AT25030 pages

АТ2503, АТ2503А Personal Dosimeters
Applications

Monitoring of individual

▪ Radiation protective measures in case of
nuclear disasters

exposure doses from

▪ Nuclear industry

X-ray and gamma radiation

▪ Nuclear medicine

with energy range

▪ Radiology

from 50 keV to 1.5 MeV

▪ Emergency situations
▪ Civil aviation
▪ Research activities
▪ Dose monitoring of population

Features

Pocket-size intelligent devices, ideally matching accuracy, functionality, user

▪ Simultaneous measuring of Hp(10)
individual dose equivalent and Hp(10)
individual dose equivalent rate of gamma
radiation

friendliness, reliability and price.
Dosimeter with reader, which is connected to PC, and software suite make an
efficient automatic system for staff radiation exposure monitoring.

Operating principle
Primary dosimeter function is to measure Hp(10) individual dose equivalent,

▪ Autocompensation of intrinsic detector
background
▪ Resistance to impacts and vibration, dustand-moisture-proof, tolerance to
electromagnetic interference
▪ Constant detector self-check and battery
level monitoring

and the secondary one is to measure Hp(10) individual dose equivalent rate of
▪ Sound and LED alarm
X-ray and gamma radiation. Geiger-Muller counter tube with energy
compensating filter is used as a detector.
Intrinsic background metering and microprocessor processing provides high

▪ Alarm mode for pulsed X-radiation
detection with pulse length 10 ns and
more (option)
▪ Can be integrated into a system or used
separately

measurement accuracy.
Microprocessor control of operation mode management, processing, display on

▪ Low weight and small size
TFT screen and self-check function.
Integrated non-volatile memory allows recording and saving in deenergised
state all accumulated dose data and dose accumulation history.

▪ Calibrated with water phantom ISO
30x30x15 cm
▪ Dosimeter-to-PC communication via
IR-transmitter in reader

INSTRUMENTS AND TECHNOLOGIES FOR NUCLEAR
MEASUREMENTS AND RADIATION MONITORING