GL PHOTOMETER 3.0 LS + Flicker makes many thousands of measurements per second to reproduce precisely a photometric Luminous Intensity Curve for each plane. Results are obtained much faster and You can make a fast scan of an LED lamp even in a few minutes or a full scan of an asymmetric street lamp with variable light distribution in less than half an hour.
High sensitivity and high sampling rate (125 kHz) photometer capable of extensive measurements of light flicker in addition to regular photometry. This device connects directly to PC by USB, to be controlled by GL Spectrosoft or dedicated API for external software use. Spectral response of the photometer precisely matches spectral sensitivity of human eye. This eliminates errors resulting from measurements of different type of light sources that are usual for this type of meters. LS version is prepared for goniometric measurements to work together with stray light eliminating tube. Such setup does not use optical elements responsible for cosine correction, what results in increased sensitivity.
Key Features:
- Spectral response of class A
- Increased sensitivity for goniophotometry
- 125 kHz 18 bit sampling rate
- Super wide dynamic range in a single setting mode
- Powered and controlled via USB connection
Applications include high quality flicker measurements with long term sampling for detailed temporal light analysis, and goniometric measurements where precise angular distribution and flicker behavior of luminaires must be characterized.
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