Principle and range - Total radiation sensor uses the photoelectric principle to measure the spectral range Spectral coverage and sensor performance - Measures solar radiation in the 0.3 to 3 μm range - High-precision light-sensitive element with wide spectral absorption Dust protection and reliability - Dust cover has special treatment to reduce dust adsorption and to prevent interference of internal components by environmental factors Optical performance - High absorption and good stability in the spectral range - Dust cover attached outside the sensor element provides up to 95% light transmission Applications and use scenarios - Solar energy systems: monitor solar irradiance to optimize photovoltaic or solar thermal performance - Environmental and climate monitoring: track solar radiation as part of research or outdoor sensing networks - Industrial processes: provide accurate spectral irradiance data in the 0.3–3 μm range for material processing or quality control Notes - Compatible with applications requiring precise measurement of solar radiation in the specified spectral band - If sizing or mounting details are needed, refer to the product’s installation guidelines and compatible interfaces (not specified here)