The EFRD 3300 model is an unmanned automatic environmental raditation monitoring device that analyzes the increase and decrease of environmental radiation in various forms in the general background envirionment and the city center as well as potential artificail radiation of nuclear-related facilities, and at the same time, it implements the function to identify the main nuclide that causes the increase and decrease.
It can be operated as an independent power source susing a solar panel. It is possible to transfer and real-time disclosure.
The scintillation detector uses NaI(Tl) detector to solve the durability problem and energy linearity limitation of conventional gas detector(GM or proportional coefficient pipe).