Product Introduction
The JY-HA350UV ultraviolet spectral radiometer from Jingyi Optoelectronics employs a UV-specific CCD, grating, high-speed CPU processor, and LINUX system to measure parameters such as the relative spectral power distribution, peak wavelength, half-bandwidth, and ultraviolet irradiance in the UVA band (315-400nm), UVB band (280nm-315nm), and UVC band (200nm-280nm) for ultraviolet light sources.  
Parameters such as total irradiance within any specific wavelength range of 200-400 nm are measured with high accuracy, unaffected by the spectral distribution of the light source being tested or the detector's response bandwidth function. These parameters are widely applied in industries including health, medical, chemical, electronics, and aerospace. They are suitable for ultraviolet irradiance measurements in areas such as UV sterilization and disinfection, physiotherapy fluorescence analysis, UV lithography, water treatment, meteorology, agricultural production, UV light sources, disinfection, sterilization, phototherapy, lithography, UV curing, breeding, plant cultivation, and evaluation of solar UV indices.

measurement parameters
UVA irradiance (mW/m²)
UVB irradiance (μW/m²)
UVC Irradiance (mW/m²)
Wavelength (nm)
Radiation irradiance (W/m²)
Ultraviolet Hazard Irradiance (mW/m²)