AT1103M X-ray Radiation Dosimeter
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AT1103M X-ray Radiation Dosimeter Applications Energy range ▪ Monitoring accepted levels of X-ray radiation with low-energy and intensity from video display units, night vision devices, oscillographs, TV receivers, microwave emitters, ion implanters, search and medical continuous X-ray apparatus ▪ Certification testing of instruments and equipment with sources of unused X-ray radiation, protective measures management ▪ Dosimetric control during work with 55 Unique highly-sensitive devise for measuring radiation exposure on Features ▪ Search for X-ray and low-energy gamma radiation sources crystalline lens, mucus membranes and skin. Measures directed dose equivalent rate of continuous X-ray radiation with energy from 5 keV. ▪ Quick accommodation to changes in radiation level ▪ Sound and visual alarm in case threshold level is exceeded ▪ Memory function for 100 measurement results Operating principle NaI(Tl) ø9x2 mm scintillator with beryllium window is used in the dosimeter as an X-ray detector. Method of measuring directed dose equivalent rate is based on determining of instrument spectrum and its non-continuous weighing with normalization per dose rate unit, while the energy dependence is corrected. ▪ Integrated system for measurement path LED stabilization, so there is no need for check radioactive source ▪ Analogue-to-digital converter foe 256 channels ▪ Measurement results can be written, stored and transmitted into PC using RS 232 interface ▪ Dust and splash-proof design ▪ Not for natural background measuring ▪ Background component correction during measuring INSTRUMENTS AND TECHNOLOGIES FOR NUCLEAR MEASUREMENTS AND RADIATION MONITORING

AT1103M X-ray Radiation Dosimeter Specification Detector NaI(TI) Ø9x2 mm with beryllium window Directed radiation dose equivalent rate measurement range Directed radiation dose equivalent measurement range Intrinsic relative measurement error Registered X-ray radiation energy range 5...160 keV Sensitivity for 241Am Energy dependence relative to 241Am in the following range: 5 keV...60 keV Maximum statistical load Normal relationship between dosimeter sensitivity and radiation incidence angle AT1103M X-ray radiation dosimeter meets International standard requirements: IEC 60846-1:2009...