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LGS 10000 pages
Data sheet
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LGS 1000
Goniophotometer
Product highlights
Type C goniophotometer for
large SSL luminaires and LED
modules up to 1900 mm in
length
Accessible steps facilitate
mounting of samples
Accurate determination of
luminous intensity and luminous
flux
Angular-resolved analysis of
spectral and colorimetric
quantities
Data export in IES and
EULUMDAT format
The LGS 1000 is the latest product in a new family of goniophotometers and
goniospectroradiometers manufactured by Instrument Systems. It has been
developed specifically for the analysis of angle-dependent photometric and
colorimetric properties of large SSL luminaires and LED modules and can
accommodate specimens up to a length of 1900 mm and a maximum weight of
50 kg. This is also reflected in the dimensions of the machine of 1850 x 1492 x
1798 mm (H x W x D). The specimen can be rotated in an angular range of
±165° in the Gamma axis and ±180° in C axis.
Combined with a spectroradiometer from Instrument Systems, all spectral
quantities such as color coordinates or color temperature can be determined
as a function of angle. C-plane measurements can also be carried out very
quickly “on the fly” using the Optronik DSP Photometer. This provides an
overview of the spatial light distribution for the test specimen very quickly.
Spectral software SpecWin Pro allows measured data to be processed and
displayed, e.g. as an Isocandela diagram. The measured data can also be
exported in standard file formats.
light measurement
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