Outdoor UV sensor ALMEMO® D7

Digital measuring head for erythema effective UV radiation (UVE) FLD7 03-UVE The measuring head works with its own AD converter. Extension cables and the ALMEMO® measuring instrument/data logger have no influence on the accuracy of the measurement. From the measured irradiance, all relevant measured variables are calculated and output to the ALMEMO® instrument. Different measuring channels can be selected and the measured variables can be displayed: • UV-index: Relative irradiance related to 25 mW/m² • UVE irradiance (erythema-effective) in mW/m². • Dose (erythema effective irradiation) in J/m²: Sum of irradiance over the irradiation period (energy). • Relative minimum erythema-effective dose (MED): Dose related to 1 MED (= erythema-effective threshold irradiation) of the set skin type according to DIN 5050 and UVSV. Example: 1 MED for skin type 2 (light-skinned European skin type) = 250 J/m². • Remaining time of irradiation in minutes until the dose 1 MED of the selected skin type is reached. • Current, predicted maximum irradiation time in minutes until the dose 1 MED of the selected skin type is reached. • Relative standard erythema effective dose (SED): Dose related to 1 SED (100 mW/m²) according to ISO 17166.