OverviewRaZON+ is an all-in-one sun tracking and irradiance measurement system that measures direct normal irradiance (DNI) and diffuse horizontal irradiance (DHI) to provide reliable global horizontal irradiance (GHI) and sunshine duration.Included sensorsIncludes PH1 pyrheliometer (DNI) and PR1 shaded pyranometer (DHI). Both sensors use quartz diffuser technology; the PH1's open collimator tube design reduces soiling effects in unattended remote installations.Measurements and data handlingThe system calculates GHI from measured DNI and DHI to minimise pyranometer uncertainty. The integrated data logger records irradiance in W/m2, sunshine duration in hours and energy in kWh/m2, with internal logging and web access.Wi‑Fi connectivity allows setup and configuration from a tablet or other smart device.Maintenance and operationDesign features (open collimator and quartz diffuser) reduce sensitivity to soiling. The sun tracking mechanism uses a gear drive that requires minimal maintenance.ApplicationsDesigned for solar resource assessment, meteorological stations and remote monitoring sites requiring reliable irradiance and sunshine measurements.