Goniophotometer LGS 560

Goniophotometer Suitable For Mid-To-Large Sized SSL Sources And LED Modules

LGS 650 goniophotometer is built and designed for the analysis of angle-dependent spatial radiation properties from mid- to large-sized SSL sources and LED modules. The LGS 650 is part of the established LGS family and perfect for samples up to max. 1300 mm diameter and 10 kg weight. 

The LGS 650 is compatible with all spectroradiometers supplied by Instrument Systems. The CCD array spectrometers of the CAS series are ideal because they feature a very large dynamic measuring range and very short measuring times. The measurement system is supplemented with optical probes from the EOP series. They are calibrated together with the spectrometer in the ISO 17025 certified laboratories of Instrument Systems. The LGS 650 is compliant with all relevant specifications in conformity with CIE, DIN and IES standards.

Combined with a spectroradiometer from Instrument Systems, all spectral quantities such as color coordinates, color temperature and even color rendering index can be determined as a function of angle. C-plane measurements can also be carried out very quickly “on-the-fly” using the DSP 10 or DSP 200 Photometer. This provides an overview of the spatial light distribution for the test specimen very quickly. A comprehensive software package facilitates easy evaluation and reporting of the measured data. The measurement results can also be exported in standard file formats like IES and EULUMDAT