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LEDGON LED GONIOPHOTOMETER0 pages
Datasheet
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LEDGON 100
Goniophotometer
Product highlights
t Accurate determination of the t
t luminous intensity distribution t
t and luminous flux at LEDs and t
t small LED modules
t Angular-resolved analysis of t
t spectral and colorimetric
t quantities
t Type C configuration with
t motorized phi and theta axis
t Compatible with all spectro-t
t meters manufactured by
t Instrument Systems
t Data export in IES and
t EULUMDAT format
The compact LEDGON Goniophotometer was specially developed for
analysis of angle-dependent spatial radiation patterns from individual
LEDs and small LED modules. The entire hemisphere can be measured in
the forward direction of the LED. The angular resolution of 0.1° means that
exact measured values can be obtained even for narrow-angled LEDs with
a high level of reproducibility.
Combined with a spectroradiometer from Instrument Systems, all spectral
parameters, for example color coordinates or color temperature can be
measured as a function of angle. Particularly in the case of white LEDs,
these parameters can undergo significant change depending on the observation angle. Knowledge of this characteristic property is extremely
important for using white LEDs in illumination technology.
light measurement
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