• universal radiometric UV sensor for calibration and reference measurements
• optimal cosine correction (diffusor and dome)
• often used with UV radiometer SXL 55

The "UV-Surface" sensor is used for UV radiation reference measurements on surfaces exposed to UV light. The sensor contains integrated electronics and is shielded against electro-magnetic interference. Sensor confi guration options are spectral response, signal output type and measuring range. The signal output is either a voltage of 0 to 5 V, a current of 4 to 20 mA, CAN bus interface or USB. The UV sensor is available with a NIST or PTB traceable calibration. Cosine correction is available on request. The measuring range of analog sglux UV sensors is 3 orders of magnitude corresponding to 5 mV to 5 V or 4.02 mA to 20 mA output. The highest sensitivity range is 1 nW/cm2 to 1 μW/cm2. The lowest sensitivity range is 20 mW/cm2to 20 W/cm2. The digital sglux UV sensors contain an integrated microprocessor that converts the UV radiation into 125kbit/s digital CAN bus data. A large dynamic range of 5 orders of magnitude allows to measure low radiation and strong radiation without changing the probe. Customers may specify any range between the mentioned limit