AT2327 Radiation monitoring system

Application

Specification

Alarm radiation monitoring system AТ2327 can be used for constructing a flexible and multichannel stationary system for radiation monitoring of radiation-sensitive and radiation-dangerous sites, areas and facilities, as well as for radiation monitoring of environment.

Products  >>  Dosimetry  >>  AT2327

Features

• Building a flexible and reliable multi-tract stationary system

• Independent measurements of wide range gamma and neutron radiation dose rate and flux density of neutron and beta particles for each channel

• Sound and light alarm

• Self-check function

• Software for displaying current radiation environment in controlled area on PC screen

• Data logging

• Backup power source

• Integration into external security systems

• Easy modification and installation

Technical and metrological characteristics

Number of detection units in one alarm dosimeter

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Number of alarm dosimeters in system configuration with PC connection

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Maximum distance between a detection unit and the control panel/PC

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Overall dimensions, weight

   BDKG-02

   BDKG-04

   BDKG-11/1

   BDKG-17

   BDKG-27

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   BDKG-204

   BDPB-01

   BDKN-02

   BDKN-04

   Processing unit

   Alarm unit

   Data display

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Detector

   BDKG-02 / -17

   BDKG-04 / -204

   BDKG-11/1

   BDKG-27

   BDPB-01

   BDKN-02 / -04

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Measurement range of gamma radiation

ambient dose equivalent rate

   BDKG-02

   BDKG-04 / -204

   BDKG-204

   BDKG-11/1

   BDKG-17

   BDKG-27

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Measurement range of ambient neutron

radiation dose equivalent rate

   BDKN-02

   BDKN-04

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Measurement range of beta particles flux density

   BDPB-01

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Measurement range of neutron flux density

   BDKN-02

   BDKN-04

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Energy range

  Gamma radiation

      BDKG-02

      BDKG-04

      BDKG-11/1

      BDKG-17

      BDKG-27

      BDKG-204

Beta radiation

      BDPB-01

Neutron radiation

      BDKN-02 / -04

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Sensitivity

 to gamma radiation of Cs-137

   BDKG-02

   BDKG-04 / -204

   BDKG-11/1

   BDKG-17

   BDKG-27

 to beta radiation Sr-90 + Y-90

   BDPB-01

 to Pu-Be neutron radiation

   BDKN-02 / -04

   BDKN-02 / -04

1 – 10

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Up to 32

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1000 m

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Ø55х260 mm, 0.5 kg

Ø61х205 mm, 0.5 kg

Ø141х473 mm, 6.5 kg (in sealed container)

Ø54х167mm, 0.27kg

206х82х56 mm, 0.45 kg (Processing unit)

190х58х65 mm, 0.7 kg (Ion chamber)

Ø61х210 mm, 0.55 kg

Ø80х196 mm, 0.55 kg

Ø91х260 mm, 2.4 kg

235х264х315 mm, 8.0 kg

200х160х90 mm, 0.7 kg

185x85x95 mm, 0.4 kg

643х97х67 mm, 4.0 kg

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Geiger-Mueller counter tube

Scintillation plastic, Ø30x15 mm

Scintillator NaI(TI) Ø63x63 mm

Ion chamber

Scintillation plastic, 30 sq.cm

He-3 counter in polyethylene moderator

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0.1 µSv/h – 10 Sv/h

0.05 µSv/h – 10 Sv/h

0.03 µSv/h – 10 Sv/h

0.01 – 100 µSv/h

1 mSv/h – 100 Sv/h

50 mSv/h – 5000 Sv/h

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0.1 µSv/h – 10 mSv/h [from Pu-Be source]

0.1 µSv/h – 10 mSv/h

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1 – 5·10E5 part/(min∙sq.cm)

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0.1 – 10E4 neutron/(s∙sq.cm)

0.1 – 10E4 neutron/s∙sq.cm [from Pu-Be source]

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60 keV – 3 MeV

15 keV – 10 MeV

50 keV – 3 MeV

60 keV – 3 MeV

60 keV – 1.5 MeV

20 keV – 10 MeV

155 keV – 3.5 MeV

0.025 eV – 14 MeV

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≥4.0 cps/(µSv∙h)

≥70.0 cps/(µSv·h)

≥1970.0 cps/(µSv·h)

≥0.005 cps/(µSv·h)

≥2.1 μC/Sv

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≥0.3 (cps/part.)/(min∙sq.cm)

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≥0.5 (cps/neutron)/(s·sq.cm)

≥0.355 cps/(µSv·h)

The technical and metrological parameters of  the system you can find in the file of description of AT2327 (pdf).

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