AT6101DR Spectrometer (Stationary Version)

– Measurement of 137Cs, 134Cs, 131I and 40K specific activity in liquid radiation wastes, water, etc.
In situ measurement of gamma radiation ambient dose equivalent rate


  • No-sampling measurement in 4π geometry
  • Smart detection unit in sealed container
  • Radiological data can be transferred to a PC for further processing


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AT6101DR (Stationary Version)
Scintillation detector NaI(Tl) Ø63×63 mm
Energy range 50 keV – 3 MeV
Measurement ranges of specific activity (4π geometry) 50 – 106 Bq/kg (134Cs, 137Cs)
30 – 106 Bq/kg (131I)
50 – 104 Bq/kg (40K)
Typical energy resolution at 662 keV (137Cs) 8%
Measurement range of ambient dose equivalent rate 0.03 – 130 µSv/h
Typical sensitivity to 137Cs gamma radiation 2200 cps/(µSv·h-1)
Protection class IP67
Dimensions and weight of detection unit Ø130×500 mm, 4.5 kg

Design and specifications are subject to change without notice.
For details please refer to the datasheet.


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