Utility The intuitive PREMOSYS eFLAT Utility has many other advantages in addition to the possibility of evaluating measured data.

PREMOSYS eFLAT SDK The available SDK allows you to communicate with a variety of PC systems.

PREMOSYS eFLAT LabView drivers The LabView driver provides measurement data transfer directly to the National Instruments development environment.


White LED:Monochromatic LED:
  • Color location x,y +/- 0,005
  • λdom < +/- 4 nm
  • Rel. intensity +/- 2%
  • Resolution λdom 1 nm
  • Resolution CCT 1 K




  • eFLAT-III-10
Ethernet 10-channel system
  • eFLAT-III-20
Ethernet 20-channel system
  • eFLAT-III-232-10
RS232 10-channel system
  • eFLAT-III-232-20
RS232 20-channel system




Datasheets eFLAT-III
Datasheet eFLAT-III (EN)

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