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Code: 001320

X, γ Radiation personal dosimeter, portable

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Individual dose equivalent measurement range


AT3509, AT3509A Hp(10)

1 µSv...10 Sv

AT3509B Hp(10), Hp(0.07)

1 µSv...10 Sv

AT3509C Hp(10), Hp(0.07)

1 µSv...10 Sv

Individual dose rate equivalent measurement range


AT3509, AT3509A Ḣp(10)

0.1 µSv/h...1 Sv/h

AT3509B Ḣp(10), Ḣp(0.07)

0.1 µSv/h...1 Sv/h

AT3509C Ḣp(10), Ḣp(0.07)

0.1 µSv/h...5 Sv/h

Intrinsic relative error of dose measurement without associated beta radiation

±15% max.

Intrinsic relative error of dose rate measurement


0.1 µSv/h...1 µSv/h

±30% max.

1 µSv/h...1 Sv/h

±15% max.

1 Sv/h...5 Sv/h (AT3509C)

±(15+0.001 Ḣp)% max.,

where Ḣp is dose rate in µSv/h

Calibration error for 137Cs


Energy range


AT3509, AT3509B,C

15 keV...10 MeV


30 keV...10 MeV

Energy dependence relative to 662 keV (137Cs)


Hp(10) in the following energy range:


15 keV...1.5 MeV


1.5 MeV...10 MeV


Hp(0.07) in the following energy range (AT3509B,C):


15 keV...300 keV


Alarm thresholds

1 of 8 independent dose thresholds, 1 of 8 independent dose rate thresholds

Anisotropy in angular spacing ±60°


For 137Cs and 60Co


For 241Am



884.95 €
VAT included

On Request

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  • Technical Specifications
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