AT6101DR/1 Spectrometer


– Measurement of 134Cs, 137Cs and 40K specific activity in water, foodstuff, agricultural and forestry products, etc.
– Identification of 134Cs, 137Cs and 40K radionuclides
– Measurement of gamma radiation ambient dose equivalent rate


  • No-sampling measurements with GPS geotagging
  • High sensitivity
  • Activity measurements in 4π geometry only



Request a quote


AT6101DR/1 Spectrometer
Scintillation detector NaI(Tl) Ø63×160 mm
Measurement range of specific activity (4π geometry) 10 – 1·105 Bq/kg (134Cs)
10 – 1·105 Bq/kg (137Cs)
150 – 1·104 Bq/kg (40K)
Measurement range of ambient dose equivalent rate 0.03 – 50 µSv/h
Typical sensitivity to 137Cs gamma radiation 4750 cps/(µSv·h-1)
Typical energy resolution at 662 keV (137Cs) 9.5%
Protection class IP67
Dimensions and weight of detection unit 125x140x625 mm, 7 kg

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


You have not viewed any product yet!