Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Gamma radiation detector: Scintillator NaI(Tl) Ø63x63 mm
Energy range: 50 keV – 3 MeV
Measurement ranges (2π geometry):
- Surface activity of 134Cs and 137Cs: 4 – 3700 kBq/m2 (0.1 – 100 Ci/km2)
- Specific activity of 134Cs and 137Cs by in situ method: 50 – 10^6 Bq/kg
- Specific effective activity of 40K, 226Ra and 232Th: 100 – 10^4 Bq/kg
Measurement ranges (4π geometry):
- Specific activity of 134Cs and 137Cs: 50 – 10^6 Bq/kg
- Specific activity of 131I: 30 – 10^6 Bq/kg
- Specific effective activity of 40K, 226Ra and 232Th: 50 – 10^4 Bq/kg
Limit of intrinsic relative error of activity measurement: ±20%
Typical resolution at 662 keV (137Cs): 8%
Typical sensitivity to gamma radiation:
241Am: 11600cps/(µSv·h^-1 )
137Cs: 2200cps/(µSv·h^-1 )
60Co: 1200cps/(µSv·h ^-1 )
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: IР67
Operating temperature range: -20°C to+50°C
Relative humidity with air temperature ≤35°C without condensation: ≤95%
Overall dimensions, weight: Ø130x500 mm, 4.5 kg
