Double Monochromator with PMT-Detector

Fully pre-assembled device for measurements of solar actinic fluxes and photolysis frequencies
Scanning small-size double monochromator with solar blind PMT-detector. Focal length 110 mm.
Receptor-Optics: 2-pi-actinic, irradiance, direct sun or sky.
Installed in an air and water-tight housing
PC-notebook controlled
FWHM: < 1 nm
Scan-time: 290 nm - 450 nm: < 120 seconds
Comprehensive software for data evaluation, calibration and test