Читать книгу Patty's Industrial Hygiene, Physical and Biological Agents - Группа авторов - Страница 58

Electronic dosimeters are small, lightweight (∼100 g), and accurate (∼±10%) dosimeters that measure and display instantaneous dose rate and integrate over time to obtain, display, and store the cumulative dose. Personal electronic dosimeters are approximately energy independent from about 60 keV to about 1.5 MeV, can measure dose rates of 0.1 mrem (1 μSv) per hour to 1000 mrem (10 mSv) per hour, and store doses from 0.1 mrem (1 μSv) to 1000 mrem (10 Sv). They may also have an alarm feature set to go off at a preset dose rate or integrated dose, and information can be downloaded into a computer for dose‐tracking and record‐keeping purposes.