Spectrometer AT6102

Gamma radiation detectors

АТ6102,А

АТ6102В

Scintillation, NaI(Tl), Ø40×40 mm

Geiger-Mueller counter tube

Scintillation, NaI(Tl) Ø40×80 mm

Geiger-Mueller counter tube

Neutron radiation detector

АТ6102

Two ³He-proportional neutron counters

Energy range

20 keV – 3 MeV

0.025 eV – 14 MeV (АТ6102)

Detectable activity of ¹³⁷Cs source, located at the distance of 20 cm in a time not longer than 2 s

(50±10) kBq

Detectable activity of ²⁵²Сf source, located at the distance of 20 cm in a time not longer than 5 s

1.8·10⁴ neutron/s
(Probability of detection is 0.9)

Typical resolution at 662 keV (¹³⁷Cs)

7.5% (АТ6102,А)

8% (АТ6102В)

Measurement range of ambient dose equivalent rate

30 nSv/h – 100 mSv/h

Typical sensitivity to ¹³⁷Cs gamma radiation

850 cps/(µSv·h^-1) (АТ6102,А)

1700 cps/(µSv·h^-1) (АТ6102В)

Overall dimensions, weight

230х115х212 mm, 2.5 kg (АТ6102)

230х115х177 mm, 1.9 kg (АТ6102А)

230х115х177 mm, 2.15 kg (АТ6102В)