رادیومتر محیطی Rados مدل RDS-30

رادیومتر محیطی Rados مدل RDS-30 دستگاه رادیومتر محیطی - ساخت فنلاند RDS-30 Rem/Sieverts Dose Rate Survey Meter - detector: - energy compensated GM tube compliant to H*(10) - dose rate measurement range: - from 0.01 μSv/h to 100 mSv/h or from 1 μrem/h to 10 rem/h -dose rate linearity:± 10 % or ±1 digit within the range 0.1 μSv/h to 100 mSv/h or 10 μrem/h to 10 rem/h - calibration accuracy: - ± 5 % of the reading in 137Cs exposure, at 3 mSv/h, +20°C (68°F) - energy response: ± 30 % over the range of 48 keV - 1.3 MeV - angular response: ± 15 % within ± 45 % from the calibration direction at 48 keV - dose measurement range: