Kirjeldus
- CAMTracker controlled SolarTracker
- Portable and easy to set up
- Permanently aligned
- Maintenance free
- High precision atmospheric gas analysis
The EM27/SUN Series spectrometers provide a very compact and robust design, relatively low weight, and an intuitive user interface. They are highly portable and hence ideally suited for long term measurement campaigns in remote areas with little infrastructure.
CAMTracker
The EM27/SUN Series features the new CAMTracker system which is an improved version of the well-known SolarTracker and gives outstanding performance. lt utilizes an innovative camera-based feedback system to follow the movement of the sun, which is used as the light source. The outstanding tracking accuracy is the basis for high-precision quantifications.
A camera observes an image of the sun inside the spectrometer. The CAMTracker system records this image, and uses image-processing algorithms to determine the exact SolarTracker orientations to ensure the correct positioning of the solar image. This principle makes the tracking very precise and insensitive to distortions, e.g. thin clouds.
The EM 27/SUN Series determines the gas amount in the complete atmosphere, from the ground up to space, and not only at the position where the instrument is located. This is of high value for detecting changes in the atmosphere.
