SUV5 UV Radiometer With a Digital Interface

The SUV5 broadband UV radiometer has a digital interface and is a general-purpose instrument for reliable all-weather monitoring of global UV irradiance.


SUV-5: UV irradiance sensor

SUV5 is a general-purpose UV irradiance sensor for applications in meteorology, for material testing, for monitoring of lamps and for use in ageing tests in solar simulators.

The SUV5 has Modbus® interface, amplified analogue output, fast response time and temperature corrected measurement data. The wide and low power supply range from 5 to 30 VDC makes integration in meteorological and industrial application easy. The SUV5 is extremely robust and comes with 5 years warranty.


Spectral range (overall) 280 to 400 nm
Temperature response < 2 %
Response time (95%) < 1 s
Deviation from the responsivity at 100 W/m2 due to any change of irradiance from 0 to 400 W/m2 < 1.5 %
Maximum UVA/UVB irradiance 400 W/m²
Operational temperature range -40 to +80 °C
Directional response (up to 80°) < 5 W/m2
Field of view 180 °
Analogue output (-A / -V version) 4 to 20 mA / 0 to 1 V
Digital output 2-wire RS-485 Modbus RTU