INSTRUMENTS AND TECHNOLOGIES FOR NUCLEAR

MEASUREMENTS AND RADIATION MONITORING

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

NaI(Tl) oslash9x2 mm scintillator with beryllium window is used in the dosimeter

as an X-ray detector

Unique highly-sensitive devise for measuring radiation exposure on

crystalline lens mucus membranes and skin

Measures directed dose equivalent rate of continuous X-ray radiation with

energy from 5 keV

results

channels

and transmitted into PC using RS 232

interface

radiation level

Analogue-to-digital converter foe 256

Dust and splash-proof design

Quick accommodation to changes in

Integrated system for measurement path

Measurement results can be written stored

level is exceeded

Search for X-ray and low-energy gamma

Memory function for 100 measurement

Not for natural background measuring

Background component correction during

radiation sources

check radioactive source

Sound and visual alarm in case threshold

LED stabilization so there is no need for

measuring

oscillographs TV receivers microwave

video display units night vision devices

Certification testing of instruments and

equipment with sources of unused X-ray

radiation protective measures

management

medical continuous X-ray apparatus

Dosimetric control during work with 55 239 109 125 129 241 57 139Fe Pu Cd I I Am Co Ce

etc isotopes

emitters ion implanters search and

Monitoring accepted levels of X-ray

radiation with low-energy and intensity from

Operating principle

Features

Energy range

from 5 keV

to 160 keV

Applications

AT1103M X-ray Radiation Dosimeter

Safety requirements of IEC 61010-12010GOST 27451-87 GOST 28271-89

IEC 61000-4-52005 IEC 61000-4-32008 IEC 61000-4-62008 IEC 61000-4-112004

EMC requirements of EN 550112009IEC 61000-4-22008 IEC 61000-4-42004

The X-ray radiation dosimeter complies with

Normal relationship between

dosimeter sensitivity and

radiation incidence angle

Specification

change from 1 to 10 microSvh (accuracy error leplusmn10)

Registered X-ray radiation energy range 5 ndash 160 keV

241Detectable Am activity 1000 kBq (27 microCi)

at 05 m distance for period lt2 s

Burn-up life ge100 Sv

241 -1Typical sensitivity to Am gamma radiation 400 cps(microSvh )

measurement range

in the following range

5 keV 60 keV plusmn35

Operation mode setup time le5 min

with beryllium window

241Energy dependence relative to Am

Response time for dose rate le2 s

60 keV 160 keV plusmn30

241Calibration error for Am plusmn5 max

4 -1Maximum statistical load 610 s

Directional radiation dose equivalent 50 nSv ndash 5 mSv

Power supply Internal rechargeable Ni-MH

battery or AC power adapter

Continuous run time ge24 h

Limits of intrinsic relative measurement error plusmn15

Working temperature range 0degC to +40degC

Directional radiation dose equivalent rate 50 nSvh ndash 100 microSvh

Detector NaI(TI) Oslash9x2 mm

measurement range

Overall dimensions 233x85x67 mm

Protection class IР54

le35degC without moisture condensation

Relative air humidity with temperature le90

Weight 09 kg

Design and specifications are subject to change without notice

AT1103M X-ray Radiation Dosimeter

5 Gikalo st Minsk 220005 Republic of BelarusTelFax +375-17-270-81-42E-mail infoatomtexcom

Safety requirements of IEC 61010-12010GOST 27451-87 GOST 28271-89

IEC 61000-4-52005 IEC 61000-4-32008 IEC 61000-4-62008 IEC 61000-4-112004

EMC requirements of EN 550112009IEC 61000-4-22008 IEC 61000-4-42004

The X-ray radiation dosimeter complies with

Normal relationship between

dosimeter sensitivity and

radiation incidence angle

Specification

change from 1 to 10 microSvh (accuracy error leplusmn10)

Registered X-ray radiation energy range 5 ndash 160 keV

241Detectable Am activity 1000 kBq (27 microCi)

at 05 m distance for period lt2 s

Burn-up life ge100 Sv

241 -1Typical sensitivity to Am gamma radiation 400 cps(microSvh )

measurement range

in the following range

5 keV 60 keV plusmn35

Operation mode setup time le5 min

with beryllium window

241Energy dependence relative to Am

Response time for dose rate le2 s

60 keV 160 keV plusmn30

241Calibration error for Am plusmn5 max

4 -1Maximum statistical load 610 s

Directional radiation dose equivalent 50 nSv ndash 5 mSv

Power supply Internal rechargeable Ni-MH

battery or AC power adapter

Continuous run time ge24 h

Limits of intrinsic relative measurement error plusmn15

Working temperature range 0degC to +40degC

Directional radiation dose equivalent rate 50 nSvh ndash 100 microSvh

Detector NaI(TI) Oslash9x2 mm

measurement range

Overall dimensions 233x85x67 mm

Protection class IР54

le35degC without moisture condensation

Relative air humidity with temperature le90

Weight 09 kg

Design and specifications are subject to change without notice

AT1103M X-ray Radiation Dosimeter

5 Gikalo st Minsk 220005 Republic of BelarusTelFax +375-17-270-81-42E-mail infoatomtexcom