Radiation Level Sensors utilize gamma or nuclear radiation to measure the level of materials in a container or process vessel. These sensors work on the principle that radiation passing through a material is absorbed to a certain degree depending on the material’s density and thickness. By detecting the attenuation or reduction in radiation, the sensor can accurately determine the level of the material inside a container. Radiation level sensors are ideal for applications where non-contact measurement is essential due to extreme conditions, such as high temperatures, pressures, or aggressive chemicals.