AT1120МЕ – new light weight spectrometer / radioisotope identification device with high energy resolution

AT1120ME Spectrometer RIID with ScintiClear SrI2(Eu) scintillator

Light weight sensitive spectrometer/RIID with high energy resolution for search, detection, and identification of low activity materials and radiation sources, as well as for measuring ambient dose equivalent rate of X-ray and gamma radiation.

Main features:
– High sensitivity and low minimal detectable activity
– Short response time enabling high fidelity assessment of rapidly changing radiation field and high precision localization of radioactive sources
– IP67 rated scintillation detection unit with integrated LED stabilization and temperature compensation system
– Continuously recorded scanning data with GPS georeferencing
– “GARM” application software for further data processing and analysis in expert mode

Main parameters:

DetectorsScintillation SrI2(Eu) Ø38×38 mm;
Geiger-Muller counter tube
Energy range20 keV – 3 MeV
Detectable activity of 137Cs source, located
at the distance of 20 cm in a time not longer than 2 s
(40±4) kBq
Typical resolution at 662 keV (137Cs)3.2%
Measurement range of ambient dose equivalent rate0.04 µSv/h – 100 mSv/h
Typical sensitivity to 137Cs gamma radiation800 cps/(µSv·h-1)
Overall dimensions, weight (assembled with handle)320х180х160 mm, 1.85 kg

More details are available on:
AТ1120ME Spectrometer