Photometry

“SMF” (Photometric Measurement System) a family of equipments able to measure the photometric characteristics of Airport Ground Lights and check that their performance meets ICAO requirements.

• SMF/F: “stop & go” field photometric system able to perform the measurement via a 13 sensors array which vertically scans the beam of the light under test to get the photometric values.
• SMF/M: mobile photometric system able to perform the measurement of the airfield lights while moving (no stop) along runways and taxiways.
• SMF/L: lab system recommended for indoor operations of customers requiring a precise measurement of all inset and elevated fittings of AGL, in order to certificate the performances of fixture before the installation in the airfield.
• SMF/PAPI: ground based system certified as alternative to flight check for the measurement of the alignment of PAPI units.
• SMF/SCF–ALS: photometric certification system for Airport Lighting Systems.