Аt2327 data display · gost 27451-87, gost 29074-91, the alarm dosimeter complies with: iec...

Operating principle

Applications

FeaturesAlarm dosimeter is intended for radiation monitoring of radiation-sensitive

and radiation-dangerous areas and facilities

underground railway systems

Coach and railway terminals airports

high-security objects

Civil defence and security services facilities

Radiation detection and dosimetric

Radiological health care facilities

Nuclear industry facilities

Manufacturing facilities

laboratories

can be installed up to 1 km away from

Operational self check and fault

measurement from background to

Can operate over a wide temperature

diagnostics

Smart probe for gamma radiation

Internal backup power supply for up to 3 hour of off-line operation

High reliability

measuring

cases of threshold crossing

Detection unit and temperature probe

data display

Additional protection from direct weather

range

detector background

impact

emergency values

History logging of dose rate levels and

Wide range of gamma radiation dose rate

Automatic compensation of intrinsic

No dismantling for servicing

АТ2327 Alarm Dosimeter with Data Display

Control unit

Gamma radiation detection unit

Information about radiation

environment for citizens and staff

Gamma smart probe is used for measuring of radiation background level

Dosimeter operation algorithm provides measurement continuity rapid

reaction to background radiation level change and real time display of detection

unit data on external display

Control unit is responsible for controlling the operation modes performing

Ambient temperature and current time and date is additionally displayed

It hosts command console interface

adapter and backup power supply

Control unit is to be installed indoors

necessary calculations storing and

backing-up measurement results as well

as for supplying power to devices

INSTRUMENTS AND TECHNOLOGIES FOR NUCLEAR

MEASUREMENTS AND RADIATION MONITORING

Specification

Capabilities

Dose rate

Current date and time

Ambient temperature

dose equivalent rate

Limits of intrinsic relative plusmn15

Registered radiation type Gamma radiation

Ambient temperature monitoring range -30degC+50degC

Data display IР53

Energy dependence relative -25 to +35 (60 keV ndash 125 MeV)

Detector Geiger-Muller counter tube

Measurement range of ambient 01 microSvh 10 Svhndash

Response time for dose rate le3 s

measurement (for dose rate ge1 microSvh) (accuracy error leplusmn10)

137to 662 keV ( Cs)

Data display LED display with step brightness control

measurement error

Displayed information Dose rate ambient temperature current time and date

Time format HoursMinutes DaysMonths

Maximum legibility distance 30 m

Energy range 60 keV 3 MeVndash

-1Typical sensitivity 40 cps(microSvh137 to Cs gamma radiation )

at any time of day

Working temperature range Detection unit and data display -30degC to +50degC Control unit +5degС to +40degС

Relative humidity with air temperature le95

le+35degC without condensation

Protection class Detection unit IP57

Control unit IР31

Power supply 110-230 VAC 50-60 Hz

Backup power supply Integrated backup power supply +24 V

Power consumption 100 W max

Overall dimensions Data display with detection unit 1095x392x300 mm Control unit 500x650x150 mm

Burn-up life ge100 Sv

Weight Data display with detection unit 25 kg Control unit 30 kg

Design and specifications are subject to change without notice

IEC 61000-4-112004

IEC 61000-4-42004 IEC 61000-4-52005

Safety requirements of IEC 61010-12010

GOST 27451-87 GOST 29074-91

The alarm dosimeter complies with

IEC 61000-4-22008 IEC 61000-4-32008

EMC requirements of EN 550112009

IEC 61000-4-62008 IEC 61000-4-82009

АТ2327 Alarm Dosimeter with Data Display

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