GL PHOTOMETER 3.0 + Flicker is a high sensitivity and high sampling rate photometer capable of extensive measurements of light flicker in addition to regular photometry. Such features as wide dynamic range (0,001 – 10 000 000 lx), uncertainty of spectral response (f1’) less than 3 % (Class A) and cosine correction (f2’) below 1,5% (class A) allow even the most demanding measurement tasks to be solved.
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. High class of cosine correction of the measuring probe allows to eliminate errors induced by the direction of incoming light. Prepared for universal use in variety of applications that require optical system with cosine correction.
Key Features:
- Spectral response of class A
- Cosine correction of class A
- 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, use as an integrating sphere photometer for accurate luminous flux testing, and high precision illuminance measurements in both laboratory and field conditions.
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